Car Rental in Boulder
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Cheapest car rental rates
Zero deductible
Kia Rio
or similar Economy
Automatic
5
1
A/C
4
$37.60
per day
Free cancellation
8.2
Very Good
Rental office
Pick-up information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Drop-off information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Kia Soul
or similar Compact
Automatic
5
2
A/C
4
$37.32
per day
Free cancellation
8.2
Very Good
Rental office
Pick-up information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Drop-off information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Toyota Corolla
or similar Intermediate
Automatic
5
1
A/C
4
$37.89
per day
Free cancellation
8.2
Very Good
Rental office
Pick-up information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Drop-off information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Toyota RAV4
or similar Intermediate SUV
Automatic
5
4
A/C
4
$30.32
per day
Free cancellation
8.4
Very Good
Rental office
Pick-up information
Boulder Downtown
2601 Canyon Blvd
Drop-off information
Boulder Downtown
2601 Canyon Blvd
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Chevrolet Blazer
or similar Standard SUV
Automatic
5
3
A/C
5
$35.19
per day
Free cancellation
8.4
Very Good
Rental office
Pick-up information
Boulder Downtown
2601 Canyon Blvd
Drop-off information
Boulder Downtown
2601 Canyon Blvd
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Free GPS
BMW X1
or similar Intermediate Elite SUV
Automatic
5
3
A/C
4
$35.74
per day
Free cancellation
8.4
Very Good
Rental office
Pick-up information
Boulder Downtown
2601 Canyon Blvd
Drop-off information
Boulder Downtown
2601 Canyon Blvd
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Kia Soul
or similar Compact
Automatic
5
2
A/C
4
$37.32
per day
Free cancellation
8.1
Very Good
Rental office
Pick-up information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Drop-off information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Free GPS
BMW X3
or similar Standard Elite SUV
Automatic
5
2
A/C
4
$37.36
per day
Free cancellation
8.4
Very Good
Rental office
Pick-up information
Boulder Downtown
2601 Canyon Blvd
Drop-off information
Boulder Downtown
2601 Canyon Blvd
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Kia Rio
or similar Economy
Automatic
5
1
A/C
4
$37.60
per day
Free cancellation
8.1
Very Good
Rental office
Pick-up information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Drop-off information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Toyota Corolla
or similar Intermediate
Automatic
5
1
A/C
4
$37.89
per day
Free cancellation
8.1
Very Good
Rental office
Pick-up information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Drop-off information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Toyota Camry
or similar Full-size
Automatic
5
2
A/C
4
$38.75
per day
Free cancellation
8.2
Very Good
Rental office
Pick-up information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Drop-off information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Volkswagen Jetta
or similar Standard
Automatic
5
2
A/C
4
$38.75
per day
Free cancellation
8.2
Very Good
Rental office
Pick-up information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Drop-off information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Toyota Camry
or similar Full-size
Automatic
5
2
A/C
4
$38.75
per day
Free cancellation
8.1
Very Good
Rental office
Pick-up information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Drop-off information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Volkswagen Jetta
or similar Standard
Automatic
5
2
A/C
4
$38.75
per day
Free cancellation
8.1
Very Good
Rental office
Pick-up information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Drop-off information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Ford Edge
or similar Standard SUV
Automatic
5
3
A/C
5
$45.75
per day
Free cancellation
8.2
Very Good
Rental office
Pick-up information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Drop-off information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Ford Edge
or similar Standard SUV
Automatic
5
3
A/C
4
$45.75
per day
Free cancellation
8.1
Very Good
Rental office
Pick-up information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Drop-off information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
GMC Acadia
or similar Standard SUV
Automatic
7
3
A/C
4
$54.88
per day
Free cancellation
8.4
Very Good
Rental office
Pick-up information
Boulder Downtown
2601 Canyon Blvd
Drop-off information
Boulder Downtown
2601 Canyon Blvd
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Jeep Grand Cherokee
or similar Standard Elite SUV
Automatic
7
2
A/C
5
$55.76
per day
Free cancellation
8.2
Very Good
Rental office
Pick-up information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Drop-off information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Jeep Grand Cherokee
or similar Standard Elite SUV
Automatic
7
2
A/C
5
$55.76
per day
Free cancellation
8.1
Very Good
Rental office
Pick-up information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Drop-off information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Toyota RAV4
or similar Intermediate SUV
Automatic
5
3
A/C
4
$66.34
per day
Free cancellation
8.2
Very Good
Rental office
Pick-up information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Drop-off information
Boulder Downtown
2480 49th St Suite D, Boulder, CO 80301
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Toyota RAV4
or similar Intermediate SUV
Automatic
5
3
A/C
4
$66.34
per day
Free cancellation
8.1
Very Good
Rental office
Pick-up information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Drop-off information
Boulder Downtown
4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Zero deductible
Free GPS
BMW X5
or similar Full-size Elite SUV
Automatic
5
3
A/C
4
$80.05
per day
Free cancellation
8.4
Very Good
Rental office
Pick-up information
Boulder Downtown
2601 Canyon Blvd
Drop-off information
Boulder Downtown
2601 Canyon Blvd
Please clarify drop-off instructions with the supplier upon pick-up.
Low deposit
Instant confirmation!
Unlimited mileage
Pay now
Showing 9 out of 22 cars
The above prices are only approximate and were last updated at 20:39 on 01/05/26. Prices may vary based on the booking dates, length of rental, and car class.
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A combined rating of 4.5 with 250k+ total reviews on platforms like Trustpilot, Google, and Review Center.
7M users
Have already booked on one of the fastest-growing car rental booking websites.
Table of contents
- Cheapest car rental rates
- Why book with us?
- Travel information
- Top 20 cities near Boulder
- Top 20 locations near Boulder
- Map of top car rental locations
- When to book in Boulder and for how long?
- Car rental information
- Most popular car models of rental suppliers
- Car rental statistics
- Top 6 suppliers in Boulder in 2026
- Award-winning service
Travel information
Languages
English, Spanish
Currency
USD
Drive on
Right-hand side
Country code
+1
Average car rental price
$58 per day
Average car rental length
7 days
Speed limit within town
32–48 km/h
or
20–30 mph
Speed limit out of town
64–104 km/h
or
40–65 mph
Acceptable limit of BAC
0.08%
Average gas price
$0.86 per liter or $3.26 per gallon
Lowest gas price
$0.71 per liter or $2.69 per gallon
Highest gas price
$1.05 per liter or $3.97 per gallon
Top 20 cities near Boulder
- Louisville11 km / 6.84 miles away
- Broomfieldfrom $58.92 per day17.8 km / 11.06 miles away
- Longmontfrom $58.92 per day19.9 km / 12.37 miles away
- Nederland23.7 km / 14.73 miles away
- Northglennfrom $55.07 per day26.9 km / 16.71 miles away
- Frederick27.5 km / 17.09 miles away
- Westminster27.5 km / 17.09 miles away
- Arvada28.2 km / 17.52 miles away
- Thornton29.1 km / 18.08 miles away
- Denverfrom $33.59 per day38.6 km / 23.98 miles away
- Fort Collinsfrom $58.92 per day57.2 km / 35.54 miles away
- Highlands Ranchfrom $58.92 per day58.2 km / 36.16 miles away
- Castle Rockfrom $58.92 per day79.9 km / 49.65 miles away
- Colorado Springsfrom $50.53 per day137.5 km / 85.44 miles away
- Eaglefrom $57.46 per day141.4 km / 87.86 miles away
- Aspenfrom $57.46 per day163.6 km / 101.66 miles away
- Haydenfrom $57.46 per day178.5 km / 110.91 miles away
- Montrosefrom $49.19 per day284.4 km / 176.72 miles away
- Grand Junctionfrom $48.34 per day302.9 km / 188.21 miles away
- Durangofrom $54.51 per day381.9 km / 237.3 miles away
Top 20 locations near Boulder
- Boulder Eastfrom $58.92 per day3.1 km / 1.93 miles away
- Longmont Downtownfrom $58.92 per day19.9 km / 12.37 miles away
- Thornton Welby31.8 km / 19.76 miles away
- Denver Jefferson Parkfrom $151.94 per day35.9 km / 22.31 miles away
- Denver Union Stationfrom $73.14 per day36.9 km / 22.93 miles away
- Denver Downtownfrom $33.59 per day38.6 km / 23.98 miles away
- Denver Goldsmithfrom $57.46 per day47 km / 29.2 miles away
- Denver Littletonfrom $58.92 per day47.4 km / 29.45 miles away
- Denver Airportfrom $51.89 per day52 km / 32.31 miles away
- Fort Collins Southfrom $58.92 per day57.2 km / 35.54 miles away
- Highlands Ranch Northfrom $58.92 per day58.2 km / 36.16 miles away
- Castle Rock Downtownfrom $58.92 per day79.9 km / 49.65 miles away
- Colorado Springs Briargatefrom $58.92 per day127.8 km / 79.41 miles away
- Colorado Springs Downtownfrom $58.92 per day137.5 km / 85.44 miles away
- Colorado Springs Airportfrom $50.53 per day143.4 km / 89.1 miles away
- Eagle County Regional Airportfrom $57.46 per day148.8 km / 92.46 miles away
- Aspen Airportfrom $57.46 per day165.2 km / 102.65 miles away
- Yampa Valley Airportfrom $57.46 per day175.2 km / 108.86 miles away
- Montrose Regional Airportfrom $49.19 per day283.5 km / 176.16 miles away
Map of top car rental locations
A
Boulder (Downtown)
6 rental locations
B
Boulder East
2 rental locations
When to book in Boulder and for how long?
What is the cheapest month to rent a car in Boulder?
Car rental prices in Boulder vary by time of year. This graph shows the average prices per month to help you find the best time of year to rent.
Saver's insights
| Cheapest monthApril | Most expensive month December | ||
| Average price $41 | A good deal $50 | Cheapest supplier SIXT | Cheapest car type SUVs |
Average rental costs per day in Boulder
$70
$35
$0
Jan
Feb
Mar
$41
in April
Apr
May
$42
in June
Jun
Jul
Aug
$51
in September
Sep
Oct
Nov
$63
in December
Dec
The cheapest month to rent a car in Boulder is April (when prices average $40.59 per day). This is 0% cheaper than the yearly average and 36% cheaper than renting in December (when prices average $63.28).
This information can help you identify the low season. But these are only average numbers. How much your car rental will cost will depend on the type of vehicle you rent, how long you’ll rent it for, and how far ahead you book. Simply enter your dates in the form at the top of the page to see the exact prices.
What's the most popular month to rent a car in Boulder?
Based on the number of searches by our customers, the most popular month for renting a car in Boulder is September, and the least popular is April.
Monthly searches in Boulder by pick-up date relative to the average
1.4
0.7
0
Jan
Feb
Mar
0.7 times in April
Apr
May
0.7 times in June
Jun
Jul
Aug
1.3 times in September
Sep
Oct
Nov
1.3 times in December
Dec
What’s the usual rental length in Boulder?
How long travelers keep their rental cars for varies from month to month: in April, the average renter keeps their car for 9 days, and in June, they keep their car for 6 days.
Average number of rental days in Boulder
10
5
0
Jan
Feb
Mar
9 days in April
Apr
May
6 days in June
Jun
Jul
Aug
9 days in September
Sep
Oct
Nov
8 days in December
Dec
Car rental information
| 📍 Car rental locations | 2 |
| 🔥 Popular suppliers | Budget, SIXT |
| 🚗 Popular car types | SUVs, large cars |
| 🤑 Lowest price | $36 per day |
| 👛 Cheapest supplier | SIXT |
Most popular car models of rental suppliers
| Rental Supplier | Model | Doors | Luggage | Type |
|---|---|---|---|---|
| Budget | Toyota RAV4 | 4 | 3 | SUV |
| Budget | Toyota Camry | 4 | 2 | Large car |
| SIXT | Toyota RAV4 | 4 | 4 | SUV |
| Budget | Ford Edge | 4 | 3 | SUV |
Car rental statistics
Highest-rated company
SIXT (rated 8.4 / 10)
Lowest-rated company
Thrifty (rated 7.8 / 10)
Total rental companies
6
Average daily price
$58
Lowest daily price
$36
Total cars available
36
Top 6 suppliers in Boulder in 2026
SIXT
1 location
8.4
Very Good
Value for money
8.3
Ease of finding
8.2
Agent helpfulness
8.8
Pick-up speed
8.0
Drop-off speed
8.2
Car cleanliness
8.7
Car condition
8.7
$36–$85
per day
Most popular location
2601 Canyon Blvd
Budget
2 locations
8.2
Very Good
Value for money
8.1
Ease of finding
8.2
Agent helpfulness
8.1
Pick-up speed
8.0
Drop-off speed
8.2
Car cleanliness
8.2
Car condition
8.3
$59–$93
per day
Most popular location
2480 49th St - Ste D,
Boulder, CO, 80301, United States
Avis
2 locations
8.2
Very Good
Value for money
8.2
Ease of finding
8.2
Agent helpfulness
7.9
Pick-up speed
8.0
Drop-off speed
8.2
Car cleanliness
8.3
Car condition
8.4
$59–$93
per day
Most popular location
The Meadows Shopping Center, 4800 Baseline Rd - Ste D109A,
Boulder, CO, 80303, United States
Hertz
1 location
8.2
Very Good
Value for money
8.1
Ease of finding
8.2
Agent helpfulness
8.3
Pick-up speed
8.0
Drop-off speed
8.2
Car cleanliness
8.3
Car condition
8.3
$59–$93
per day
Most popular location
2515 N. 49Th Street
Dollar
1 location
8.0
Very Good
Value for money
7.6
Ease of finding
8.2
Agent helpfulness
7.8
Pick-up speed
8.0
Drop-off speed
8.2
Car cleanliness
8.3
Car condition
8.1
$59–$93
per day
Most popular location
2515 N. 49Th Street
Thrifty
1 location
7.8
Good
Value for money
7.4
Ease of finding
8.2
Agent helpfulness
7.0
Pick-up speed
8.0
Drop-off speed
8.2
Car cleanliness
7.8
Car condition
7.8
$59–$93
per day
Most popular location
2515 49Th Street
Award-winning service
World Travel Tech Awards - World's Best Car Rental Booking Website 2025
World Travel Tech Awards - World's Best Car Rental Booking App 2025
Magellan Awards Gold Winner 2025
FT 1000: Europe's Fastest Growing Companies - Top 300 Companies 2025
Uzakrota Travel Awards - World’s Leading Car Rental Website 2022
Travel & Hospitality Awards 2021
FT 1000: Europe's Fastest Growing Companies - Top 300 Companies 2021
Highly recommended by our customers
Rated 4.6 / 5 based on 266,093 reviews. Showing our favorite reviews.
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