The drive from Atlanta to Austin takes approximately 17h 42min, covering 1063 miles via I-85. Under normal conditions, expect to spend around $123 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 24–25+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
15h 3m
🔵 Typical
17h 42min
🔴 Heavy traffic
25h 40m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance1063 miles (1710 km)
Drive Time17h 42min
RouteI-85
Best TimeLate evening (8-10 PM)
Fuel Costs
Gas (30 mpg)~35.4 gallons
Est. Cost$123
Route Tips: I-85
Connects the Southeast. Heavy traffic around Atlanta is common during rush hours.
You'll likely need 2 fuel stops along the way.
Best Time to Drive from Atlanta to Austin
For a long drive like Atlanta to Austin, 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
17h 42min
~$123 gas
✈️ Flying
4h 38m
~$159–$372 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~2h 8m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
17h 42min
~$123
🚌 Bus
23h 37m
~$85–$191
🚂 Train
19h 20m
~$128–$319
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:
📍 Jackson
📍 New Orleans
📍 Shreveport
Frequently Asked Questions
How long does it take to drive from Atlanta to Austin?
The drive from Atlanta to Austin takes approximately 17h 42min covering 1063 miles via I-85. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Atlanta to Austin?
At 30 MPG and $3.50/gallon, expect to spend approximately $123 on gas for this 1063-mile trip. You'll need about 35.4 gallons of fuel.
What is the best time to drive from Atlanta to Austin?
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 Atlanta to Austin route?
Yes, expect approximately $31 in tolls along this route. Consider getting a TxTag transponder for faster toll payment.