Turkey IBAN Format
Turkey IBANs are 26 characters and start with TR. Paste one below to check its length and MOD-97 checksum.
Enter an IBAN to check its country, length and MOD-97 checksum.
Note This checks that the IBAN is well-formed — correct country, correct length and a valid checksum. It cannot confirm that the account actually exists or belongs to a particular person. Always confirm payment details with the recipient.
How a Turkey IBAN is built
TurkeyIBAN & VAT reference
| Country code | TR |
|---|---|
| IBAN length | 26 characters |
| Example | TR33 0006 1005 1978 6457 8413 26 |
| SEPA member | No |
| VAT prefix | — |
| VAT / tax number | VKN tax number: 10 digits (VAT is KDV) |
How to check a Turkey IBAN
- 01 Paste the IBAN into the box above — spaces and lower-case are fine, they are normalised for you.
- 02 The checker confirms it starts with TR, is 26 characters, and passes the MOD-97 checksum.
- 03 A valid IBAN is shown formatted in groups of four; any failed check is called out so you know what to fix.
Frequently asked questions
What is the IBAN format for Turkey?
A Turkey IBAN is 26 characters long. It starts with the country code "TR", followed by 2 check digits and the BBAN — 5-digit bank code + 1 reserved digit + 16-char account. Example structure: TR33 0006 1005 1978 6457 8413 26 (a sample, not a real account).
How long is a Turkey IBAN?
Exactly 26 characters, including the "TR" country code and the 2 check digits. This length is fixed by the ISO 13616 registry and is the same for every Turkey bank.
What is the VAT number format for Turkey?
VKN tax number: 10 digits (VAT is KDV).
Does this Turkey IBAN checker upload my data?
No. The validator checks the country code, the 26-character length and the MOD-97 checksum entirely in your browser. Nothing you paste is sent anywhere.