Mozambique BI Validator

Online Mozambique BI validator. Verify format and check digits. Tests.

Enter Mozambique BI to validate

Need to generate a test Mozambique BI?

How is the Mozambique BI validated?

The Bilhete de Identidade (BI) is the national identity document in Mozambique. It contains 13 digits followed by a trailing check letter.

This tool generates and validates Mozambican BI numbers, calculating the Modulo 23 check letter over the numeric sequence.