How to Apply for Danish Citizenship: Step-by-Step Guide (2026)

Kristian Ole Rørbye

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Updated July 22, 2026

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Benefits of Danish Citizenship

Becoming a Danish citizen gives you rights that permanent residence does not. Expect:

• Full political rights: vote in national and local elections and stand for office.
• EU freedom of movement: a Danish passport lets you live and work anywhere in the EU without additional permits.
• Stability: citizenship is a permanent legal status – you won’t need to renew a residence permit.
• Access to public roles: certain public-sector jobs and security-clearance positions require citizenship.

How to Apply for Danish Citizenship: Eligibility Criteria

Before you prepare documents, check the core eligibility areas below – missing one is the most common reason for a rejected or delayed application.

Age Requirements

You normally need to be 18 or older to apply on your own. Children can be included on a parent’s application in many cases – check the specific rules if you have dependants.

Duration of Legal Residence in Denmark

The standard requirement is about nine years of lawful residence. There are common exceptions or shorter routes for:

• Nordic citizens or people with Danish parentage.
• Those married to or cohabiting with a Danish citizen for a number of years.
• Refugees and some protected statuses (different counting rules may apply).

If you hold a long-term residency status, or are uncertain about how your past permits count, review the rules on permanent residence and the Ministry guidance.

Language and Integration Tests

Proving Danish language skills and knowledge of Danish society is mandatory. The exact test level required can vary by case, so check current specifications before you buy study time.

Clean Criminal Record

Convictions often trigger a waiting period that depends on the severity and length of the sentence. Even older convictions can affect eligibility in some cases. If you have a criminal record, get official guidance early so you can calculate any waiting time.

Financial Self-Sufficiency

Authorities expect applicants not to have received certain public benefits for a set period (often 4-5 years). Being on temporary benefits or having active debt to public authorities may cause problems; consider addressing these before you apply.

Required Documentation

Gather documents early – getting official translations, apostilles or certified copies can take weeks.

Notes:

• Many documents not issued in Danish or English require a certified translation and sometimes an apostille.
• If you need help obtaining foreign documents, contact your embassy or the issuing authority early.

Application Procedure

The process breaks into clear stages: complete the form, attach documents, submit, track and respond to queries. Missing paperwork is the most common delay.

1. Get the correct form: Download the current application from the official portal (see Additional Resources) – use the form for naturalisation (indfødsret).
2. Assemble documents: Collect originals, translations and any required legalisations.
3. Take and attach test certificates: Make sure your language and integration test certificates are stamped and dated correctly.
4. Submit your application: Use the official electronic portal or the address specified on the form.
5. Pay the fee: Attach proof of payment if required; keep receipts.
6. Respond quickly: If the authority asks for clarification, reply within deadlines to avoid delays.

Where and How to Obtain the Application Form

The official ministry or the government citizen portal publishes the latest forms. Always use the form from the official source and not a third-party site. If in doubt, contact your local municipality for help.

Filling Out the Application Form

• Answer truthfully and consistently – details must match attached documents (names, dates, ID numbers).
• If a question does not apply to you, write “N/A” rather than leaving it blank.
• Sign and date where required; unsigned forms can be rejected.

Where to Submit the Completed Application

Submission methods can include an official online portal, postal submission to the ministry, or hand-in at a designated office. The application notes will state the correct address or link. Keep copies of everything you send.

Associated Application Fees

There is a processing fee for the citizenship application and separate fees for language or integration tests. Fee levels change periodically – confirm current amounts before you submit.

Language and Integration Test

These tests are central to your case. Plan study time and book tests early because test slots can fill up.

The Importance of the Language Test

Authorities use language ability to judge your ability to participate in work, education and everyday community life. Beyond the formal requirement, good Danish reduces the friction of daily life once you are a citizen.

Overview of the Integration Test

The integration test examines your knowledge of Danish society, history and institutions. It’s typically multiple choice and focused on practical civic knowledge rather than academic depth.

Available Resources and Tips for Preparation

• Enroll in municipal or private Danish language courses and try VUC or local sprogskole classes.
• Use official study guides and sample questions provided on government websites.
• Practice regularly: read local news, listen to Danish radio and join conversation groups.
• Take mock tests to identify weak spots and revisit those topics.

Test Registration Procedure and Fees

Register through the official test booking system. There is a fee for each test attempt; if you fail, you must rebook and retake, so allow time to resit if needed.

Processing and Waiting Time

After submission, your application will enter the review pipeline. Expect to wait and plan for life while your status remains unchanged.

The Review Process

• Initial check for completeness and fee payment.
• Detailed eligibility assessment and background checks.
• Possible requests for additional documentation or explanation.

Average Waiting Time

Processing often ranges from several months up to 2 years, depending on case complexity and application volumes. Complex cases, criminal record reviews, or missing documents increase the timeline.

Communication During Waiting Period

You can usually track status on the official portal and will be contacted if the authority needs more information. Keep your contact details up to date and reply promptly.

Oath of Allegiance and Loyalty

If your application is approved, the final legal act is taking the oath. Without the oath, citizenship is not final in most cases.

Purpose of the Oath

The oath formalises your commitment to Danish laws and values and is a public confirmation of your new status.

Oath-taking Ceremony

Ceremonies are organised by municipalities and you will receive an invitation. Attendance is typically required; if you cannot attend, notify the municipality to reschedule.

Content of the Oath

The wording varies slightly by municipality but focuses on allegiance to Denmark and its constitution and a pledge to obey the country’s laws.

After Taking the Oath

You will usually receive a certificate or letter confirming your citizenship. With that, you can apply for a Danish passport and update relevant registrations.

Post-Approval Steps

• Apply for a Danish passport: do this at your local borgerservice; bring your citizenship certificate and ID.
• Register in the Civil Registration System (CPR): if you’re not already registered, get your CPR number – see how to get your CPR number.
• Voting registration: check municipal instructions to appear on the electoral roll.
• Update institutions: inform banks, employers and insurance providers of your new status.
• Check dual citizenship rules: Denmark permits dual citizenship, but your country of origin may not. Inform your embassy if required.

If you are new to life as a citizen and want orientation on services, see New to Denmark for practical next steps and local integration resources.

Potential Challenges & Solutions

Language Barrier

Solution: take structured courses, join conversation clubs and use media in Danish daily. Municipal language centres and VUC offer accredited courses.

Navigating Bureaucracy

Solution: keep an organised file of originals and translations; consider an immigration adviser or lawyer for complex cases; use municipal citizen service for help.

Integration into Danish Society

Solution: volunteer, join local associations and network at work – practical involvement speeds up cultural understanding.

Keeping Track of Documentation

Solution: scan and back up all documents, keep an indexed folder and note expiry dates for passports, permits and test certificates.

Staying Updated with Changes in Legislation

Solution: follow official channels and read updates on immigration rules. For broader immigration questions, our guide on immigrating to Denmark explains common pathways and changes.

Additional Resources

• Official citizen portal and guidance: borger.dk (search “naturalisation” or “indfødsret”).
• CPR and moving information: cpr.dk – the Civil Registration System.
• Your local municipality (borgerservice) for passport and registration steps.
• If you need help with employment or taxes after citizenship, see our work permit and tax return guides for practical pointers.