What is an International Driving Permit?
An International Driving Permit (IDP) is an official translation of your home driving licence, recognised across many countries. It doesn't replace your licence — you carry the two together, and the IDP simply helps officials and hire firms read your entitlement. There are different IDP types linked to international conventions (the 1926, 1949 and 1968 agreements), and which one applies depends on the countries involved.
Do you need an IDP to drive in the UK?
For most drivers, no. The UK recognises full licences from EU, EEA and designated countries directly, so an IDP adds nothing if that's what you hold. For licences from other countries, an IDP isn't strictly required by UK law provided you carry your valid home licence — but it's sensible to have one, because it pre-empts any question about a licence that isn't in English. In short: helpful for some, unnecessary for many, and rarely a legal must.
Which drivers don't need one?
You don't need an IDP to drive in the UK if your full licence is from:
- An EU or EEA country — recognised directly, no permit needed.
- One of the UK's designated countries (Australia, Canada, Japan, New Zealand, South Africa, Singapore, Switzerland, the UAE and others) — the licence stands on its own for the permitted period.
Visitors from these places drive on the licence alone; residents follow the normal exchange rules rather than relying on an IDP.
When is an IDP useful or required?
An IDP earns its keep mainly in two situations. First, hiring a car: many UK hire companies ask for an IDP alongside a non-EU licence, particularly if the licence isn't in English — their policy, not the law, but they can refuse the rental without it. Second, roadside checks: if your licence is in a non-Latin script (for example Arabic, Chinese, Japanese or Korean), carrying an IDP or a certified translation makes things smoother. They're inexpensive — a few pounds from a Post Office or PayPoint — so if either applies, it's worth getting one before you travel.
Do you still need UK insurance and a valid licence?
Yes, on both counts — and this is the part people get wrong. An IDP only confirms your right to drive; it has nothing to do with insurance, and it doesn't make an invalid licence valid. Any car you drive on UK roads needs a valid UK insurance policy, and you need a genuine, in-date licence behind the IDP. If the underlying licence has lapsed or your driving window has expired, neither the permit nor your insurance will protect you — and your car could be seized.