Česká spořitelna IBAN calculator
Česká spořitelna IBANs start with CZ, two check digits and 0800, followed by your account prefix padded to six digits and your account number padded to ten. Enter your prefix (předčíslí) and account number (číslo účtu) to get your IBAN, built in your browser; this calculator is not affiliated with Česká spořitelna.
Calculate your Česká spořitelna IBAN
Česká spořitelna’s bank code is 0800, the part after the slash in an account number such as 19-2000145399/0800. Enter the prefix and the number; the calculator pads them to six and ten digits.
Holyheld is not affiliated with Česká spořitelna. Your bank’s app or statement shows your IBAN too; if it differs from the one built here, use your bank’s.
Already have an IBAN? Check it in the IBAN checker.
Česká spořitelna IBAN format
| Detail | Value |
|---|---|
| IBAN length | 24 characters |
| Starts with | CZkk 0800 |
| Bank code in the IBAN | 0800 |
| BIC | GIBACZPX |
| Printed format | CZkk 0800 ssss sscc cccc cccc |
| Published example | 19-2000145399/0800 → CZ65 0800 0000 1920 0014 5399 |
| Source | Czech National Bank list of bank codes, version 255, valid from 1 October 2026: “0800;Česká spořitelna, a.s.;GIBACZPX” (cnb.cz, checked 27 October 2026) |
| Source | Decree 169/2011: prefix up to 6 digits, number 2 to 10 digits, each passing a modulo 11 test (cnb.cz, checked 27 October 2026) |
Frequently asked questions
24 characters: CZ, two check digits, the bank code 0800, then your account prefix padded to six digits and your account number padded to ten. Printed in groups of four, it reads CZkk 0800 ssss sscc cccc cccc.
No. Holyheld is not affiliated with Česká spořitelna. The calculator applies the published the Czech Republic IBAN format with Česká spořitelna’s bank code 0800, taken from the Czech National Bank’s list of bank codes. It runs in your browser and sends nothing to a server.
In your Česká spořitelna app, online banking or statements, which usually show the IBAN itself as well. If the IBAN your bank shows differs from the one built here, use your bank’s.
Paying an IBAN from stablecoins? Holyheld Business converts USDC to EUR and pays it out by SEPA. See pricing or the guide to off-ramping USDC to an IBAN.