What you need to rent a car in St. Thomas
To rent a car in St. Thomas, you will need a valid driver's license from your home country, a passport or other government-issued ID, and a credit card in your own name. Most rental companies require you to be at least 21 years old, though some charge an extra daily fee for drivers under 25. The credit card is used to hold a security deposit — the company does not charge it unless you damage the car or incur additional fees.
If your driver's license is not in English, bring an International Driving Permit (IDP) along with it. You can obtain an IDP from your country's automobile association before you travel; it translates your license and is recognized by rental companies worldwide. St. Thomas is a U.S. territory, so U.S. citizens do not need a passport for entry, but you will still need one as ID for the rental counter.
Have your hotel address or the address where you are staying ready when you arrive. Rental companies ask this to confirm where you will be based and to calculate any location-based fees. If you are staying at multiple locations during your trip, mention that upfront — some companies charge extra for one-way rentals or drop-offs at different locations.
Key Takeaways
- You must present a valid driver's license, passport, and credit card at the rental counter; an International Driving Permit is required if your license is not in English.
- Rental companies in St. Thomas drive on the left side of the road, which is opposite to the mainland United States, so budget extra time to adjust if you are not used to left-hand traffic.
- Insurance options at the counter can be expensive; check whether your personal auto insurance or credit card already covers rental cars before you book.
- Fuel is significantly more expensive in St. Thomas than on the mainland, so factor that into your budget and return the car with a full tank to avoid inflated refueling charges.
- Book your rental in advance during peak tourist seasons (December through March) because inventory fills quickly and walk-up rates are much higher.
Where rental companies operate in St. Thomas
The main rental desks are located at Cyril E. King Airport, the primary airport serving St. Thomas. Companies including Avis, Budget, Enterprise, Hertz, and local operators like Dependable Car Rental maintain counters in the airport terminal. If you are flying in, you can arrange your rental before you land and pick up the car when ready after baggage claim.
Several rental companies also have offices in downtown Charlotte Amalie and in resort areas like Red Hook. These off-airport locations are useful if you arrive by ferry or cruise ship, or if you want to rent a car partway through your stay. Off-airport pickups sometimes have lower daily rates than airport locations, but you may pay a surcharge for the convenience of delivery to your hotel.
Cruise ship passengers who want a car for a few hours should confirm the rental company's return important date — most require the car back before your ship departs, and late returns can result in significant fees. Some companies offer express return lanes for cruise passengers to speed up the process.
Left-hand driving and road conditions in St. Thomas
St. Thomas requires you to drive on the left side of the road, the same as the United Kingdom and many Caribbean islands. If you are from the mainland United States or another right-hand-traffic country, this takes real adjustment. The steering wheel is on the right side of the car, so your perspective of the road edge and oncoming traffic is reversed from what you are used to.
Plan to spend your first 30 minutes to an hour driving slowly on quiet roads to build confidence. Many visitors underestimate how disorienting left-hand driving feels at first, even if they intellectually understand the concept. Rental companies expect this and will not penalize you for taking time to adjust, but do not attempt to navigate heavy traffic or unfamiliar mountain roads on your first drive.
Roads in St. Thomas range from well-maintained highways to narrow, steep mountain passes with hairpin turns. Some roads have no center line markings and minimal shoulders. Potholes are common, especially after rain. Drive slowly on unfamiliar routes, watch for pedestrians and livestock that may cross without warning, and avoid driving at night if you are not confident with the roads.
Insurance and damage coverage options
Rental companies offer collision damage waiver (CDW) and liability insurance at the counter. These are expensive — typically $15 to $30 per day — and many renters purchase them without checking whether they are already covered. Before you book, contact your personal auto insurance company and ask whether your policy covers rental cars in U.S. territories. Many policies do, which means you do not need to buy the rental company's coverage.
Credit card companies often provide rental car coverage as a cardholder benefit, but the coverage varies widely. Some cards cover collision and theft but not liability; others have exclusions for certain car types or rental periods. Call your credit card issuer before your trip and ask specifically what is covered for rentals in St. Thomas. Write down the coverage details and bring them with you — you may need to show them to the rental counter.
If neither your insurance nor your credit card covers rentals, or if the coverage is limited, the rental company's CDW is worth buying. Damage to a rental car in St. Thomas can be expensive to repair, and you are liable for the full cost if you decline coverage and cause an accident. Read the rental agreement carefully to understand what damage is covered and what your out-of-pocket responsibility would be.
Fuel costs and refueling before return
Gasoline in St. Thomas costs significantly more than on the mainland United States — typically 30 to 50 percent higher, depending on global oil prices. Diesel fuel is also available but is not always cheaper. Budget for fuel as a major part of your rental expense, especially if you plan to drive to multiple beaches or scenic areas across the island.
Rental agreements require you to return the car with a full tank of fuel. If you return it with less than a full tank, the company will refuel it and charge you a premium price per gallon — often $2 to $4 more per gallon than the pump price at a gas station. This is one of the most common unexpected charges on rental bills. Plan your last drive to end at a gas station, and fill the tank completely before you return the car.
Identify gas stations near your hotel and near the rental return location before you need fuel. Major stations include Rubenstein's and Innovative Gas Station. Some rental locations are far from gas stations, so do not wait until the last moment to refuel. If you return the car on a Sunday or holiday, some stations may have limited hours.
Booking in advance versus walk-up rates
During peak season (December through March), rental car inventory in St. Thomas fills quickly. Booking online or by phone weeks in advance locks in a lower rate and guarantees a car will be available. Walk-up rates during peak season can be double or triple the advance-booking price, and you may find no cars available at all.
Off-season rates (April through November) are lower, and availability is usually not a problem. Even so, booking a few days ahead is cheaper than showing up without a reservation. Online booking sites like Kayak, Expedia, and Autoslash allow you to compare rates across multiple companies and often show discounts not available at the rental company's own website.
Read the cancellation policy before you book. Free cancellation policies are common, but some discounted rates are non-refundable. If your travel dates are uncertain, choose a rate that allows free cancellation, even if it costs slightly more. The flexibility is worth the extra cost if your plans change.
What to inspect before you drive away
Before you leave the rental lot, walk around the car with the rental agent and document any existing damage. The agent will note dents, scratches, and broken lights on the rental agreement. Take photos or video of the car's condition with your phone — this creates a record that protects you if the company later claims you caused damage that was already there.
Check that all lights work: headlights, brake lights, turn signals, and hazard lights. Test the windshield wipers and confirm the spare tire and jack are in the trunk. Verify that the fuel gauge reads full, as stated in your agreement. If anything is missing or broken, tell the agent when ready and have them note it on your contract.
Confirm the return location and return time. Some rental companies have multiple locations, and returning to the wrong one can result in extra charges. Ask whether the return location has extended hours if you think you might return the car late. Understand the late return policy — most companies charge a full day's rental fee if you return the car even one hour late.
Frequently Asked Questions
Do I need an International Driving Permit if I have a U.S. driver's license?
No. A valid U.S. driver's license is sufficient for rental companies in St. Thomas. An International Driving Permit is only required if your license is not in English. If you hold a license from another country and it is not in English, bring an IDP along with your original license.
Can I rent a car as a walk-up customer at the airport?
Yes, but during peak season (December through March) you may find no cars available or only the most expensive options. Walk-up availability is better during off-season months. If you arrive without a reservation, go to the rental counter and ask what is available, but do not count on getting a car if you are traveling during busy times.
What happens if I return the car late?
Most rental companies charge a full day's rental fee if you return the car late, even by a few minutes. Some companies offer a grace period of 30 minutes to an hour. Ask about the late return policy when you pick up the car, and plan to return it well before the important date to avoid this charge.
Is it safe to drive in St. Thomas at night?
Road conditions and lighting vary widely. Main roads and routes to popular areas are generally safe, but narrow mountain roads and remote areas have poor lighting and can be difficult to navigate in the dark. If you are not familiar with the roads, avoid driving at night. Stick to daytime driving or use a taxi or ride-sharing service for evening trips.
Can I take the rental car to the other U.S. Virgin Islands?
Most rental companies do not allow their cars to be taken off St. Thomas by ferry to St. John or St. Croix. Some companies may allow it with advance permission and an additional fee, but this is not standard. Ask the rental company before you book if you plan to visit another island. If you need a car on another island, you will likely need to rent separately there.