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Prefix 51–55, 2221–2720 · 16 digits · 3-digit CVV

Denmark Credit Card Generator

Generate test card numbers that start with real BINs from banks in Denmark — preset with Bokis (515518). Luhn-valid, with expiry date and CVV. Test data only, not real cards.

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Runs in your browser · 8 networks · 374,788 BINs

Local bank BINs
Generated cards

Test data only — these numbers are not issued by any bank and every real payment with them will be declined. Need a card that works online? Ask your bank for a virtual card. Testing a checkout? Use your gateway’s sandbox test cards.

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Prefix 51–55, 2221–2720 · 16 digits · 3-digit CVV

Generated locally with your browser’s crypto API — nothing is sent to a server.

Mastercard format

Starts with
51–55, 2221–2720
Length
16
Security code
3
Stripe
5555 5555 5555 4444
Mastercard generator
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Real BINs from banks in Denmark

The generator above is preset with BIN 515518, a Mastercard debit range of Bokis. Click "Use" next to any other bank to switch; the BIN stays fixed while the rest of the Mastercard number is random, closed by a Luhn digit.

BINIssuerNetworkType · levelUse this BIN
515518 Bokis MastercardDebit · Standard Use
545996 Danske Bank A/S MastercardCredit · Standard Use
443256 Nordea Bank Danmark A/S VisaDebit · Classic Use
405245 Jyske Bank A/S VisaDebit · Classic Use
464256 Vestjysk Bank A/S VisaDebit · Classic Use
405833 Sydbank A/S VisaDebit · Classic Use
417505 Sparekassen Vendsyssel VisaDebit · Electron Use
547499 Nets Denmark A S MastercardCredit · Business Use
457100 Nordea Bank Danmark A/S Visa/DankortDebit · Classic Use

Each row is a different bank: its most common Visa or Mastercard range, plus local-network BINs. All 535 BINs with a named issuer are in the Denmark BIN list.

Local card networks in Denmark

Local schemes are where card forms usually break: their prefixes are missing from many brand-detection libraries. These are the domestic networks of Denmark.

SchemeCard numbers start withLengthOnlineAbout
Dankort
Nets A/S (administers all Dankort agreements since 15 January 2006; Nets is now part of Nexi)
5019 16 Yes Often: Visa/Dankort (IIN 4571) and Dankort/Mastercard co-branded cards are very common. Source
Visa/Dankort
Nets A/S with Visa
4571 16 Yes Treated as a Dankort by Danish merchants (lower domestic fee) and as a Visa card abroad. Yes, Visa co-branded. Source

BIN counts for local networks in our dataset:

NetworkAboutBINsShareExample BIN
Dankortthe Danish domestic debit card1009% –
Visa/DankortDankort co-badged with Visa1009% 457100 Nordea Bank Danmark A/S
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Card networks and card types in Denmark

Our BIN data lists 1,091 BINs registered to Denmark, 535 of them with a named issuer across 120 banks. Maestro is the most common network (41% of the BINs), followed by Mastercard (21%). Debit ranges outnumber credit ranges 866 to 225. Visa and Mastercard hold a similar number of ranges. 10 ranges are prepaid or gift products and 93 are business, corporate or commercial cards.

NetworkBINsShareDebitCredit
Maestro446 41%4460
Mastercard227 21%78149
Visa166 15%13729
Visa/Dankort100 9%1000
Dankort100 9%1000
American Express37 3%037
Diners Club9 1%09
Private label4 less than 1%31

Most common product levels: Standard (204), Classic (145), Electron (90), Business (62), Gold (33).

Largest card issuers in Denmark

The 10 banks with the most BINs in the data, out of 120 named issuers. Bokis, Danske Bank and Nordea Bank Danmark alone account for 42% of the named BINs in Denmark. Each bank with ten or more BINs has a page listing all of them.

IssuerBINsMain networkDebit
Bokis156Mastercard41%
Danske Bank A/S36Visa/Dankort75%
Nordea Bank Danmark A/S31Visa/Dankort94%
American Express24American Express0%
Jyske Bank A/S22Visa64%
Vestjysk Bank A/S18Visa/Dankort100%
Sydbank A/S15Visa/Dankort100%
Sparekassen Vendsyssel12Visa100%
Nets Denmark A S11Mastercard45%
AEESA Denmark10American Express0%

Payment testing notes for Denmark

Paying online in Denmark: local methods and gateways

Cards are only part of the picture. These payment methods are popular in Denmark and usually sit next to the card form at checkout:

Payment gateways developers commonly integrate for Denmark, with their official sandbox docs:

GatewayAboutTest cards
QuickPayDanish payment gateway; its test appendix lists test numbers per outcome, including Dankort test cards (e.g. 1000 0200 0000 0006 approved). Official docs
Nexi Checkout (formerly Nets Easy)Supports Dankort, MobilePay and international cards; documents test card processing. Official docs
AdyenPublishes Dankort and Visa/Dankort test cards issued in DK. Adyen test cards

Card generators for other countries

← Generators for other countries · Denmark BIN list · BIN generator · BIN checker

BIN data: bin-list-data by Venelin Kochev (a lite version of binlookup.io), licensed under CC BY 4.0. Changes made by Fakecreditcard: issuer, brand and country names re-cased and standardized, spelling variants of the same issuer merged, malformed phone numbers and web addresses removed.

Frequently asked questions

Can I generate a Denmark credit card number for testing?

Yes. Every number on this page starts with a real BIN registered to a bank in Denmark — by default 515518 (Bokis, Mastercard debit). The remaining digits are random and the last one is a Luhn check digit. They are test data only: no account sits behind them.

Which card networks are most common in Denmark?

By BIN count in our data: Maestro 41%, Mastercard 21%, Visa 15%, Visa/Dankort 9%. Local networks: Dankort (100 BINs), Visa/Dankort (100 BINs). Debit ranges make up 79% and credit ranges 21%.

Which BINs do Visa cards from Denmark start with?

Examples from different banks: 443256 (Nordea Bank Danmark A/S); 405245 (Jyske Bank A/S); 464256 (Vestjysk Bank A/S); 405833 (Sydbank A/S). See the Denmark BIN list for every bank.

Which currency should I use to test payments from Denmark?

DKK (Danish krone). Gateway APIs usually expect amounts in the smallest unit (for example 1050 for 10.50). If you sell abroad, test DKK and your settlement currency — cards from Denmark work with both.

Can I use a generated Denmark card number to buy something?

No. They start with real BINs from banks in Denmark such as Bokis, but no bank issued them: no account, no money, no cardholder. Every real purchase, free trial or card check declines them. To pay online, use a virtual or prepaid card from your bank or a wallet such as MobilePay and PayPal. Testing a checkout? Use your gateway’s sandbox test cards.

What does a Dankort card number look like?

Dankort numbers start with 5019 and have 16 digits with a Luhn check digit. Make sure your card form accepts these prefixes instead of rejecting them as an unknown brand.

Which payment methods should a checkout for Denmark offer next to cards?

MobilePay: Card-wallet app used in Denmark and Finland; the shopper approves in the MobilePay app and the card transaction runs underneath. Klarna: Pay later or in instalments; Denmark is a supported country. PayPal: PayPal wallet, available to Danish businesses and buyers.

Related tools

Brand ranges at a glance

The prefixes and lengths your checkout must accept. Each brand has its own generator page.

For developers & QA

Test data that stays out of PCI scope

Use generated numbers for everything before the payment request, then switch to your gateway’s official sandbox cards for approvals, declines and 3-D Secure.

  • Test form validation & input masks
  • Seed staging databases and demos
  • Reproduce declines and 3-D Secure in the sandbox
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