How Long Is the Drive from Salt Lake City to Denver?
The drive from Salt Lake City to Denver takes approximately 7h 30min, covering 525 miles via I-80. Under normal conditions, expect to spend around $61 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 10–11+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
6h 22m
🔵 Typical
7h 30min
🔴 Heavy traffic
10h 52m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance525 miles (844 km)
Drive Time7h 30min
RouteI-80
Best TimeLate evening (8-10 PM)
Fuel Costs
Gas (30 mpg)~17.5 gallons
Est. Cost$61
Route Tips: I-80
Crosses the country through the northern states. Mountain passes in Wyoming and Utah can see winter closures.
This trip can typically be done on a single tank of gas.
Best Time to Drive from Salt Lake City to Denver
For a long drive like Salt Lake City to Denver, plan to depart early in the morning. This lets you cover most of the distance before afternoon traffic builds up. Consider breaking the trip with a lunch stop midway.
🟢 Best:Late evening (8-10 PM)
🔴 Avoid:Rush hour (4-7 PM)
Driving vs Flying
🚗 Driving
7h 30min
~$61 gas
✈️ Flying
3h 33m
~$80–$184 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~1h 3m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
7h 30min
~$61
🚌 Bus
11h 40m
~$42–$94
🚂 Train
9h 33m
~$63–$158
Estimated times and prices. Bus/train availability varies by route. Driving gives the most flexibility for stops and schedules.
Suggested Stops
Popular cities along the route for rest, food, or fuel:
📍 Grand Junction
📍 Steamboat Springs
📍 Aspen
Frequently Asked Questions
How long does it take to drive from Salt Lake City to Denver?
The drive from Salt Lake City to Denver takes approximately 7h 30min covering 525 miles via I-80. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Salt Lake City to Denver?
At 30 MPG and $3.50/gallon, expect to spend approximately $61 on gas for this 525-mile trip. You'll need about 17.5 gallons of fuel.
What is the best time to drive from Salt Lake City to Denver?
Late evening (8-10 PM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Salt Lake City to Denver route?
Yes, expect approximately $15 in tolls along this route. Consider getting a ExpressToll transponder for faster toll payment.
