When Is My MOT Due? The Complete Guide to Checking and Staying Legal

Over 1.5 million UK drivers let their MOT lapse every year. Most of them don't mean to, they simply forget. And while forgetting to buy milk is inconvenient, forgetting your MOT can cost you up to £1,000 in fines and invalidate your insurance in one stroke.

When your MOT is actually due

Your MOT expires exactly 12 months after your last test, not from when you bought the car, not from when you think it was done, but from the actual test date stamped on your certificate. For new cars, the first MOT is due on the third anniversary of registration.

The date is printed on your MOT certificate, but let's be honest, when was the last time you looked at it? Most drivers have no idea where theirs is, let alone what date is on it.

The one-month early window

Here's something many drivers don't know: you can get your MOT up to one month (minus a day) before the expiry date and keep the same anniversary date. This is the smartest way to handle your MOT because:

• You have time to shop around for the best price
• If your car fails, you have time to get repairs done and retest
• You don't lose any time on your certificate, the new one runs from the old expiry date
• You avoid the last-minute panic of booking when every garage is full

What happens when you miss it

Driving without a valid MOT is illegal, except when driving directly to a pre-booked test. The consequences stack up quickly:

• Fine: Up to £1,000
• Insurance: Most policies require a valid MOT. No MOT means no valid insurance, which is a separate offence
• Points: Driving without insurance carries 6-8 penalty points
• Accident liability: Without insurance, you're personally liable for all damage, potentially tens of thousands

How to check your MOT date for free

The quickest way is to enter your registration into the DVSA's MOT history service on gov.uk. It shows your current MOT status, expiry date, and full test history including advisories. For a detailed look at the risks of an expired MOT, see our guide on why 6 million UK cars are driven without one and how it affects your insurance.

But checking once doesn't solve the problem, you need to remember to check again next year, and the year after that. That's where setting up an automatic reminder makes all the difference.

→ Check your MOT due date and set free reminders

The smart approach to MOT management

The best drivers don't rely on memory. They add their vehicle to an app that tracks the date automatically and sends a reminder 4-6 weeks before expiry, giving them the full benefit of the early testing window without having to think about it.

Revn does exactly this. Enter your registration once, and your MOT date is tracked automatically with smart reminders timed to help you book early, compare garages, and never face a last-minute scramble.

Your MOT isn't something to think about once a year. It's something to set up once and never worry about again.