You need your valid driver's license plus a passport to drive internationally, but whether you also need an International Driving Permit depends on where you're going and what you plan to do

Your U.S. driver's license is not automatically valid everywhere outside the country. Some countries accept it on its own; others require an International Driving Permit (IDP) as a translation and supporting document. A few will not recognize your U.S. license at all and require you to get a local permit or license instead. The rules vary by country and sometimes by region within a country, so you cannot assume one answer works for your whole trip.

The safest approach is to get an IDP before you leave, even if your destination might accept your U.S. license alone. An IDP costs $20 and takes 15 minutes to obtain. It translates your license into ten languages and is recognized in over 150 countries. If you arrive and find out your destination does not need it, you have lost nothing. If you need it and do not have it, you may not be able to rent a car or you could face a fine.

Key Takeaways

  • Your U.S. driver's license alone is accepted in many countries, but some require an International Driving Permit as well, and a few do not recognize U.S. licenses at all.
  • An International Driving Permit is a translation document issued by the American Automobile Association (AAA) or American Automobile Touring Alliance (AATA) and costs $20.
  • You must have a valid U.S. passport to enter most countries; your driver's license is not a travel document and cannot replace it.
  • Car rental companies often require an IDP even in countries where local law does not, so check your rental agreement before you book.
  • An IDP is valid for one year from the date of issue and must be carried with your physical driver's license to be valid.

What an International Driving Permit actually is and does

An International Driving Permit is not a license. It is a translation booklet that restates the information on your U.S. driver's license in ten languages: English, French, Spanish, German, Italian, Portuguese, Dutch, Swedish, Russian, and Arabic. It is issued by the American Automobile Association (AAA) or the American Automobile Touring Alliance (AATA), both of which are authorized by the U.S. State Department to issue them.

The IDP proves to a foreign police officer or car rental agent that you hold a valid U.S. driver's license. It does not grant you any driving rights you do not already have. If your U.S. license is suspended or expired, an IDP will not make it valid. If your U.S. license is valid, the IDP straightforward makes it readable to someone who does not speak English.

An IDP is valid for one year from the date of issue. You must carry it together with your physical U.S. driver's license; presenting only the IDP is not enough. If your U.S. license expires before your IDP does, the IDP becomes invalid.

Where you need an IDP and where you do not

No single rule covers all countries. The requirement depends on the country's laws, the length of your stay, and sometimes whether you are renting a car or driving your own vehicle. A few examples: Canada and Mexico accept a U.S. driver's license alone for short visits. The United Kingdom, France, Germany, and Spain accept a U.S. license alone, but car rental companies in those countries often require an IDP anyway. Japan, South Korea, and Thailand require an IDP by law. Australia and New Zealand accept a U.S. license for up to three months but may require an IDP for longer stays.

The safest step is to check the specific rules for your destination country before you book a car rental or travel. Contact the country's embassy or consulate in the United States, or ask your car rental company directly. Many rental companies list their IDP requirement on their website or in their booking terms.

If you are driving your own vehicle across a border (for example, driving to Canada or Mexico), the rules are different and depend on your vehicle's registration and insurance. That is a separate process from getting an IDP.

How to get an International Driving Permit before you leave

You can obtain an IDP from the American Automobile Association (AAA) or the American Automobile Touring Alliance (AATA). Both charge $20 for a one-year permit. AAA is more widely available; most U.S. cities have at least one AAA office. AATA is smaller but also issues valid IDPs.

To get an IDP, you need to bring your valid U.S. driver's license and a passport or other government-issued photo ID to an AAA or AATA office in person. You cannot obtain an IDP by mail or online. The process takes about 15 minutes. Some AAA offices can issue an IDP the same day; others may ask you to return later. Call ahead to confirm.

If you do not have an AAA membership, you do not need one to get an IDP. The $20 fee is separate from membership. If you are an AAA member, the fee is the same.

Your passport is separate from your driver's license and IDP

Your driver's license and International Driving Permit are documents that allow you to drive. Your passport is a travel document that allows you to enter another country. You need both for an international driving trip, but they serve different purposes and are issued by different agencies.

Your passport is issued by the U.S. Department of State. Your driver's license is issued by your state's Department of Motor Vehicles. Your IDP is issued by AAA or AATA. A border officer will check your passport when you enter a country. A police officer or car rental agent will check your driver's license and IDP if you are driving.

Make sure your passport is valid for the entire duration of your trip. Many countries require your passport to be valid for at least six months beyond your departure date. Check the expiration date on your passport before you book your trip. If it is expired or will expire soon, you will need to renew it through the State Department, which can take several weeks.

What car rental companies require, separate from local law

Even if the country you are visiting does not legally require an IDP, the car rental company may require one anyway. Rental companies set their own policies, and many require an IDP as a standard condition of renting to U.S. drivers, regardless of local law.

When you book a rental car, check the terms and conditions or call the rental company directly and ask: "Do you require an International Driving Permit for a U.S. driver?" Write down the answer and the name of the person who told you. If the company says yes, get an IDP before you travel. If the company says no, ask whether they accept U.S. licenses alone or whether they have other requirements (such as a minimum age, a credit card in your name, or proof of insurance).

Some rental companies will refuse to rent to you at the counter if you do not have an IDP, even if you were not told about the requirement when you booked. Having the IDP in your pocket eliminates that risk.

What happens if you drive without the required documents

If you are stopped by police in a country where an IDP is required and you do not have one, you may be fined, your vehicle may be impounded, or you may be detained. The penalty varies by country and the officer's discretion. In some places, the fine is small; in others, it can be several hundred dollars or more.

If you are in a car accident and do not have the required documents, your car rental insurance may not cover the damage. Insurance companies can deny claims if you were driving illegally, which includes driving without required documents.

If you are renting a car and do not have an IDP when the rental company requires one, you will not be able to complete the rental. You will lose your reservation and any deposit you paid. You will not be able to pick up the car.

Frequently Asked Questions

Can I drive in Canada or Mexico with just my U.S. driver's license?

Yes, for short visits. Canada and Mexico both accept a valid U.S. driver's license for driving. However, you still need a valid passport to enter those countries. Check with your car rental company, as some may require an IDP even though local law does not.

What if my driver's license is suspended or expired?

You cannot get an IDP if your U.S. driver's license is not valid. An IDP is only a translation of your existing license. If your license is suspended or expired, you are not legally allowed to drive in any country, and an IDP will not change that.

Do I need an IDP if I am not renting a car?

If you are not driving, you do not need an IDP. An IDP is only for people who plan to operate a vehicle. If you are using taxis, public transportation, or hiring a driver, you do not need one.

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

The process at an AAA or AATA office takes about 15 minutes. Many offices can issue it the same day. However, you must go in person; you cannot order one online or by mail. Plan to visit an office at least a few days before your trip.

Is an International Driving Permit the same as a Real ID?

No. A Real ID is a U.S. domestic travel document that meets federal security standards for entering federal buildings and boarding domestic flights. An IDP is for international driving. You may need both for a trip that involves flying and driving, but they are separate documents with different purposes.