You need an International Driving Permit only if you plan to rent a car in certain countries outside the United States

An International Driving Permit (IDP) is a document that translates your U.S. driver's license into multiple languages. It is not a separate license — it is a companion document that works alongside your valid U.S. license. You do not need one to drive in most countries, and many places do not require one at all. However, some car rental companies and a few countries do ask for one, so whether you need it depends on where you are going and how you plan to get around.

The short answer: if you are renting a car abroad, check with the rental company first. If they say you need an IDP, you can get one from the American Automobile Association (AAA) or the American Automobile Touring Alliance (AATA) before you leave. If you are using public transportation, walking, or taking taxis, you almost certainly do not need one.

Key Takeaways

  • An International Driving Permit is a translation of your U.S. driver's license and is only useful if you rent a car abroad.
  • You must have a valid U.S. driver's license to obtain an IDP — the permit cannot replace it.
  • Car rental companies vary in their requirements; some demand an IDP, others accept only your U.S. license, and some accept either one.
  • You can obtain an IDP from AAA or AATA in the United States, and the process takes a few days to a week.
  • An IDP is typically valid for one or three years, depending on which version you request.

Where an International Driving Permit is actually required

Most countries do not legally require an IDP if you hold a valid U.S. driver's license. However, car rental companies often have their own policies that differ from the law. Some rental agencies in Europe, South America, and Asia will refuse to rent to you without an IDP, even though the country itself does not mandate one. This is a business decision by the rental company, not a legal requirement.

A few countries do have official rules about IDPs. Some nations in the Middle East, Africa, and parts of Asia prefer or require an IDP as proof that your U.S. license is legitimate. If you are renting a car in a country you are unfamiliar with, contact the rental company directly before booking — they will tell you whether an IDP is necessary for your specific reservation.

How to get an International Driving Permit in the United States

You can obtain an IDP from two organizations: the American Automobile Association (AAA) and the American Automobile Touring Alliance (AATA). Both are authorized by the U.S. State Department to issue them. AAA is more widely available — most cities have a local AAA office — while AATA operates primarily online and by mail.

To get an IDP, you will need to bring or submit your valid U.S. driver's license, a passport-sized photograph (usually 2 by 2 inches), and a completed process form. The form is straightforward and asks for your name, address, license number, and the countries you plan to visit. At AAA, you can walk in to a local office, complete the process on the spot, and receive your permit the same day or within a few days. Through AATA, you mail in your documents and typically receive your permit within one to two weeks.

The cost is usually between $15 and $20, depending on which organization you use and whether you request a one-year or three-year permit. The three-year version costs slightly more but is valid longer if you travel frequently.

What to bring when you rent a car abroad

If you have obtained an IDP, bring both it and your original U.S. driver's license when you rent a car. The IDP alone is not sufficient — you must have the U.S. license with you as well. Some rental companies will ask to see both documents; others may only glance at the IDP. Either way, carrying both protects you if you are stopped by police or involved in an accident.

You should also carry your passport, proof of insurance (your rental company will provide this), and the rental agreement itself. Keep these documents in an easily accessible place in the car, separate from your valuables.

Countries where you likely do not need an International Driving Permit

Most of Europe, Canada, Australia, New Zealand, and Japan accept a valid U.S. driver's license without an IDP. Many car rental companies in these regions will rent to you with only your U.S. license. However, this varies by rental company, not by country — so even in places where an IDP is not required by law, a particular rental agency might still ask for one as a condition of their rental agreement.

The safest approach is to contact your rental company at least one week before your trip and ask directly whether they require an IDP. If they do, you will have time to obtain one. If they do not, you can save the time and money.

What happens if you drive without the required documents

If you rent a car and the rental company's contract requires an IDP but you do not have one, the company may refuse to rent to you at the counter, even if you booked in advance. This is a common scenario — travelers arrive at the rental desk only to learn that an IDP is mandatory. If this happens, you have few options: you can try to find a different rental company that does not require one, use public transportation instead, or hire a driver.

If you are stopped by police while driving without documents the rental company required, you could face a fine or other penalties depending on local law. In some places, driving without proper documentation can result in your car being impounded. This is rare for tourists, but it is a real risk if you are caught driving without the documents your rental agreement specifies.

Frequently Asked Questions

Can I drive in another country with just my U.S. driver's license?

In most countries, yes — your U.S. license is legally valid. However, car rental companies may have stricter rules than the law requires. Always check with your rental company before you book, because their contract may demand an IDP even if the country does not.

How long does it take to get an International Driving Permit?

AAA can issue one the same day if you visit in person, or within a few days by mail. AATA typically takes one to two weeks. If you are leaving soon, visit an AAA office in person — it is the fastest option.

Is an International Driving Permit valid in the United States?

No. An IDP is only for use outside the United States. Inside the U.S., your state driver's license is what you need. The IDP has no legal standing here.

What if I lose my International Driving Permit while traveling?

Contact the U.S. embassy or consulate in the country where you are traveling. They can sometimes issue a replacement or a letter confirming your U.S. license. You can also continue to drive using only your U.S. license in most places, though some rental companies may object if their contract specified an IDP.

Do I need an International Driving Permit if I am not renting a car?

No. If you are using taxis, public transportation, or hiring a driver, you do not need an IDP. It is only relevant if you are renting a vehicle and the rental company requires one.