Slovak IBAN Format & IBAN Structure Example

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The Slovakia IBAN format consists of a two-letter country code, two check digits and a Basic Bank Account Number (BBAN). The BBAN includes information about the domestic bank and account number. Below you'll find examples for Slovak IBAN numbers, format, structure, bank account breakdown, and the Slovakia IBAN technical specification.

IBAN example in Slovakia

Standard IBANSK3112000000198742637541
IBAN print formatSK31 1200 0000 1987 4263 7541
Country codeSK
Checksum digits31
Bank code1200
Account number0000198742637541
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IBAN structure in Slovakia

A Slovak IBAN consists of 24 alpha-numeric characters:

  • 2 letter country code
  • 2 digit checksum number
  • 4 characters from the bank's SWIFT / BIC or bank identification number
  • 16 digit code for the bank account number

Slovak IBAN codes contain all the country, bank, and account details required to send or receive money internationally.

Slovak banks assign IBAN codes to each individual account to make sure that international transfers are processed correctly.

IBAN codes are used throughout Europe, and also accepted in some areas of the Middle East, North Africa and the Caribbean.

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Slovak IBAN Technical Specification

Data ElementDescription - Pattern - Example
Name of countrySlovakia
IBAN prefix country code (ISO 3166)SK
Country code includes other countries/territoriesN/A
SEPA countryYes
SEPA country also includesN/A
Domestic account number example19-8742637541/1200
BBAN
BBAN structure4!n6!n10!n
BBAN length20
Bank identifier position within the BBAN1-4
BBAN example12000000198742637541
IBAN
IBAN structureSK2!n4!n6!n10!n
IBAN length24
Effective dateApr-07
IBAN electronic format exampleSK3112000000198742637541
IBAN print format exampleSK31 1200 0000 1987 4263 7541
Contact Details
OrganisationNational Bank of Slovakia
Street AddressImricha Karvasa 1
City / Postcode813 25 Bratislava 1
Department (generic) Emailinfo@nbs.sk
Central Bank Websitehttps://www.nbs.sk/
Updates
Last update dateAug-16

IBAN specification conventions

Character representations:
  • n - Digits (numeric characters 0 to 9 only)
  • a - Upper case letters (alphabetic characters A-Z only)
  • c - Upper and lower case alphanumeric characters (A-Z, a-z and 0-9)
  • e - Blank space
Length indications:
  • nn! - Fixed length
  • nn - Maximum length
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ISO 13616-compliant national Slovak IBAN breakdown

IBAN (print format)SK31 1200 0000 1987 4263 7541
IBAN (electronic format)SK3112000000198742637541
ISO Country CodeSK (Slovakia)
IBAN CheckSum Digits31
IBAN Length24
BBAN12000000198742637541
BBAN Length20
Bank Identifier1200
Account Number8742637541
SEPA MemberYes
CurrencyEUR (Euro)
Organization NameNational Bank of Slovakia

Terms and definitions

IBAN: stands for International Bank Account Number: The expanded version of the basic bank account number (BBAN), intended for use internationally. The IBAN uniquely identifies an individual account, at a specific financial institution, in a particular country and generally has a lenght of up to 34 alphanumeric characters. It is the ISO 13616 international standard for numbering bank accounts.

IBAN Structure: The IBAN structure is defined in ISO 13616-1 and consists of a two-letter ISO 3166-1 country code, followed by two check digits and up to thirty alphanumeric characters for a BBAN (Basic Bank Account Number) which has a fixed length per country and, included within it, a bank identifier with a fixed position and a fixed length per country. The check digits are calculated based on the scheme defined in ISO/IEC 7064 (MOD97-10).

Bank identifier: The identifier that uniquely identifies the financial institution and, when appropriate, the branch of that financial institution servicing an account. The branch identifier format is shown specifically, where present.

BBAN: basic bank account number: The identifier that uniquely identifies an individual account, at a specific financial institution, in a particular country. The BBAN includes a bank identifier of the financial institution servicing that account.

Checksum: The check digits enable validation of the bank account number at source to confirm its integrity before submitting a transaction.

Print format: The IBAN print format adds one space after every four characters whereas the electronic format contains no spaces.