Citizenship with a Norwegian spouse or cohabiting partner requires separate calculations of residence time and time living together. As of 4 October 2026, you normally need at least five years of residence in Norway within ten years. Residence time and marriage time must add up to at least seven years.

How much residence time do you need with a Norwegian spouse?

You normally need at least five years of qualifying residence in Norway during the last ten years. In addition, residence time and marriage time together must total at least seven years.

Utlendingsdirektoratet (UDI), the immigration directorate, also uses marriage time for time as a registered partner or cohabiting partner of a Norwegian citizen. Marriage does not give you citizenship automatically. The rules were checked on 4 October 2026 against UDI's calculation of marriage time⁠.

The five-year minimum is a separate condition. Four years of residence plus four years of marriage add up to eight years, but residence is still below five years. Calculate the two requirements separately.

This guide explains the time calculation. Identity, residence status, tests and other conditions must also be assessed. See the main requirements for Norwegian citizenship for the full overview.

How can the same year count twice?

Residence time and marriage time can accrue simultaneously. A year in Norway with a Norwegian partner can therefore count in both calculations.

This is not a spreadsheet error. You are calculating two different kinds of time that are added together under this rule. Create two separate lines instead of one long calendar sequence.

Fictional example: You have five years of qualifying residence in Norway. For the last two years, you have been married to a Norwegian citizen and lived together with that person. The total is five plus two, or seven years. The minimum of five years of residence is also met.

The example concerns only the time requirement. It does not guarantee approval. Check that your residence actually qualifies under UDI's residence-time rules⁠ and that the relationship is documented.

When does marriage time start?

Marriage time requires living together with a Norwegian citizen. If your partner became Norwegian later, time is calculated from the date they obtained Norwegian citizenship.

The wedding date is therefore not always the date to use. Find the date you began living together, the date you married or registered your partnership, and the date your partner became Norwegian. Compare them before choosing the start date.

Only the period when you actually lived together can be included. A marriage certificate shows that you are married. By itself, it does not show a shared home throughout the period.

If you cohabited before marriage, record both periods. Do not assume that cohabitation time disappears when you marry, or that it can automatically be included without evidence. Describe the timeline and use the documents UDI requests to demonstrate cohabitation.

Does living together abroad count?

Sharing a home abroad with a Norwegian spouse or cohabiting partner can count as marriage time. It does not replace the minimum of five years of qualifying residence in Norway.

UDI mentions documents including a tenancy agreement, purchase contract and an extract from the country's population register. Choose documents that show both people and the same address, together with the relevant period.

Create a separate folder for the time abroad. Write a short one-page overview: country, address, start date, end date and the attachment proving the period. This lets the information be checked without making the reader guess what each file establishes.

If only one name appears on the tenancy agreement, note what is missing. Check whether an official address record or another relevant document can supplement it. Follow UDI's document requirements, including language and translation requirements, instead of submitting random photographs of your life together.

Three examples of different timelines

The same number of years as a couple can produce different results. Residence in Norway, your partner's citizenship and your shared home must be distinguished.

The examples are fictional. We assume that the stated residence counts in full under the applicable rule.

SituationCalculationWhat needs checking?
Five years in Norway, two years with a Norwegian partner5 + 2 = 7Both time requirements may be met.
Four years in Norway, four years with a Norwegian partner4 + 4 = 8The five-year minimum is not met.
Five years in Norway, partner became Norwegian one year ago5 + 1 = 6Time before the partner's citizenship is not automatically added.

Another example: You lived together abroad for two years after your partner became Norwegian. You then accumulated five qualifying years in Norway. Living together abroad can contribute to the total if documented. Residence time in Norway must still be calculated separately.

Use these calculations to identify missing information. They should not be used to select the most favourable date when the documents show something else.

What if you stop living together?

For this applicant group, you must still be married, registered partners or cohabiting partners when UDI decides the case. Relevant changes in your relationship must be reported to UDI.

On its citizenship questions page⁠, UDI asks you to report if you are no longer living together or married. Do not leave the old application describing a situation that has changed.

The message can be short and specific: what changed, the date and any documents. Do not decide yourself that the application will definitely fail or definitely continue. Ask UDI to assess whether you meet the requirements under another applicant group.

How to document two different kinds of time

The documentation should show residence time and time living together in separate overviews. This makes it easier to see both overlaps and periods that do not count.

  1. List your permits and actual residence in Norway.
  2. List your shared addresses in Norway and abroad.
  3. Record when your partner obtained Norwegian citizenship.
  4. Mark the periods you can document and those that are unclear.
  5. Check the five-year minimum before adding the periods together.

You can organise your residence dates using SamfunnPrep's residence-time tool. You must also check the relationship calculation and documents against UDI's requirements. Save the overview so you can update it if your situation changes while you wait.

Ready to practise? Try SamfunnPrep for free.