IMEI Validator

An International Mobile Equipment Identity (IMEI) is a unique 15-digit number assigned to every mobile device. It is used by networks to identify valid devices and can be used to block stolen phones.

IMEI Structure

• TAC (Type Allocation Code, digits 1–8): Identifies the device model and manufacturer. Allocated by a reporting body such as GSMA BABT.
• Reporting Body (digits 1–2 of TAC): The certification body that allocated the TAC.
• Serial Number (digits 9–14): Unique serial number assigned by the manufacturer.
• Check Digit (digit 15): Computed using the Luhn algorithm.

Luhn Algorithm

The Luhn algorithm validates the check digit by doubling every second digit (from left), subtracting 9 if the result exceeds 9, then summing all digits. A valid IMEI produces a sum that is divisible by 10.

Find Your IMEI

Dial *#06# on your phone to display your IMEI number. It is also printed on the device box and may appear in Settings → About Phone.

Privacy Notice

All validation is performed entirely in your browser. No IMEI data is transmitted to any server.