IBAN Structure Slovakia

Last reviewed: · Source: ISO 13616 / SWIFT IBAN Registry

Slovakia's IBAN has 24 characters in the format SKkk BBBB SSSS SSCC CCCC CCCC. After the country code SK and the check digits come a 4-digit bank code, a 6-digit account prefix (Predčíslie) and the 10-digit account number. Slovakia has been in the euro area since 2009 and is fully SEPA-integrated. The historic account prefix dates back to the former Czechoslovak banking system and is still part of the account number today. Transfers to Slovakia need only the IBAN, no BIC, at the ordinary SEPA rate — the same conditions as a domestic payment.

Overview

CountrySlovakia (SK)
IBAN length24 characters
FormatSKkk BBBB SSSS SSCC CCCC CCCC
Example IBANSK31 1200 0000 1987 4263 7541

Visual breakdown

Example IBAN:

SK3112000000198742637541
Country codeCheck digitsBank codeAccount prefixAccount number

Character-by-character explanation

SegmentCharactersLengthExplanation
Country codeSK2SK for Slovakia (ISO 3166-1)
Check digits312Two check digits per MOD-97
Bank code120044-digit bank code
Account prefix00001966-digit account prefix (Predčíslie)
Account number87426375411010-digit account number

Example IBAN for Slovakia

The IBAN below illustrates the format for Slovakia. It is fictitious and shown for illustration only.

SK31 1200 0000 1987 4263 7541

24 characters · Format SKkk BBBB SSSS SSCC CCCC CCCC

Validate a Slovakia IBAN

Use the free IBAN Checker to verify any Slovakia IBAN — length, country format and the ISO 7064 MOD-97 check digit — entirely in your browser.

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Frequently asked questions

How many characters does an IBAN in Slovakia have?
An IBAN in Slovakia has exactly 24 characters. It consists of the country code SK, two check digits and the national account number (BBAN) with 20 characters.
How is a Slovakia IBAN structured?
The IBAN in Slovakia follows the format SKkk BBBB SSSS SSCC CCCC CCCC. SK is the country code, the following two digits are the check digits, and the remaining characters encode the bank and account details. Example: SK31 1200 0000 1987 4263 7541.
What happens if I enter a wrong IBAN for Slovakia?
Thanks to the built-in check digits (MOD-97, ISO 7064), most typos in an IBAN are detected automatically. The bank rejects a malformed IBAN and the transfer is not executed. Always check an IBAN carefully against your records before you send a payment.

IBAN structure for other countries