Denmark allows dual citizenship; qualify by descent, naturalization, or marriage.
I have traveled to many countries. In my observation, Denmark is one of my favorite countries to live in permanently. Today I will share a clear, current, and practical guide on how to get dual citizenship in Denmark. I discuss every single path, the real requirements, and the steps that work today. You will learn what to do, what to avoid, and how to get dual citizenship in Denmark with confidence.
What dual citizenship means in Denmark
Dual citizenship lets you be a Danish citizen and keep another nationality at the same time. Denmark has allowed dual citizenship since 2015. You still need to meet strict rules for naturalization, even if your other country allows dual status. This guide shows how to get dual citizenship in Denmark and keep your original passport legally.
Key points to know:
- Denmark follows citizenship by descent, not by birthplace.
- Naturalization is granted by law passed in Parliament, not by an agency alone.
- Rules change. Always check current rules before you apply.
Eligibility pathways: who can qualify
There are several paths to Danish citizenship. The right path for you depends on your history and ties to Denmark. If your goal is how to get dual citizenship in Denmark, start by picking the path that fits.
Main pathways:
- By descent. If at least one parent is a Danish citizen, you may be a citizen from birth. Rules differ for children born abroad. Register births and ties early.
- By naturalization. This is the most common path for adults. It requires years of legal stay, language, a civic test, and a clean record.
- By marriage to a Danish citizen. Marriage alone is not enough. But it can reduce the residence time when other conditions are met.
- For Nordic citizens. Citizens of other Nordic countries often have a simplified route by declaration or reduced requirements.
- For stateless people and refugees. Some protections apply, and residence time can be shorter in limited cases.
If you already hold another citizenship, Denmark will not ask you to give it up. Your other country must allow dual citizenship too.
Step-by-step: how to get dual citizenship in Denmark
Here is a simple plan you can follow. It reflects how most successful cases move from start to finish.
- Confirm your path. Decide if you qualify by descent, marriage, Nordic rules, or standard naturalization.
- Check your other country’s rules. Make sure it allows dual citizenship and see if there are filings you must do to retain it.
- Secure your residence base. Get or keep legal residence in Denmark. For naturalization, you will need permanent residence first.
- Meet the tests. Pass Danish language at the required level and the citizenship knowledge test.
- Prove self-support and good conduct. Avoid public benefits during the look-back period. Resolve fines and public debt.
- Gather documents. Collect passports, residence proof, police certificates, tax records, and civil status papers.
- File the application. Submit it to the Danish authorities and pay the fee. Keep copies of everything you send.
- Wait for the parliamentary bill. Your name must appear on a naturalization bill. After passage and approval, you attend a citizenship ceremony.
- Complete the ceremony. Sign the declaration of loyalty. Receive proof and then apply for a Danish passport.
Quick answers to common searches:
- How long does it take? Many cases take 1.5 to 2 years after filing.
- Can I apply from abroad? Most people must live in Denmark. Descent-based claims can be handled from abroad.
- Do I need a lawyer? Not required, but it helps for complex cases or document issues.
This is the most reliable route if you want how to get dual citizenship in Denmark and keep your original passport.
Core requirements you must meet
The baseline for naturalization is strict but clear. The level can vary based on your path and personal history.
Typical naturalization requirements:
- Residence. Long-term legal stay in Denmark, often nine years, with some reductions for certain groups.
- Permanent residence. You need a permanent residence permit before you can be granted citizenship.
- Language. Pass the Danish language exam at the required level, usually Prøve i Dansk 3 or equivalent.
- Civic knowledge. Pass the citizenship test known as Indfødsretsprøven.
- Self-support. Show that you were self-supporting during a recent look-back period. Limited, well-defined exceptions apply.
- Good conduct. No serious crimes. Minor offenses can trigger waiting periods. No significant public debt.
- Loyalty and integration. Sign a declaration and attend a local ceremony after approval.
These are set by law and adjusted at times. Always check the latest official criteria before planning how to get dual citizenship in Denmark.
Documents and evidence checklist
Strong documents speed up reviews and reduce follow-ups. Prepare more than the minimum, and make sure names and dates match.
Prepare these items:
- Passports and national IDs for all relevant nationalities
- Birth certificates, marriage or divorce records, and family registration
- Proof of legal residence and permits, including permanent residence
- Address registration history and housing records
- Employment contracts, pay slips, tax assessments, and bank statements
- Language and citizenship test certificates
- Police clearance or criminal record checks from Denmark and, if needed, other countries
- Proof of no public debt or repayment plans
If you are focused on how to get dual citizenship in Denmark, collect evidence from both countries. Use certified translations and apostilles when required.
Timelines, costs, and processing
Processing is unique because Danish citizenship is granted by a parliamentary law. This adds time but also legal certainty.
What to expect:
- Timeline. Many applications take 18 to 24 months from filing to approval. Backlogs can extend this.
- Costs. Expect fees for the application, language classes, exams, translations, and document legalization.
- Parliamentary lists. Names are included on bills a few times per year. You become a citizen only after the law is passed and you complete the ceremony.
- Ceremony. You must attend a local ceremony within the set window.
Plan your travel and work plans with this timing in mind, especially if your aim is how to get dual citizenship in Denmark without gaps in status.
Benefits and limitations of Danish dual citizenship
Dual citizenship is powerful, but it is not a magic key. Know both the upsides and the trade-offs.
Benefits:
- Live, work, and study anywhere in the EU/EEA as a Danish citizen
- Consular help from Denmark and from your other country
- Voting rights and political participation in Denmark
- Keep family, business, or property ties in your other country
Limitations:
- Each country’s laws still apply to you, including military or tax rules
- Some security clearances or offices may limit dual citizens
- You must use your Danish passport to enter Denmark and, often, the EU
Understanding these points will help you decide how to get dual citizenship in Denmark while managing real-life obligations.
Common mistakes and how to avoid them
Small errors can cause long delays. Here are the pitfalls I see most often and how to avoid them.
Avoid these issues:
- Missing the language or civics cut-off by one point. Retake early if needed.
- Gaps in residence or registration. Keep your CPR and address data current.
- Old names or spelling errors on certificates. Update or add official name-change proof.
- Unpaid fines or public debt. Clear them before you apply.
- Expired police certificates. Order fresh copies near your filing date.
If you are working on how to get dual citizenship in Denmark, create a simple timeline of your life in Denmark. Match it with your documents before you file.
Special cases: children, birth abroad, and the 22-year rule
Citizenship for children follows special rules. Plan early to avoid future problems.
What parents should know:
- No birthright by soil. Being born in Denmark does not make a child Danish unless a parent is Danish.
- Registration abroad. If a Danish parent has a child abroad, register the birth with Danish authorities as soon as possible.
- The 22-year rule. Some Danes born and raised abroad can lose Danish citizenship at age 22 if they do not show a strong tie. Apply for retention in time.
Families often ask how to get dual citizenship in Denmark for a child. The key is proof of descent and timely registration, plus awareness of the 22-year rule.
Life admin after approval: passports, registration, taxes, and military
Approval is not the last step. Set up your documents and obligations in the right order.
Do this next:
- Attend the ceremony and sign the loyalty declaration
- Apply for a Danish passport and national ID
- Update your status with tax, health, and social systems
- Tell your other country if it requires a notification to keep dual citizenship
- Check military service rules. Denmark has selective conscription. Your other country may have its own duties.
- Review tax implications. Denmark taxes based on residence, not citizenship. If you are a US citizen, you still have US tax filing duties.
Staying organized after approval protects the benefits you gained by learning how to get dual citizenship in Denmark.
Frequently Asked Questions of how to get dual citizenship in denmark
Does Denmark allow dual citizenship?
Yes. Denmark has allowed dual citizenship since 2015. You can keep your other nationality if that country also allows it.
How long must I live in Denmark before I can apply?
Most adults need long-term legal residence, often nine years, before naturalization. Some groups qualify sooner under specific rules.
Do I need to pass a Danish language test?
Yes. You must pass a Danish language exam at the required level. Most applicants take Prøve i Dansk 3 or show an equivalent certificate.
Will I lose my original citizenship?
Not in Denmark. Your other country’s law decides if you keep or lose that citizenship.
Can marriage to a Dane fast-track my case?
It can reduce the residence time if other conditions are met. Marriage alone does not grant citizenship.
Do I get EU rights after Danish citizenship?
Yes. Danish citizens are EU citizens. You gain free movement to live, work, and study across the EU/EEA.
What if I have a minor criminal record?
Serious offenses block approval. Lesser offenses may trigger waiting periods before you can apply.
Can my child get dual citizenship if born abroad?
Often yes, if a parent is Danish and the birth is registered in time. Watch the 22-year rule for children raised outside Denmark.
Conclusion
Getting Danish citizenship while keeping another passport is possible, and the path is clear if you plan well. Choose the right route, meet the language and civics tests, keep a clean record, and maintain solid documentation. That is how to get dual citizenship in Denmark without surprises.
Start today by mapping your timeline, booking your exams, and ordering key documents. If your case is complex, speak with a qualified advisor. Ready to move forward? Subscribe for updates, ask a question in the comments, or explore our checklists to take your next step.
