What is the main benefit of having an international driver's permit while driving abroad?

Having an international driver's permit (IDP) while driving abroad is advantageous primarily because it serves as a translation of your driver's license into multiple languages. This is particularly important in countries where the local language differs from your own, as it allows law enforcement and rental agencies to easily understand your credentials. The IDP does not replace your actual driver's license; instead, it complements it, providing an official translation that can facilitate smoother interactions while you are driving in a foreign country.

In addition to aiding communication, an IDP can help in situations where licensing requirements may vary or when you're asked to present a driver's license in a language that is not commonly spoken or understood. While proving identity is important, the IDP's specific function leans more towards facilitating understanding of driving qualifications rather than establishing personal identity alone.