The drive from Tacoma to Seattle takes approximately 45 min, covering 34 miles via I-5. Under normal conditions, expect to spend around $3 on gas.
Travel time can vary — during rush hour or bad weather, the journey may take 67–76 minutes. For the fastest trip, avoid peak commute hours.
Traffic Estimate
🟢 Light traffic
38 min
🔵 Typical
45 min
🔴 Heavy traffic
1h 5m
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance34 miles (54 km)
Drive Time45 min
RouteI-5
Best TimeEarly morning (6-8 AM)
Fuel Costs
Gas (30 mpg)~1.1 gallons
Est. Cost$3
Best Time to Drive from Tacoma to Seattle
For this shorter drive, the best time to go is early morning (6-8 am). Rush hour (7-9 AM and 4-7 PM) can add significant time on this route. Weekends are generally smoother unless it's a holiday.
🟢 Best:Early morning (6-8 AM)
🔴 Avoid:Rush hour (4-7 PM)
Route Tips: I-5
Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.
This trip can typically be done on a single tank of gas.
Frequently Asked Questions
How long does it take to drive from Tacoma to Seattle?
The drive from Tacoma to Seattle takes approximately 45 min covering 34 miles via I-5. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for Tacoma to Seattle?
At 30 MPG and $3.50/gallon, expect to spend approximately $3 on gas for this 34-mile trip. You'll need about 1.1 gallons of fuel.
What is the best time to drive from Tacoma to Seattle?
Early morning (6-8 AM) to avoid heavy traffic. Weekday mornings before 7 AM or evenings after 7 PM typically have less congestion.
Are there tolls on the Tacoma to Seattle route?
There may be minor tolls (around $1) on parts of this route. Some sections have toll-free alternatives.
