Income and wealth statistics for households

Updated: 15 January 2025

Next update: Not yet determined

Change in median income after tax for all households, in constant prices
Change in median income after tax for all households, in constant prices
2022 - 2023
2.0
%
 
After-tax income for households by type of household. Median (NOK)
After-tax income for households by type of household. Median (NOK)1
Median after-tax income (NOK)Percentage change in constant prices
20232022 - 20232018 - 2023
All households635 4002.01.4
Living alone, person under 30 years342 6001.59.4
Living alone, person 30-44 years419 6001.34.0
Living alone, person 45-66 years412 0001.62.2
Living alone, person 67 years and over339 1004.14.7
Couple without resident children, oldest person under 30 years723 5002.76.9
Couple without resident children, oldest person 30-44 years876 1002.16.7
Couple without resident children, oldest person 45-66 years978 6001.53.8
Couple without resident children, oldest person 67 years and over713 8003.93.7
Couple with children, youngest child 0-5 years997 6002.66.8
Couple with children, youngest child 6-17 years1 131 8001.73.9
Couple with children, youngest child 18 years and older1 282 9001.54.2
Mother/father with children, youngest child 0-5 years471 5003.510.0
Mother/father with children, youngest child 6-17 years543 9002.33.1
Mother/father with children, youngest child 18 years and older711 8002.15.1
1Student households are excluded.
Explanation of symbols

Selected tables and charts from this statistics

  • Registered incomes for households by type of household. Average in NOK.
    Registered incomes for households by type of household. Average in NOK.1 2 3
    2023
    All householdsLiving alone, person under 30 yearsLiving alone, person 30-44 yearsLiving alone, person 45-66 yearsLiving alone, person 67 years and olderCouple without resident children, oldest person under 30 yearsCouple without resident children, oldest person 30-44 yearsCouple without resident children, oldest person 45-66 yearsCouple without resident children, oldest person 67 years and olderCouples with children 0-5 yearsCouples with children 6-17 yearsCouples with children 18 years and olderSingle mother/father with children 0-5 yearSingle mother/father with children 6-17 yearSingle mother/father with children 18 year and olderTwo or more-familiy households
    Income from work (NOK)685 400394 900480 500425 10033 400875 4001 087 6001 142 600179 7001 120 4001 464 7001 483 700314 300542 000695 200908 300
    Wages and salaries (NOK)647 000384 300460 500402 20027 700854 3001 048 7001 076 500155 6001 062 8001 376 9001 388 400301 800518 700659 500850 300
    Net income from self-employment (NOK)38 40010 60020 00022 8005 70021 10038 90066 10024 10057 60087 80095 30012 50023 40035 70058 000
    Property income (NOK)65 10016 00017 20040 10043 70022 50040 800129 900113 10060 300105 100126 50018 10033 20051 60067 000
    Interest received (NOK)15 3004 0004 20010 00018 6009 20010 70022 30038 4009 30012 70025 9003 4006 10014 50015 900
    Share dividends received (NOK)32 4008 9006 20019 30012 6006 70017 30075 40045 10033 20066 50068 10010 20019 30023 10030 300
    Realised capital gains (NOK)15 7002 3006 60010 40011 7005 00010 90030 00029 10014 80021 70029 3003 3006 70012 40016 800
    Realised capital losses (NOK)6 0001 6003 8004 2002 8003 0006 7009 4008 5007 5008 80012 7002 0003 2005 0007 200
    Other capital incomes (NOK)7 6002 4003 9004 6003 6004 6008 60011 7009 00010 50013 10015 9003 2004 4006 60011 200
    Transfers received (NOK)270 60050 70084 600167 400394 60062 60090 200275 300740 400238 600161 800309 500269 600194 400268 100377 300
    Taxable transfers (NOK)251 60040 50075 900160 200391 40044 50081 400271 800736 200184 600119 900298 600161 600114 700252 600339 200
    Social security benefits (NOK)4 169 70026 50051 300115 600303 00020 90043 100166 100549 40028 20064 800203 00084 10071 600186 700234 200
    Old-age pensions (NOK)108 6000010 700298 3000038 900521 1003003 00078 0001001 20069 300127 600
    Disability benefits (NOK)44 00014 90035 00087 3003 5008 80024 700103 00024 10012 00036 80092 90019 90038 10086 80073 800
    Work assessment allowance (NOK)15 40011 50016 10015 60020012 00018 30023 7002 80015 00024 30031 50023 10022 70026 70028 300
    Service pensions etc. (NOK)37 20020070014 10082 80030090037 800155 6001 6007 70036 1001 3005 80027 50037 600
    Contractual pension (NOK)6 600006 4004 0000021 50024 80004009 90002003 9006 000
    Contractual pension (AFP) in public sector (NOK)5 3 800004 6001 1000014 20013 40001005 70001002 3003 400
    Contractual pension (AFP) in private sector (NOK)2 800001 8002 900007 30011 40002004 30001001 6002 600
    Unemployment benefits (NOK)3 8002 8005 5003 3001003 1006 5004 4006007 0004 9005 7005 1003 3004 8007 400
    Sickness benefits (NOK)6 22 5008 40015 90019 40060017 10027 20040 6004 90043 40038 10042 10028 60027 00027 10035 000
    Other taxable transfers (NOK)7 11 8002 6002 6001 3009003 1003 7001 4001 000104 3004 0001 70042 4006 9002 50019 100
    Tax-free transfers (NOK)19 10010 2008 7007 2003 10018 1008 8003 5004 20054 00041 80010 900108 00079 70015 50038 100
    Familiy allowances (NOK)8 1001001 4007000100700200034 20026 4001 20043 90037 7002 20012 400
    Dwelling support (kr)1 3001 6001 6001 6001 0007006003002001 50090030011 7006 2001 3001 900
    Scholarships (NOK)2 3003 0003000013 8004 30010003 8004 8004 5003 9004 7003 4007 900
    Social assistance (NOK)3 5004 6004 5003 8007002 4002 2001 2004004 7003 3001 70024 20012 4004 8008 600
    Basic and attendance benefits (NOK)1 4005005007007006004007009001 8003 9001 7002 2004 2001 6002 400
    Cash for care (NOK)40001000000003 800003 10000800
    Other tax-free transfers (NOK)8 2 1005002004008005005001 0002 7004 2002 5001 50019 00014 6002 1004 000
    Total income (NOK)1 021 100461 600582 300632 600471 700960 4001 218 6001 547 7001 033 2001 419 4001 731 5001 919 700601 900769 7001 014 9001 352 600
    Total assessed taxed and negative transfers (NOK)264 600107 400149 900172 90091 500220 800318 400461 000226 100365 000494 800534 100113 800178 900246 000320 200
    Assessed taxes (NOK)258 900105 000145 400168 20091 300215 200310 400451 900224 900355 100483 400522 900109 800173 200239 700312 700
    Negative transfers (NOK)9 5 7002 4004 5004 7002005 6007 9009 1001 2009 90011 40011 2004 0005 7006 3007 500
    After-tax income (NOK)756 500354 200432 300459 700380 200739 700900 3001 086 800807 1001 054 4001 236 8001 385 600488 200590 800768 9001 032 400
    Number of households2 583 538180 795240 362344 048316 00152 46977 303212 239282 019217 259268 323120 67421 54586 80865 84497 849
    1Private households consiting of single persons living alone under the age of 18 are not included.
    2Couples included married couples, cohabiting couples and registered partners.
    3Students not included.
    4For recipients of new transitional benefits for single mothers/fathers from April 2014, the benefits will be taxed as wage. From the income year 2015, the benefits are included in Social security benefits.
    5Includes recipients of the former private contractual pension scheme (AFP).
    6Sickness benfits from the National Insurance Scheme. Holiday payments from sickness benefits are included.
    7Other taxable transfers include benefits such as parental benefit, annuity, introduction benefits for newly arrived refugees and qualification benefits (from 2008).
    8Other tax-free transfers benefits such as childcare benefit to single parents, lump sum maternity grants, compensation for work injury, education benefit to single parents and received child support managed by public arrangement. Various benefits received by people attending job creating programs are included from 2009. From 2014, extra compensation for recipients of contractual pension (AFP) is included.
    9Negative transfers include paid child support managed by public arrangement, paid annuity and mandatory contribution to private pension plan.
    Explanation of symbols
  • Measures of income dispersion. Household equivalent income (EU-scale) between persons
    Measures of income dispersion. Household equivalent income (EU-scale) between persons1
    Total populationTotal population excluding persons in student households
    Gini coefficientStandard error of the Gini coefficientP90/P102 S80/S203 Gini coefficientStandard error of the Gini coefficientP90/P102 S80/S203
    20000.2620.0042.73.70.2570.0042.63.6
    20010.2290.0022.63.20.2230.0022.53.1
    20020.2640.0042.73.80.2580.0042.63.6
    20030.2740.0032.83.90.2670.0032.73.7
    20040.283..2.74.10.276..2.63.8
    20050.327..2.84.80.319..2.74.5
    20060.243..2.83.50.235..2.63.3
    20070.252..2.83.70.244..2.73.5
    20080.248..2.83.60.240..2.73.4
    20090.241..2.83.50.231..2.63.3
    20100.245..2.83.60.236..2.63.3
    20110.247..2.83.60.237..2.73.4
    20120.249..2.93.70.239..2.73.4
    20130.250..2.93.70.241..2.73.4
    20140.256..2.93.80.247..2.83.5
    20150.271..3.04.00.263..2.83.8
    20160.261..3.03.90.252..2.83.6
    20170.261..3.03.90.252..2.83.6
    20180.260..3.03.90.251..2.83.6
    20190.259..3.03.90.250..2.83.6
    20200.262..3.03.90.252..2.83.6
    20210.289..3.04.30.279..2.84.0
    20220.261..2.93.90.253..2.83.6
    20230.256..2.93.80.248..2.83.6
    1Negative amounts have been set to zero.
    2Percentile ratio of the 9th and the 1st decile cut-offs.
    3The ratio of the share of income held by the top 20 per cent of the distribution and the bottom 20 per cent of the distribution.
    Explanation of symbols
  • Property account for households
    Property account for households1 2
    20232022 - 2023
    Average for households with different property holdings (NOK)Share of households with different property holdings (per cent)Total (NOK million)Percentage change (NOK million)
    Estimated real capital4 388 90084.79 598 8710.8
    Estimated market value primary dwelling4 463 60068.97 949 7510.6
    Estimated market value secondary dwelling3 462 4009.8877 3381.3
    Gross financial capital1 765 70098.64 495 6832.9
    Bank deposits624 90098.51 590 5723.7
    Shares and other securities3 456 90022.62 021 611-1.6
    Share savings account3 481 00029.8370 08518.3
    Units of mutual funds274 60028.9204 81818.4
    Foreign taxable wealth excl. real properties409 8006.568 3738.6
    Estimated gross wealth5 531 60098.614 094 5531.5
    Debt2 017 50084.94 424 8873.6
    Study debt302 50026.5207 3736.8
    Estimated net wealth3 784 60098.99 669 6670.6
    Positive net wealth4 629 70083.19 941 6260.7
    Negative net wealth-667 10015.8-271 9594.6
    Property taxes62 50017.628 50211.5
    1Students not included.
    2All wealth items are based on market value or assumed sales value before any tax valuation discount.
    3From 2017 it is possible to own listed shares and mutual fund holdings through a share savings account.
    Figures for estimated real capital, gross and net wealth were corrected on December 22, 2022.
    Explanation of symbols
  • Percentage share of total estimated net wealth, average net wealth and lowest value in decile for households, by deciles
    Percentage share of total estimated net wealth, average net wealth and lowest value in decile for households, by deciles1
    2023
    Share of total net wealth (per cent)Average estimated net wealth (NOK)Lowest value in decile (NOK)
    Total100.03 742 800..
    Decile 1-2.7-1 007 900..
    Decile 2-0.1-42 200-188 200
    Decile 30.4158 80021 900
    Decile 42.0733 100384 300
    Decile 54.01 499 2001 106 200
    Decile 66.22 334 1001 901 400
    Decile 78.83 298 7002 786 500
    Decile 812.14 538 0003 853 100
    Decile 917.46 513 6005 325 400
    Decile 1051.819 402 6008 103 400
    Top 5 per cent39.029 229 50011 617 800
    Top 1 per cent21.881 625 50026 980 900
    Top 0,1 per cent10.4390 814 400129 333 700
    1Students not included
    Figures for estimated real capital, gross and net wealth were corrected on December 22, 2022.
    Explanation of symbols
  • Registered incomes for residents. Number of persons with amount. Amount in NOK million.
    Registered incomes for residents. Number of persons with amount. Amount in NOK million.
    20222023
    Number of persons with amountNOK millionNumber of persons with amountNOK million
    INCOME FROM WORK3 269 4211 683 684.83 311 5121 782 607.1
    Wages and salaries3 162 0031 584 887.33 204 2741 683 180.4
    Net income from self-employment326 69898 797.5327 75399 426.6
    PROPERTY INCOME4 028 207136 255.54 145 535169 891.5
    Interest received3 902 71015 587.34 027 64540 318.2
    Share dividends received659 08573 787.9733 69484 328.7
    Realised capital gains474 45348 390.6581 08541 067.7
    Realised capital losses320 51718 691.2276 46915 691.5
    Other capital incomes1 801 59917 181.02 402 42419 868.4
    TRANSFERS RECEIVED3 375 652651 470.63 342 126709 523.7
    TAXABLE TRANSFERS2 579 342603 020.92 534 211655 675.5
    Social security benefits1 1 498 547407 495.11 528 246443 227.5
    Old-age pensions963 808260 634.8983 150284 113.5
    Disability benefits375 395107 309.8377 448114 682.0
    Work Assessment Allowance182 31035 496.0190 28739 935.0
    Service pensions etc946 47590 086.8964 66696 780.4
    Contractual pension (AFP)153 62015 791.4160 95917 182.1
    Contractual pension (AFP) in public sector2 41 2169 410.238 5429 927.4
    Contractual pension (AFP) in private sector112 4306 381.2122 4367 254.6
    Unemployment benefits247 69212 063.0141 6429 820.9
    Sickness benefits3 900 70950 257.1889 79058 240.4
    Other taxable transfers4 228 12627 098.0237 38630 424.1
    TAX-FREE TRANSFERS1 588 63148 449.61 600 07753 848.2
    Familiy allowances692 40717 926.1697 80221 109.1
    Dwelling support137 9093 215.2152 2083 568.8
    Scholarships440 7879 879.8411 7799 327.4
    Social assistance127 9917 275.1148 5179 555.4
    Basic and attendance benefits173 3233 266.3178 9463 578.3
    Cash for care32 4511 100.729 9701 027.6
    Other tax-free transfers5 269 3745 786.5274 8715 681.6
    TOTAL INCOME4 575 4872 471 410.94 638 9052 662 022.3
    Assessed taxes and negative transfers4 068 267652 934.14 122 761686 236.3
    Assessed taxes4 020 665639 174.14 073 077671 500.7
    Negative transfers6 1 341 01513 759.91 363 67014 735.6
    AFTER-TAX INCOME4 576 1561 818 476.84 639 4881 975 785.9
    NUMBER OF RESIDENTS5 488 984..5 550 203..
    1For recipients of new transitional benefits for single mothers/fathers from April 2014, the benefits will be taxed as wage. From the income year 2015, the benefits are included in Social security benefits.
    2Includes recipients of the former private contractual pension scheme (AFP).
    3Sickness benfits from the National Insurance Scheme. Holiday payments from sickness benefits are included.
    4Other taxable transfers include benefits such as parental benefit, annuity, introduction benefits for newly arrived refugees and qualification benefits (from 2008).
    5Other tax-free transfers benefits such as childcare benefit to single parents, lump sum maternity grants, compensation for work injury, education benefit to single parents and received child support managed by public arrangement. Various benefits received by people attending job creating programs are included from 2009. From 2014, extra compensation for recipients of contractual pension (AFP) is included.
    6Negative transfers include paid child support managed by public arrangement, paid annuity and mandatory contribution to private pension plan
    Explanation of symbols

About the statistics

Income and wealth statistics for households provide figures for the level, composition, development and distribution of income and wealth. The statistics comprises all monetary income, both taxable and tax-exempt, as well as wealth and debt. The statistics presents the general developments of income and wealth as well as its distribution between household types and other groups.

The information under «About the statistics» was last updated 26 October 2023.

The concepts presented here are explained according to how they are used in the statistics. These explanations may differ from the common definitions of the concepts.

Household

A household is regarded as all persons who live permanently in the same dwelling and having common housekeeping. The statistics include only persons in private households. Persons registered as living in institutions are not included.

Student household

A student household is defined as a household where the main income earner is not mainly economically active or in receipt of pensions and benefits, but receives a loan from the State Educational Loan Fund.

Main income earner

The main income earner is the person in the household who has the highest total income before taxes of the income earners in the household. If there is no income earner in the household, the oldest person is defined as the main income earner.

Total income

Total income is the sum of employee, income from self-employment, property income and transfers received. Assessed tax and other negative transfers are not deducted.

After-tax income

After-tax income is calculated as total income minus assessed tax and negative transfers.

Income from work

Income from work is the sum of employee income and net income from self-employment during the calendar year. As of 2006 sickness and parental benefits is not included.

Income from self-employment

Income received in self-employment jobs. It primarily concerns the profit or loss from unincorporated enterprises.

Property income

Property income is the sum of interest received, share dividends received, realized capital gains (or losses) and other property income received during the calendar year.

Taxable transfers

Taxable transfers are the sum of pensions and benefits from the social security scheme, public and private employer provided schemes, unemployment benefits, sickness benefits and other taxable benefits.

Tax-free transfers

Tax-free transfers consist of child benefits, dwelling support, scholarships, social assistance, basic and attendance benefit and more.

Child support received through private agreements is not registered, and therefore not included in the statistics.

Assessed taxes and negative transfers

This comprises income tax and wealth tax to the central government and municipalities. Examples of negative transfers are pension contributions in employment and paid child support managed by public arrangement.

Estimated real capital

Estimated value of properties, buildings and constructions, possessions, etc.

Market value is used for primary and secondary dwellings, commercial properties, forests and farms.

Tax value is used for other real estate and private and commercial moveable property.

Primary dwelling

The dwelling where the address of the owner is registered in the National Population Register at the end of the year. Value is set according to assessed market value. A person can only own one primary dwelling. Farmhouses on farms are not regarded as primary dwellings.

Secondary dwelling

A dwelling that a person owns, which is not the primary dwelling. Value is set according to assessed market value. Cabins and holiday properties are not secondary dwellings.

Estimated gross financial capital

Comprises bank deposits, shares, units of mutual funds, share savings accounts, bonds and other securities.

Prior to 2008, appreciation of shares, mutual funds, primary capital certificates etc. were subject to discounts. In the wealth statistics, tax value was applied. Between 2008 and 2016, discounts were not used, and tax value corresponded to market value. From 2017, discounts in the appreciation values were once again used in the taxation of financial wealth. In the wealth statistics, however, tax values have been adjusted upwards so that the appreciation used in the wealth statistics corresponds to market or sales value.

Estimated gross wealth

Sum of estimated real capital and gross financial capital.

Debt

Comprises dept to creditors and share of dept for owners in Building Societies. From 2017, market value of debt is used, including appreciation discounts used in the taxation of debt. Prior to 2017, market value and taxable value of debt were the same.

From 2017 and on the sum of debt was subject to a reduction before subtracting the debt from the wealth estimation when assessing taxation of wealth.

In the Income and wealth statistics for households, the sum of debt before any possible reduction is used in the definition of wealth.

Unsecured debt contains debt with both interest-bearing and non-interest-bearing balances. Data on unsecured debt are only available from the income year 2019 and on. The size of the unsecured debt is calculated according to data from Gjeldsregisteret AS as of December 31st in the income year.

Estimated net wealth

Estimated gross wealth minus debt.

Median income

Median income is the exact income amount that splits a distribution in two equally sized groups, when income is sorted ascending (or descending). The number of persons with income above the median will be the same as the number of persons with income below the median.

Income per consumption unit (equivalent income)

The needs of a household grow with each additional member but not in a proportional way. Needs for housing space, electricity, etc. will not be three times as high for a household with three members than for a single person, due to economy of scale. With the help of equivalence scales each household type in the population is assigned a value in proportion to its needs. The factors commonly considered to assign these values are the number of persons in the household and whether they are adults or children.

Several equivalents scales exist which are used for different purposes. In the Income and wealth statistics for households, the EU scale is applied (see below).

Consumption units calculated according to the EU scale

This is the ‘OECD-modified equivalence scale’ which assigns a value of 1 to the household head, of 0.5 to each additional adult member and of 0.3 to each child under the age of 17.

Consumption units calculated according to the OECD scale

This equivalence scale assigns a value of 1 to the household head, of 0.7 to each additional adult member and of 0.5 to each child under the age of 17.

Low income threshold

The low-income thresholds are defined as a share of median equivalent income after tax. Commonly used shares are 50 or 60 per cent of median income after tax per consumption unit. There is no official low-income threshold in Norway. Statistics Norway calculates different low-income thresholds based on the income level among the total population, and thus is relative to the general income growth and comparable for persons belonging to different household types.

Low-income group

Persons belonging to a household with annual equivalent income below the low-income threshold.

Economically active

A person that has income from employment or self-employment that is greater than twice the Basic Amount of the National Insurance Scheme (so-called "G", or "grunnbeløpet"). For the income year 2010 and earlier, persons with income from employment or self-employment greater than the Minimum Pension for single people were regarded as economically active.

This concept differs from the definition “Employed persons” used in other statistics, which defines whether a person is in employment on a certain time.

Single parents

Persons in the household type "mother/father with children aged 0-17 years".

Old-age pensioners

Persons in households where the main income earner, according to the Norwegian Labour and Welfare Administration, receives old age pension from the social security system.

Disability pensioners

Persons in households where the main income earner, according to the Norwegian Labour and Welfare Administration, receives disability pension from the social security system.

Pensioners within the Voluntary Early Retirement Scheme

Persons in households where the main income earner, according to the Norwegian Labour and Welfare Administration, is in early retirement.

Receivers of survivor's benefits

Persons in households where the main income earner, according to the Norwegian Labour and Welfare Administration, receives survivor's benefit (after deceased spouse) from the social security system.

Old-age pensioners with minimum state pension

As of 2021 the definition of receivers of the minimum state pension that the Income and Wealth statistics for Households use is in accordance with the definition used by Norwegian Labour and Welfare Administration.

In the Income and Wealth statistics for Households the number of receivers of retirement pension and the minimum state pension will be fewer than the number the Norwegian Labour and Welfare Administration reports since we only count residents at the close of the year.

Until 2020 receivers of the minimum state pension were defined by persons who received the minimum state pension, or who received a pension supplement.

Receivers of the minimum state pension

Persons who receive the minimum pension level, which is a guaranteed minimum retirement pension payment from the National Insurance Scheme. The definition distinguishes between:

  • Old-age pensioners who receive the minimum state pension.
  • Disability pensioners who receive the minimum state pension.
  • Receivers of minimum level survivor’s benefits

Until 2020 receivers of the minimum state pension were defined as persons who received the minimum state pension, or who received a pension supplement.

Receivers of work assessment allowance

Persons in households where the main income earner is registered with a longstanding illness. Included are persons in receipt of rehabilitation allowances, persons incapable of full labour force participation, but attend labour market schemes, and others. Up until 2005, persons who were incapable of full labour force participation but who attended programmes initiated by the National Insurance Scheme (e.g. school and work placements), and persons who were receiving vocational rehabilitation allowances, were not included in the statistics.

Long-term unemployed

Persons in households where the main income earner has been registered as unemployed for 6 consecutive months or more during the year.

People on social assistance

Persons in households where the main income earner has received social assistance at least once during the year.

Singles

Persons who are the only person in a household.

Immigrants

Persons in households where the main income earner is born abroad by two foreign-born parents (first-generation immigrant).

Norwegian-born to immigrant parents

Persons in households where the main income earner is born in Norway by two foreign-born parents.

Refugees

Persons in households where the main income earner is immigrated to Norway for refuge reasons.

Persons with refugee background

Persons in households where the main income earner is immigrated to Norway for refuge reasons or immigrated family members of these.

Age

Age (number of years) at the end of the year.

Socioeconomic status

Socioeconomic status is described by type of economic activity (see above). The economically active population, which mainly receive their income from working, is divided into self-employed and employees. If income from self-employment is greater than income from employment, the person is classified as self-employed, and vice versa.

We have the following socio-economic groups:

Working

  • Self-employed in agriculture, forestry and fishing
  • Self-employed in other industries.
  • Employee

Non-working

  • Pensioners and National Insurance recipients
  • Other non-working

Income sources not included in the income statistics

After-tax income comprises the sum of income from work, property income and transfers, where assessed taxes and negative transfers are deducted. This way of defining income is in accordance with the practical definition recommended in the Canberra report (United Nations Economic Commission for Europe 2011).

The income statistics cover most of the various monetary income sources. Due to lack of information, the following elements are not included in the statistics although they affect the income level.

  • The value of public services, such as public health care and education
  • The net value of unpaid domestic services. This include unpaid housework, child care and goods produced for own consumption
  • The net value of owner-occupied housing services.
  • The net value of services from household consumer durables
  • Income withheld from taxation or gained from criminal activities
  • Child support received through private agreements
  • Rental income when renting out less than 50 per cent of owner-occupied housing
  • Municipal subsidy schemes for housing and cash benefits for child care
  • Local property taxes are not deducted when estimating after-tax income due to lack of information
  • Interest payments are not deducted from after-tax income, although data on this is available. This is done as a rough compensation for not including the value of owner-occupied housing services in the income.

Types of household are in accordance with standard classifications.

Name: Income and wealth statistics for households
Topic: Income and consumption

Not yet determined

Division for Income and social welfare statistics

National level, counties, municipalities, urban districts in the four largest cities and statistical tracts.

Annually. The statistics are released in the last quarter in the year after the statistical year.

Income data is used in Eurostat's structural indicators on low income and income distribution (EU SILC). Micro data for selected years is also included in the databases Luxembourg Income Study (LIS) and Luxembourg Wealth Study (LWS). Income data is also included in OECD's Income Distribution Database.

Collected and revised data are stored securely by Statistics Norway in compliance with applicable legislation on data processing.

Statistics Norway can grant access to the source data (de-identified or anonymised microdata) on which the statistics are based, for researchers and public authorities for the purposes of preparing statistical results and analyses. Access can be granted upon application and subject to conditions. Refer to the details about this at Access to data from Statistics Norway.

The purpose of the statistics is to quantify the economic resources the households have available for saving and consumption. This is a basis for information about essential sides of the state and development of living conditions and welfare in the society, such as:

  • Types of income and the size of these
  • Wealth and debt – sizes and types
  • How income and wealth is distributed between households.

This gives an opportunity to measure economic inequality, estimate the extent of low income, rate of debt, economic activity and other conditions, and study how this varies between types of households, population groups, regions etc.

The Income Distribution Survey was conducted annually from 1986 to 2004 based on a representative sample survey. Information on the household composition was collected from various Living Condition Surveys and Household Budget Surveys. Up until 1992, the income data was obtained in the form of paper forms from the local tax offices. In addition, tax-free transfers were obtained electronically from other government agencies. Beginning with the survey for the 1993 income year, it was possible to obtain all income data from the personal tax return in electronic form. From 2005 we have also established household composition by using registers. This means that we are now able to produce a totally register-based household income statistics

The main users are the Ministry of Finance, Ministry of Labour and Social Affairs, Ministry of Children and Families, the Norwegian Directorate of Health, the Norwegian Labour and Welfare Administration, local and regional authorities and research institutes in the areas of household economics, tax research and living conditions in general.

The tax model “LOTTE”, which is operated by Statistics Norway and is used for simulation of taxes and in tax research is updated annually with data from the Income and wealth statistics for households.

The data sources are very detailed and are therefore capable of providing other arrangements and allocations of statistics than those that are published by Statistics Norway.

No external users have access to statistics before they are released at 8 a.m. on ssb.no after at least three months’ advance notice in the release calendar. This is one of the most important principles in Statistics Norway for ensuring the equal treatment of users.

Tax statistics for personal tax payers is an important data source for the statistics on income and wealth for households. The tax statistics include data from all the records in the tax return and is obtained for all persons residing in the country. The statistics have been available as total census based on registers from the year 1993 and on.

The statistics are developed, produced and disseminated pursuant to Act no. 32 of 21 June 2019 relating to official statistics and Statistics Norway (the Statistics Act).

Not relevant.

All persons residing in Norway and resident in a private household as of 31st December of the income year.

From 2013, residents studying abroad are also excluded from the households.

The totally register-based income statistics as of 2004 is a total census. Households are derived at after performing certain adjustments to the formal households (formal address according to the National Population Register). These adjustments include omitting people living in institutions and moving students, that no longer reside with their parents, to single person households. Surveys suggest that less than 10 per cent of the students in Norway actually live at home. In addition, other administrative sources are used to identify more cohabitating couples that belong to the same household.

Income data is received by linking different administrative registers and statistical data sources for the whole population as of 31st of December of the income year. Income and biographical data is collected from the following sources:

  • Data from tax returns (wages and salaries, self-employment income, pensions etc.)
  • The Tax Register (taxes)
  • The a-ordning (unemployment benefit, various tax-free transfers)
  • Norwegian Labour and Welfare Administration (family allowances, basic and additional amounts, cash benefit etc.)
  • KOSTRA (social assistance)
  • State Educational Loan Fund -Lånekassen (loans to students, scholarships)
  • Gjeldsregisteret AS (unsecured debt)
  • Education statistics and household statistics from Statistics Norway (highest level of completed education etc.)
  • Sample survey in the period 1986-2004. From 2004 totally census-based.

Data are collected from various administrative registers.

Consistency controls are undertaken by comparing information from different sources.

The population of the Income Distribution Survey (1986-2004) was weighted by the use of a calibration program. This method of estimation permits the population to show the same aggregates familiar from the register statistics (for the population) for selected variables. This applies to the different personal incomes and net wealth.

Not relevant.

Interviewers and everyone who works at Statistics Norway have a duty of confidentiality. Statistics Norway has its own data protection officer.

Statistics Norway does not publish figures where there is a risk of identifying individual data about persons or households.

The surpression method is used in this statistics to ensure this, by supressing any combination that would display 11 or fewer observations.

More information can be found on Statistics Norway’s website under Methods in official statistics, in the ‘Confidentiality’ section.

The Income and wealth statistics has gone through several significant changes through the years. This is due to changes in the income concept, as a result of changes in the tax system and access to new income components from registers.

The estimation of household wealth has also changed over the years, according to changing tax rules and available data and methods for estimating market value for various wealth components. From 2010 and on, for example, Statistics Norway has been able to estimate market value for primary and secondary dwellings in Norway.

Some data collection and processing errors are unavoidable. These include coding errors, revision errors, data processing errors, etc. Comprehensive efforts have been made to minimize these errors, and we regard these types of errors to be relatively insignificant.

Sources of error and uncertainty before 2005

From and including the income year 2005, these statistics are based on a total census and will not be affected by variance and bias. For previous years with survey-based statistics, the following is of relevance:

All sample surveys are subject to a certain amount of uncertainty. In general; the fewer observations the more uncertain the results. Results based on less than 20 observations are therefore not published.

Groups based on relatively few observations will be very strongly influenced by extreme observations, i.e. observations that deviate greatly from the average. In this statistics, extreme observations in most cases are included, but an attempt has been made to reduce the effect of such observations by adjustments (reduction) of the household weights.

Bias can occur when the distribution between certain groups in the sample is not the same as the corresponding distribution in the total population. Sample bias of this type can occur through non-response. Most of the data for the Income Distribution Survey was obtained from administrative registers. Non-response is not a problem for this part of the material. The household composition was based on interviews, where there will always be non-response. Non-response is adjusted by replacing household data with data on family composition from registers.

A revision is a planned change to figures that have already been published, for example when releasing final figures as a follow-up to published preliminary figures. See also Statistics Norway’s principles for revisions. Not relevant here.

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