International driver's licenses work in most US states, but only as a supplement to your valid passport or national ID — not as a replacement for a US driver's license
An International Driving Permit (IDP) is a document issued by your home country that translates your driving privileges into ten languages. US states recognize it as proof that you hold a valid license at home. However, it does not give you the legal right to drive in the US on its own. You must carry both your national driver's license and your IDP together, and you must also have a valid passport or national ID card.
The rules vary slightly by state. Most states allow visitors to drive on a foreign license for a limited time — typically 30 days to one year, depending on your visa status and the state. If you plan to stay longer or move to the US permanently, you will need to obtain a US driver's license from your state's Department of Motor Vehicles (DMV) or equivalent agency.
Police officers and rental car companies treat an IDP and foreign license as temporary permission, not as a permanent credential. If you are stopped, you must produce all three documents: your passport, your national driver's license, and your IDP. Rental agencies often require an IDP even if your national license is valid, because it reduces their liability if an accident occurs.
Key Takeaways
- An International Driving Permit is recognized in all 50 US states but must be carried together with your valid national driver's license and passport.
- Most states allow foreign visitors to drive for 30 days to one year on a valid foreign license, with the exact limit depending on your visa type and state law.
- Rental car companies often require an IDP even when it is not legally mandatory, so obtain one before you travel if you plan to rent a vehicle.
- If you move to the US or stay longer than your state's grace period, you must pass a written test and road test to obtain a US driver's license.
- An IDP is not a substitute for a driver's license; it is a translation document that proves your home country issued you one.
How long you can drive on a foreign license in each state
The length of time you can legally drive on a foreign license depends on your immigration status and the state where you are driving. Most states allow visitors on a tourist visa (B-1/B-2) to drive for up to one year. If you are on a student visa (F-1), work visa (H-1B), or other non-immigrant status, the rules may differ.
Some states, including California and New York, allow foreign visitors to drive for the duration of their authorized stay as shown on their passport or visa. Others, such as Florida and Texas, set a fixed limit of 30 days to 90 days. A few states require you to obtain a US license within a shorter window if you become a resident, even if you are still on a valid visa.
The key factor is whether you have established residency in the state. Once you do — by signing a lease, opening a bank account, or registering to vote — most states require you to obtain a US license within 30 to 60 days, regardless of your visa status. Residency is defined differently by each state, so contact your local DMV to confirm what counts in your situation.
What an International Driving Permit actually is and what it is not
An IDP is a booklet issued by your home country's automobile association or government agency. It contains your name, photo, driving record information, and a translation of your license into ten languages. It is valid for one or three years, depending on which version you obtain.
The IDP is not a license itself. It does not grant you permission to drive; it only proves that your home country has already granted you that permission. If your national driver's license is suspended, expired, or invalid, your IDP is worthless. US police officers and rental agencies use it to confirm that you hold a valid license at home, not to determine whether you are allowed to drive.
The IDP is issued under the 1926 International Convention on Motor Vehicle Traffic and is recognized by the US State Department. However, recognition at the federal level does not mean every state treats it the same way. Some states require it; others accept a foreign license without one. Rental car companies, by contrast, almost always require it because their insurance policies often mandate it.
How to obtain an International Driving Permit before you travel
You must obtain your IDP in your home country before you travel to the US. The US does not issue IDPs, and you cannot obtain one once you arrive. The process and cost vary by country, but most take two to four weeks.
In most countries, you explore through your national automobile association or the government agency that issues driver's licenses. You will need your valid national driver's license, a passport or national ID, and a passport-sized photo. Some countries charge a small fee (typically $15 to $50 USD equivalent); others issue it free.
If you are traveling soon and do not have time to obtain an IDP, you can still drive on your valid national license in most US states for the first 30 days to one year. However, rental car companies may refuse to rent to you without one, so check with your rental agency before you book. If you are denied a rental, you may need to use a ride-sharing service or public transportation instead.
Driving with a foreign license versus obtaining a US license
If you are visiting the US temporarily, driving on your foreign license with an IDP is the correct approach. You do not need a US license, and obtaining one would be unnecessary expense and paperwork.
If you are moving to the US or staying longer than your state's grace period, you must obtain a US driver's license. The process requires you to pass a written knowledge test, a vision test, and a road test. Some states waive the road test for drivers who hold a valid foreign license and have held it for a certain number of years (often three or more), but you still must pass the written and vision tests.
The written test covers US traffic laws, road signs, and safe driving practices. You can study using your state's DMV handbook, which is free and available online. The road test is conducted by a DMV examiner and typically lasts 15 to 30 minutes. You must provide your own vehicle or use one provided by the testing facility, and the vehicle must be registered and insured in the US.
Fees for a US license vary by state but typically range from $30 to $150 for the license itself, plus testing fees. Some states charge extra for a REAL ID-compliant license, which is required for domestic air travel as of May 2025.
What to do if you are stopped by police while driving on a foreign license
If a police officer stops you, produce your passport, national driver's license, and IDP when ready. Do not argue about whether the IDP is required; straightforward provide all three documents. Most officers are familiar with IDPs and will accept them without question.
If the officer questions whether your documents are valid, remain calm and explain that you are a visitor and that your home country's license is valid in the US for a limited time. If you are within the grace period for your state and your documents are in order, you should not be cited. If the officer insists that your license is invalid, ask for their supervisor or contact your country's consulate for guidance.
If you have overstayed the grace period and are driving without a valid US license, you can be cited for driving without a license, which is a misdemeanor in most states. This can result in fines, points on your record, and vehicle impoundment. If this happens, contact an immigration attorney when ready, as it may affect your visa status.
Renting a car with a foreign license and IDP
Most major rental car companies — including Enterprise, Hertz, Avis, and Budget — require an IDP to rent a vehicle, even if your state does not legally require one. They also require a valid passport and a credit card in your name. Some companies have additional requirements, such as a minimum age (often 25) or proof of insurance from your home country.
When you arrive at the rental counter, provide your passport, national driver's license, IDP, and credit card. The agent will verify that all documents match and that your IDP is current. If your IDP is expired or missing, the company may refuse to rent to you, even if you have a valid national license.
Some rental companies offer insurance that covers drivers on foreign licenses; others do not. Ask about this when you book, because your personal auto insurance from home may not cover rentals in the US. If you decline the rental company's insurance and cause an accident, you could be personally liable for all damages.
Frequently Asked Questions
Can I drive in the US with just my national driver's license and no IDP?
Yes, in most states you can drive on a valid national license alone for 30 days to one year, depending on your visa status and state law. However, rental car companies almost always require an IDP, so you may not be able to rent a vehicle without one. Carrying an IDP is also safer because it removes any ambiguity if you are stopped by police.
What happens if my IDP expires while I am in the US?
If your IDP expires, you can still drive on your valid national license for the remainder of your allowed time in the state. However, rental car companies may refuse to rent to you once your IDP is expired. If you need to rent a car after your IDP expires, contact the rental company in advance to ask whether they will accept an expired IDP or a national license alone.
Do I need a US license if I am only staying for two weeks?
No. If you are staying for two weeks and your state allows foreign visitors to drive for at least 30 days, you can drive on your national license and IDP without obtaining a US license. Once you leave the US, your US license would be unnecessary.
Can I convert my foreign license to a US license without taking a test?
Some states waive the road test for drivers who hold a valid foreign license and have held it for three or more years, but you must still pass the written and vision tests. A few states offer reciprocity agreements with certain countries that may waive additional tests. Contact your state's DMV to ask whether your country qualifies.
What if I lose my IDP while I am in the US?
You cannot obtain a replacement IDP in the US. Contact your home country's consulate or embassy to ask about emergency replacement options. In the meantime, you can still drive on your valid national license alone, though rental companies may refuse to rent to you. If you are stopped by police, explain that you lost your IDP and provide your passport and national license.