Random IBAN generator
Valid test IBANs with the right format for each country and correct MOD-97 check digits, ready to copy and never issued by a bank.
- 91 countries
- Free, no sign-up
- API and MCP server
DE58120300004548519791
- Country DE
- Check digits 58
- Bank code 12030000
- Account number 4548519791
Generate a list Up to 100 IBANs, as CSV, JSON, SQL or plain text
In CSV, JSON and SQL, every IBAN segment (bank, branch, account, check digits) gets its own column.
Test data only. No bank issued this IBAN. Realistic mode: real bank code, random account number. No bank issued this IBAN, but it could match a real account by chance. Never use it for payments.
Germany IBAN format
Use it from your AI assistant
Add the MCP server to Claude, Cursor or VS Code and ask for test IBANs right in the chat. No account, no API key.
What is inside an IBAN
Every IBAN has the same three parts. Only the last one changes from country to country.
DE893704 0044 0532 0130 00
Country code DE
Two letters from ISO 3166-1, such as DE for Germany or IT for Italy. They say which national format the rest follows.
Check digits 89
Two digits computed with MOD-97 from the whole IBAN. They catch nearly every typo, such as a wrong digit or two swapped characters.
BBAN 3704…
The national account number: a bank code, often a branch code, the account number and in some countries a national check digit. Here it is 11 to 27 characters long, depending on the country.
IBAN generator by country
Pick a country to see its IBAN format and get a valid test IBAN. The number next to each code is the IBAN length.
Western Europe
- Andorra AD IBAN length: 24
- Austria AT IBAN length: 20
- Belgium BE IBAN length: 16
- France FR IBAN length: 27
- Germany DE IBAN length: 22
- Gibraltar GI IBAN length: 23
- Ireland IE IBAN length: 22
- Italy IT IBAN length: 27
- Liechtenstein LI IBAN length: 21
- Luxembourg LU IBAN length: 20
- Monaco MC IBAN length: 27
- Netherlands NL IBAN length: 18
- San Marino SM IBAN length: 27
- Spain ES IBAN length: 24
- Switzerland CH IBAN length: 21
- United Kingdom GB IBAN length: 22
- Vatican City VA IBAN length: 22
Northern Europe
Central and Southern Europe
- Albania AL IBAN length: 28
- Bosnia and Herzegovina BA IBAN length: 20
- Bulgaria BG IBAN length: 22
- Croatia HR IBAN length: 21
- Cyprus CY IBAN length: 28
- Czech Republic CZ IBAN length: 24
- Greece GR IBAN length: 27
- Hungary HU IBAN length: 28
- Kosovo XK IBAN length: 20
- Malta MT IBAN length: 31
- Montenegro ME IBAN length: 22
- North Macedonia MK IBAN length: 19
- Poland PL IBAN length: 28
- Portugal PT IBAN length: 25
- Romania RO IBAN length: 24
- Serbia RS IBAN length: 22
- Slovakia SK IBAN length: 24
- Slovenia SI IBAN length: 19
Eastern Europe and the Caucasus
Middle East
- Bahrain BH IBAN length: 22
- Iraq IQ IBAN length: 23
- Israel IL IBAN length: 23
- Jordan JO IBAN length: 30
- Kuwait KW IBAN length: 30
- Lebanon LB IBAN length: 28
- Oman OM IBAN length: 23
- Palestine PS IBAN length: 29
- Qatar QA IBAN length: 29
- Saudi Arabia SA IBAN length: 24
- Turkey TR IBAN length: 26
- United Arab Emirates AE IBAN length: 23
- Yemen YE IBAN length: 30
Africa
- Algeria DZ IBAN length: 26
- Burundi BI IBAN length: 27
- Djibouti DJ IBAN length: 27
- Egypt EG IBAN length: 29
- Libya LY IBAN length: 25
- Mauritania MR IBAN length: 27
- Mauritius MU IBAN length: 30
- Morocco MA IBAN length: 28
- Sao Tome and Principe ST IBAN length: 25
- Seychelles SC IBAN length: 31
- Somalia SO IBAN length: 23
- Sudan SD IBAN length: 18
- Tunisia TN IBAN length: 24
Asia
Americas
- Brazil BR IBAN length: 29
- British Virgin Islands VG IBAN length: 24
- Costa Rica CR IBAN length: 22
- Dominican Republic DO IBAN length: 28
- El Salvador SV IBAN length: 28
- Falkland Islands (Malvinas) FK IBAN length: 18
- Guatemala GT IBAN length: 28
- Honduras HN IBAN length: 28
- Nicaragua NI IBAN length: 28
- Saint Lucia LC IBAN length: 32
No country matches your search.
Use it from your code
Need IBANs in a test suite, a CI pipeline or an AI agent? The same generator runs behind a REST API and a public MCP server.
- REST API Generate up to 100 IBANs per request, validate IBANs and read country formats. Needs an API key, issued by email.
- MCP server Lets AI agents generate and validate test IBANs. Public, no key needed.
- iban-check Open-source library to validate and parse IBANs offline in JavaScript and TypeScript. No dependencies, MIT licence. GitHub · npm
curl -H "X-API-Key: YOUR_KEY" \
"https://generaterandomiban.com/api/v1/generate/DE?count=2"{
"country": { "code": "DE", "iban_length": 22 },
"count": 2,
"ibans": [
{
"iban": "DE89370400440532013000",
"formatted": "DE89 3704 0044 0532 0130 00",
"valid": true
},
…
]
}Learn about IBANs
IBANpedia explains the IBAN in plain language, from its history to the differences between countries.
- What is an IBAN? The international account number, part by part: country code, check digits and the national account number.
- A short history of the IBAN From a European banking committee in the 1990s to a registry used worldwide: the standard, its revisions and the countries that joined.
- IBAN formats by country Why a Norwegian IBAN has 15 characters and a Maltese one 31, with the format of every country we support.
- How IBAN check digits work The MOD-97 method step by step, with a worked example you can follow on paper and a few lines of code.
- National check digits in the IBAN The check digits many countries keep inside the account number, from the French clé RIB to the Italian CIN, and how they differ from the IBAN ones.
- IBAN vs BIC (SWIFT code) One code points to an account, the other to a bank. When you need each one, and why SEPA dropped the BIC.
- IBAN and SEPA How the Single Euro Payments Area made the IBAN the only number you need for a euro transfer.
- Countries that do not use IBAN The US, Canada, Australia, China and India identify accounts differently. What they use, and how to pay into them.
- Test IBANs for developers and QA What validators actually check, the mistakes that break IBAN handling, and how to get test IBANs into your pipeline.
Frequently asked questions
What is a random IBAN generator?
A tool that creates IBANs with a valid structure: the right country code, length and format, plus check digits that pass the MOD-97 test. Developers and testers use them to fill in payment forms and test data without touching real bank details.
Are these IBANs real or fake?
They are test IBANs, sometimes called fake IBANs: the account number is random and the check digits are correct. No bank issued them, so never use one for a real payment.
Will a generated IBAN pass validation?
It passes the structural checks: country code, length, character format and MOD-97 check digits, plus the national check digits wherever an official algorithm is known. Checks that need bank data are different. A bank directory check accepts it if realistic mode, the default, gave it a real bank code, which we have for some countries, and usually rejects it otherwise. An account lookup will not confirm it.
How does the MOD-97 check work?
Move the first four characters to the end, replace each letter with two digits (A = 10, B = 11, up to Z = 35) and divide the resulting number by 97. If the remainder is 1, the check digits are correct. The method comes from ISO 7064 and is part of the IBAN standard, ISO 13616.
Which countries are supported?
91 countries and territories: every one in the SWIFT IBAN Registry, plus Algeria and Morocco. They include all 27 EU member states, the United Kingdom, Switzerland and Norway, and countries across the Middle East, Africa, Asia and the Americas, such as Turkey, Saudi Arabia, Kazakhstan, Brazil and Costa Rica. Each one follows its own national format.