VIN (Vehicle Identification Number) Validator
Local ProcessingValidate standard 17-character Vehicle Identification Numbers with North American position 9 check digit validation.
How It Works & Processing Standards
Validate standard 17-character Vehicle Identification Numbers with North American position 9 check digit validation.
Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.
Current Limits
- Maximum input length: 100,000 characters
A VIN is 17 letters and digits, excluding I, O and Q. In the North American standard the 9th character is a check digit, so the tool checks both format and check digit.
Only format and check digit are checked. Vehicles outside North America may not use a check digit, so a mismatch does not always mean a wrong VIN.
What You Can Do
- Format check
- Exactly 17 characters with no I, O or Q.
- Check digit
- Recomputes the 9th character from position weights and compares.
How to Use VIN (Vehicle Identification Number) Validator
- 1Enter the VINPaste the 17 characters from the registration or the car body.
- 2Read the resultSee format and whether the check digit matches.
Examples
Common Use Cases
- Catching VIN typos on used-car paperwork
- Seeing whether an imported car follows the North American check digit
Frequently Asked Questions (FAQ)
Does every car have a valid check digit?
North American vehicles must; others often do but not always. On a mismatch, compare the paperwork with the number on the car.
