Car rental in Boulder, United States

Compare car rentals from trusted providers

Book car rentals with confidence

Save big on car rentals in Boulder

Find a cheap car rental deal

Search for Boulder car rentals near you

Choose from 13 pickup spots

Select your Boulder pickup location

There are 13 car rental providers in Boulder. Check out the map below to find the most convenient pickup spot.

Car rental pickup spots in Boulder

Compare car rental prices at airports, train stations, and in different neighborhoods across Boulder. You might find a better price, or the perfect pickup point nearby. Start your journey where it suits you.
Filter locations
These are estimated prices to help you choose from a large number of options. Each is an average based on the lowest car rental prices found for each destination over the last 15 days.

The most popular car rental companies in Boulder

Budget
Enterprise
Hertz
National
Avis
Thrifty

What's the most popular car to rent in Boulder?

Based on recent Skyscanner data, the Toyota RAV4 is the most popular car to rent in Boulder, with prices starting from $ 58.096 per day. The Mazda CX-50 and similar models are also popular choices in Boulder.
Toyota RAV4
Toyota RAV441% chose this
Mazda CX-50
Mazda CX-5012% chose this
Nissan Versa
Nissan Versa7% chose this
Toyota Camry
Toyota Camry7% chose this
Most popular carToyota RAV4
Why?Spacious, practical, good for families

Boulder's cheapest car rental providers

Enterprise has the cheapest car rental in Boulder right now, with prices from $ 58.096 per day. You'll save an average of $ 33.736 per day when you book with them.
Enterprisefrom $ 58.096 per day
Sixtfrom $ 70.899 per day
Budgetfrom $ 97.755 per day
Avisfrom $ 106.841 per day
Cheapest providerEnterprise
Book with them to save around$ 33.736 per day

Renting a car in Boulder: Fast facts

Here's everything you need to know to hit the road happy.
Most popular car rental companyBudget
Most popular carSmall, economy
Average daily price$ 95.025
Best time to book3 weeks before

How to book the best car rental deals in Boulder

We’re frequently named as the most trusted travel search site out there. We scan hundreds of trusted travel providers and put it all in one place, allowing you to instantly compare car rental rates and then book with no fees. Here's how to get the most out of your Boulder car rental search.

Book now, cancel later

We clearly highlight car and van rental options in Boulder that have free cancellation. So you can bag the best deal with total flexibility to change your plans if you need to.

Rent a car in Boulder for a whole month

Want to rent a car for almost a month? Often, car rental companies in Boulder avoid costly admin in between pickups by renting out cars for longer periods. So see whether monthly car rental is cheaper than the three weeks needed by selecting 30 days.

Compare fuel policies

To save money on filling up the tank as you take off in Boulder, look out for deals with a "full to full" fuel policy, as opposed to a "half-full to full" one.

Skip the lines

We call out keyless pickup when you search for cars with us. No keys to pick up means no lines. Just turn up at your preferred Boulder car rental location, hop in, and hit the road.

Frequently asked questions

The average car rental cost in Boulder is $ 95.025 per day, or $ 665.172 for a seven-day rental. If you're looking for a great deal, the lowest price we found is $ 58.096 per day for Small rental from Budget. Need a specific type of car? Here's how prices compare:
Economy
Average price: $ 95.025 per day.
Cheapest price found: $ 58.096 per day.
SUV
Average price: $ 121.652 per day.
Cheapest price found: $ 63.274 per day.
Premium/Luxury
Average price: $ 167.368 per day.
Cheapest price found: $ 85.427 per day.
The cheapest car to rent in Boulder is Small, economy. The most popular is Small, economy.
On average, around $ 665.172. But the best price we found for a car rental for a week in Boulder is $ 406.672.
If you're looking for freedom to explore Boulder, choose a car with unlimited mileage, or look for car rental deals with a "full to full" fuel policy as opposed to a "half-full to full" one.

We also clearly highlight car and van rental options in Boulder that have free cancellation
If you’ve booked a car rental with free cancellation, you can usually cancel or change your booking without paying a fee. The deadline depends on the rental company, but it’s typically around 48 hours before pickup. If you cancel after that, you may be charged. If your booking doesn’t include free cancellation, you’ll need to check the rental company’s cancellation policy. Depending on when you cancel, you might have to pay a fee or you won't get a refund.
Yes. Most car rental companies in Boulder offer same-day car rentals. If you're looking for a last-minute rental car in Boulder, search for today's date on Skyscanner to compare what's available.
The best time to book a rental car in Boulder is usually as early as you can. Booking ahead often means cheaper prices and more cars to choose from. You can sometimes find a good last-minute deal, but it's never guaranteed, and last-minute availability is often more limited.
A good deal for a rental car in Boulder is usually around $ 71.268 per day or less. That’s about 25% cheaper than the average price in Boulder, which is $ 95.025 per day. The lowest price we’ve found in Boulder is $ 58.096 per day with Budget for Small rental.
It depends on the car rental company. Some companies in Boulder will let you drive your rental car abroad, often for an extra fee, while others don't allow it. If you're planning to cross a border, check with the car rental company before you travel. Driving your rental car abroad without permission could invalidate your insurance or break the terms of your rental agreement.
It depends on the rental company. Some accept debit cards, others require a credit card. Either way, you’ll need enough money on your card to cover a security deposit, which you’ll get back when you return the car.
Electric cars aren't currently available to rent in Boulder. More electric cars are becoming available, so that could change in the future. If you're still looking for a lower-emission option, you can compare hybrid cars on Skyscanner.
Yes – you can easily find car rental companies that allow you to pick up your car in one place, and then drop it off in another. Just select "Return car to a different location" when you search with us.
Public transportation can only get you so far, and could be tricky to navigate with children or luggage. With your own set of wheels, you can go wherever you want, whenever you want, and for as long as you want. You'll also be able to discover more outside of Boulder.
Yes, you can rent a car in Boulder from the age of 21. You'll need a valid driver's license and the usual ID. If you're under 25, you might need to pay a young driver fee, and some car rental companies only let you book certain vehicle types. When you search on Skyscanner, just enter your age and we'll show you the options available.
The cheapest price we found for an economy car is $ 58.096 per day. The average price per day is around $ 95.025.
Of course. Most major car rental companies like Budget, Enterprise and Hertz offer baby and child seats as an add-on when you book.
We search the Internet for all kinds of vehicle rental deals, including vans. But at the moment, we can't find any van rental in Boulder.