Upvote:2
In most countries around the world, you can drive on IDP. Rules vary according to the country. Like in California you can drive for up to sixty days on IDP.
Upvote:4
Example of Pakistani international driving licence (image source) :
It says "Vienna Convention 1968". See https://en.wikipedia.org/wiki/International_Driving_Permit#Countries_and_jurisdictions_that_recognize_IDP for the list of countries that are in this convention, i.e. that accept the Pakistani international driving licence.