How gas prices have changed in Washington in the last week
compiled statistics on gas prices in Washington using data from . Gas prices are as of May 29.
Washington by the numbers
- Gas current price: $5.73
- Week change: -$0.05 (-0.9%)
- Year change: +$1.31 (+29.6%)
- Historical expensive gas price: $5.79 (5/20/26)
- Diesel current price: $6.70
- Week change: -$0.08 (-1.2%)
- Year change: +$2.02 (+43.2%)
- Historical expensive diesel price: $6.96 (4/10/26)
Metros with most expensive gas in Washington
#1. Seattle-Bellevue-Everett: $5.95
#2. Bremerton: $5.88
#3. Tacoma: $5.82
#4. Olympia: $5.75
#5. Longview: $5.75
#6. Vancouver: $5.67
#7. Bellingham: $5.65
#8. Mount Vernon-Anacortes: $5.62
#9. Walla Walla: $5.54
#10. Yakima: $5.51
#11. Wenatchee: $5.48
#12. Richland-Kennewick-Pasco: $5.38
#13. Spokane: $5.33
#14. Clarkson: $5.07
States with the least expensive gas
#1. Indiana: $3.77
#2. Texas: $3.88
#3. Oklahoma: $3.90
#4. Georgia: $3.90
#5. Louisiana: $3.91
Read on to see which states have the most expensive gas prices.
