when is mot due

Your MOT is due by the expiry date on your current MOT certificate or, if the car is newer, by the third anniversary of its first registration (fourth in Northern Ireland).

Basic MOT timing

• Most cars in Great Britain need their first MOT 3 years after the date they were first registered, then every year on the anniversary of the last MOT.

• In Northern Ireland, the first MOT is normally due 4 years after first registration, then annually.

How to check your due date

• Look at your last MOT certificate: the expiry date printed on it is the last legal day you can drive (except to a pre‑booked test).

• Use the official UK government online MOT status checker with your registration number to see the current MOT status and expiry date.

How early you can book

• You can take the test up to one month minus one day before the current MOT expires and keep the same renewal date the following year.

• If you test earlier than that window, the new expiry becomes one year (minus a day) from the date of that new test.

If your MOT is overdue

• There is no grace period: once the expiry date has passed, the vehicle is not road‑legal except when driving directly to a pre‑booked MOT.

• Driving without a valid MOT can lead to fines (often up to £1,000) and may invalidate insurance.

Information gathered from public forums or data available on the internet and portrayed here.