The drive from Sea to Tacoma takes approximately 35 min, covering 25 miles via I-5. Under normal conditions, expect to spend around $2 on gas.
Travel time can vary — during rush hour or bad weather, the journey may take 53–59 minutes. For the fastest trip, avoid peak commute hours.
Traffic Estimate
🟢 Light traffic
30 min
🔵 Typical
35 min
🔴 Heavy traffic
51 min
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
Trip Details
Distance25 miles (40 km)
Drive Time35 min
RouteI-5
Best TimeLate evening (8-10 PM)
Fuel Costs
Gas (30 mpg)~0.8 gallons
Est. Cost$2
Best Time to Drive from Sea to Tacoma
For this shorter drive, the best time to go is late evening (8-10 pm). 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:Late evening (8-10 PM)
🔴 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 SEA to Tacoma?
The drive from SEA to Tacoma takes approximately 35 min covering 25 miles via I-5. Actual time may vary based on traffic, weather, and road conditions.
How much does gas cost for SEA to Tacoma?
At 30 MPG and $3.50/gallon, expect to spend approximately $2 on gas for this 25-mile trip. You'll need about 0.8 gallons of fuel.
What is the best time to drive from SEA to Tacoma?
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 SEA to Tacoma route?
This route is primarily toll-free, though some bridges or tunnels may have small fees.
