Do I need an International Driving Permit?

An International Driving Permit is not a licence. It is an official translation of the licence you already hold, and it is only valid alongside it — presenting an IDP without your home licence is worthless.

Whether you need one depends entirely on where you are going and where your licence was issued. Some countries require it by law, some accept your licence alone, and some sit in between: legally optional, but demanded in practice by car hire companies or by police at a roadside stop.

There are three versions, corresponding to different international conventions — the 1926, 1949 and 1968 agreements. Countries recognise different ones, and a few require a specific version. This matters: travelling with the wrong version can be the same as having none.

Getting one is normally straightforward and cheap. Most countries issue them through a motoring organisation or post office, requiring your licence, a passport photo and a small fee, often over the counter. They are typically valid for one to three years and cannot usually be obtained after you have left the country.

A few practical points. Car hire companies frequently have their own requirements beyond the legal minimum, including minimum age, how long you have held the licence, and sometimes an IDP where the law does not demand one. Check the rental terms rather than only the country's rules.

Driving without a required IDP can invalidate hire insurance, which is the expensive consequence rather than the fine.

Requirements change, so verify with your destination's official sources and your insurer close to travel rather than relying on older advice.