How Long Is the Drive from San Francisco to San Diego?
The drive from San Francisco to San Diego takes approximately 9h 54min, covering 595 miles via I-5. Under normal conditions, expect to spend around $69 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 13–14+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic Estimate
🟢 Light traffic
8h 25m
🔵 Typical
9h 54min
🔴 Heavy traffic
14h 21m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance595 miles (957 km)
Drive Time9h 54min
RouteI-5
Best TimeMid-morning (9-11 AM)
Fuel Costs
Gas (30 mpg)~19.8 gallons
Est. Cost$69
Route Tips: I-5
The main West Coast highway. Heavy traffic near LA, San Francisco, and Seattle. Scenic stretches through Oregon and Northern California.
This trip can typically be done on a single tank of gas.
Best Time to Drive from San Francisco to San Diego
For a long drive like San Francisco to San Diego, 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:Mid-morning (9-11 AM)
🔴 Avoid:Rush hour (4-7 PM)
Driving vs Flying
🚗 Driving
9h 54min
~$69 gas
✈️ Flying
3h 41m
~$89–$208 flight
✈️ Flying is faster when you factor in airport time. Flight time is ~1h 11m but add ~2.5 hours for check-in, security, and boarding.
All Travel Options
🚗 Drive
9h 54min
~$69
🚌 Bus
13h 13m
~$48–$107
🚂 Train
10h 49m
~$71–$178
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:
📍 Bakersfield
📍 Santa Barbara
📍 Malibu
Frequently Asked Questions
How long does it take to drive from San Francisco to San Diego?
The drive from San Francisco to San Diego takes approximately 9h 54min covering 595 miles via I-5. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for San Francisco to San Diego?
At 30 MPG and $3.50/gallon, expect to spend approximately $69 on gas for this 595-mile trip. You'll need about 19.8 gallons of fuel.
What is the best time to drive from San Francisco to San Diego?
Mid-morning (9-11 AM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the San Francisco to San Diego route?
Yes, expect approximately $17 in tolls along this route. Consider getting a FasTrak transponder for faster toll payment.
