You need your valid U.S. driver's license plus an International Driving Permit (IDP) to rent a car and drive legally in Italy

Italy requires both documents together. Your U.S. license alone is not enough — car rental companies will not hand over keys without an IDP, and police can fine you if you cannot produce one during a traffic stop. The IDP is a translation of your license into ten languages, including Italian. It costs between $15 and $30 depending on which organization issues it, takes about two weeks by mail, and is valid for one or three years depending on which you choose.

You cannot get an IDP in Italy. You must obtain it before you leave the United States through the American Automobile Association (AAA) or the American Automobile Touring Alliance (AATA). Both are authorized by the U.S. State Department. If you do not have time to order by mail, AAA has physical offices in most states where you can walk in and receive an IDP the same day.

Key Takeaways

  • Your U.S. driver's license is valid in Italy only when paired with an International Driving Permit — neither document works alone.
  • You must order your IDP in the United States before traveling; you cannot obtain one once you arrive in Italy.
  • AAA and AATA are the only authorized U.S. issuers, and both offer same-day service at physical locations or two-week mail service.
  • An IDP costs $15 to $30 and is valid for either one or three years, depending on which term you purchase.
  • Car rental companies will refuse to rent to you without an IDP, even if you have a valid U.S. license.

How to get an International Driving Permit before your trip

Contact AAA or AATA directly. If you are an AAA member, you can visit any AAA office with your valid U.S. driver's license, passport or other government ID, and a completed process form (Form DS-11 for AAA, or their equivalent). Bring a passport-sized photo — 2 by 2 inches. AAA will issue your IDP on the spot for a same-day fee of around $20.

If you cannot visit an office, both organizations accept mail orders. Send your license, ID, photo, completed process, and payment to the address on their website. Processing takes about two weeks. AATA also offers online ordering through their website, though you still mail in physical documents.

Do not wait until the week before your trip. Mail service takes time, and if something is missing from your process, the organization will send it back for correction, which delays you further. Order at least three weeks ahead if you are mailing, or visit an office in person if you need it faster.

What happens if you drive in Italy without an IDP

Police can stop you and issue a fine if you cannot produce an IDP alongside your U.S. license. The fine varies but can reach several hundred euros. More when ready, rental car companies will not rent to you at all — they check for an IDP before handing over keys, and no IDP means no rental, regardless of your U.S. license.

If you are already in Italy and realize you do not have an IDP, you cannot obtain one there. Your only option is to stop driving and arrange to have someone else drive, or use public transportation. Some travelers have attempted to contact their home state's DMV or AAA from abroad to request emergency issuance, but this is not a standard service and should not be relied upon.

IDP validity and expiration

An IDP is valid for either one year or three years from the date of issue, depending on which you purchase. The three-year permit costs slightly more but is useful if you plan multiple trips to Europe. Your IDP is valid only when paired with your original U.S. driver's license — if your license expires, your IDP becomes invalid even if it has time remaining.

Check the expiration date on your IDP before you travel. If it has expired, you will need to order a new one. You cannot renew an IDP; you must order a replacement, which takes the same time and costs the same amount as a new one.

Driving rules specific to Italy

Beyond the IDP requirement, Italy has its own driving rules you should know. You must carry your IDP and U.S. license at all times while driving. You also need to carry proof of insurance, vehicle registration, and a reflective safety vest. Headlights must be on at all times, even during the day. Speed limits are 50 km/h in towns, 90 km/h on regional roads, 110 km/h on expressways, and 130 km/h on motorways.

Italy has strict drunk-driving laws and random breath tests are common. The legal blood alcohol limit is 0.05 percent, lower than many U.S. states. Fines for violations are steep and can include license suspension. Parking in Italy is tightly controlled in city centers; many towns have restricted zones where only residents can park, and violations result in hefty fines or towing.

Renting a car in Italy with a U.S. license and IDP

When you arrive at a rental counter, have both your U.S. driver's license and IDP ready. The rental company will ask for your passport as well. You will also need a credit card in your name for the security deposit. Some rental companies require drivers to be at least 21 years old; others set the minimum at 25 and charge extra for younger drivers.

Rental companies often include basic liability insurance, but coverage limits vary. Ask whether your personal auto insurance or credit card covers rental cars abroad — many do, which can save you money. If not, purchase the rental company's collision damage waiver. Fuel is expensive in Italy; clarify whether you are renting the car with a full tank and whether you must return it full or can return it empty for a refueling fee.

Frequently Asked Questions

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

No. Italy requires both your U.S. license and an International Driving Permit together. Police can fine you if you have only the U.S. license, and rental companies will refuse to rent to you without an IDP.

How long does it take to get an IDP?

Same-day service is available at AAA offices in most states. Mail service through AAA or AATA takes about two weeks. Order at least three weeks before your trip to account for processing delays and mail time.

What if my IDP expires while I am in Italy?

You cannot drive legally. You cannot obtain a replacement IDP in Italy. If your IDP expires during your trip, you must stop driving and use other transportation or arrange for someone else to drive.

Do I need an IDP if I am only visiting Italy for a few days?

Yes, if you plan to drive. Even a short rental requires an IDP. If you do not plan to rent a car, you do not need one. Public transportation in Italian cities is extensive and reliable.

Is an IDP the same as an International Driver's License?

Yes, they are the same thing. "International Driving Permit" and "International Driver's License" refer to the same document. It is not a separate license but a translation of your existing U.S. license.