Today’s AAA National Average $3.178
Price as of 5/18/25
Today's AAA Washington Avg. $4.346
Price as of 5/18/25
Today’s AAA
National Average
$3.178
Price as of5/18/25
Today's AAA
Washington Avg.
$4.346
Price as of5/18/25
County Retail Prices
5.262 to 4.446
4.445 to 4.366
4.365 to 4.229
4.228 to 4.090
4.089 to 3.825
County average gas prices are updated daily to reflect changes in price. For metro averages, click here.
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.346 | $4.597 | $4.818 | $4.556 |
| Yesterday Avg. | $4.344 | $4.611 | $4.829 | $4.556 |
| Week Ago Avg. | $4.279 | $4.534 | $4.756 | $4.462 |
| Month Ago Avg. | $4.328 | $4.584 | $4.796 | $4.477 |
| Year Ago Avg. | $4.606 | $4.867 | $5.079 | $4.636 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.555 | 6/16/22 | ||
| Diesel | $6.465 | 6/30/22 |
Bellingham
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.292 | $4.458 | $4.787 | $4.418 |
| Yesterday Avg. | $4.291 | $4.510 | $4.799 | $4.396 |
| Week Ago Avg. | $4.180 | $4.425 | $4.652 | $4.259 |
| Month Ago Avg. | $4.236 | $4.523 | $4.695 | $4.261 |
| Year Ago Avg. | $4.506 | $4.797 | $5.045 | $4.299 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.535 | 10/10/22 | ||
| Diesel | $6.313 | 6/27/22 |
Bremerton
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.449 | $4.636 | $4.849 | $4.595 |
| Yesterday Avg. | $4.444 | $4.619 | $4.841 | $4.590 |
| Week Ago Avg. | $4.395 | $4.600 | $4.838 | $4.428 |
| Month Ago Avg. | $4.457 | $4.683 | $4.850 | $4.495 |
| Year Ago Avg. | $4.727 | $4.936 | $5.158 | $4.716 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.519 | 6/14/22 | ||
| Diesel | $6.507 | 7/2/22 |
Olympia
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.371 | $4.658 | $4.845 | $4.636 |
| Yesterday Avg. | $4.376 | $4.653 | $4.856 | $4.628 |
| Week Ago Avg. | $4.318 | $4.599 | $4.791 | $4.612 |
| Month Ago Avg. | $4.351 | $4.622 | $4.833 | $4.662 |
| Year Ago Avg. | $4.680 | $4.933 | $5.116 | $4.796 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.570 | 6/13/22 | ||
| Diesel | $6.530 | 6/30/22 |
Richland-Kennewick-Pasco
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.070 | $4.332 | $4.558 | $4.372 |
| Yesterday Avg. | $4.066 | $4.334 | $4.581 | $4.369 |
| Week Ago Avg. | $3.992 | $4.225 | $4.479 | $4.304 |
| Month Ago Avg. | $4.090 | $4.351 | $4.564 | $4.371 |
| Year Ago Avg. | $4.423 | $4.648 | $4.898 | $4.506 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.313 | 6/15/22 | ||
| Diesel | $6.289 | 7/1/22 |
Seattle-Bellevue-Everett
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.544 | $4.785 | $5.007 | $4.703 |
| Yesterday Avg. | $4.541 | $4.793 | $5.007 | $4.700 |
| Week Ago Avg. | $4.480 | $4.734 | $4.933 | $4.631 |
| Month Ago Avg. | $4.516 | $4.766 | $4.970 | $4.628 |
| Year Ago Avg. | $4.809 | $5.069 | $5.265 | $4.893 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.692 | 6/17/22 | ||
| Diesel | $6.583 | 6/30/22 |
Spokane
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.976 | $4.238 | $4.483 | $4.378 |
| Yesterday Avg. | $3.978 | $4.240 | $4.465 | $4.378 |
| Week Ago Avg. | $3.868 | $4.051 | $4.332 | $4.225 |
| Month Ago Avg. | $3.999 | $4.222 | $4.488 | $4.307 |
| Year Ago Avg. | $4.169 | $4.411 | $4.652 | $4.303 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.304 | 6/14/22 | ||
| Diesel | $6.199 | 7/1/22 |
Tacoma
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.423 | $4.712 | $4.888 | $4.684 |
| Yesterday Avg. | $4.421 | $4.721 | $4.909 | $4.690 |
| Week Ago Avg. | $4.346 | $4.601 | $4.833 | $4.588 |
| Month Ago Avg. | $4.380 | $4.623 | $4.847 | $4.580 |
| Year Ago Avg. | $4.628 | $4.871 | $5.122 | $4.727 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.597 | 6/15/22 | ||
| Diesel | $6.559 | 6/29/22 |
Yakima
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.046 | $4.309 | $4.462 | $4.350 |
| Yesterday Avg. | $4.043 | $4.325 | $4.471 | $4.341 |
| Week Ago Avg. | $3.959 | $4.268 | $4.463 | $4.266 |
| Month Ago Avg. | $4.037 | $4.296 | $4.463 | $4.287 |
| Year Ago Avg. | $4.345 | $4.637 | $4.856 | $4.360 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.403 | 6/15/22 | ||
| Diesel | $6.347 | 7/1/22 |
Vancouver
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.272 | $4.479 | $4.700 | $4.327 |
| Yesterday Avg. | $4.266 | $4.511 | $4.708 | $4.337 |
| Week Ago Avg. | $4.215 | $4.411 | $4.680 | $4.240 |
| Month Ago Avg. | $4.248 | $4.492 | $4.692 | $4.206 |
| Year Ago Avg. | $4.625 | $4.817 | $5.048 | $4.399 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.601 | 6/17/22 | ||
| Diesel | $6.499 | 7/2/22 |
Clarkson
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $3.903 | $4.248 | $4.113 | $3.669 |
| Yesterday Avg. | $3.825 | $4.349 | $3.729 | $3.669 |
| Week Ago Avg. | $3.876 | $4.248 | $3.729 | $3.689 |
| Month Ago Avg. | $3.903 | $4.248 | $4.139 | $3.678 |
| Year Ago Avg. | $4.099 | $4.649 | $4.565 | $3.798 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.163 | 6/16/22 | ||
| Diesel | $5.998 | 7/8/22 |
Longview
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.314 | $4.544 | $4.707 | $4.501 |
| Yesterday Avg. | $4.305 | $4.553 | $4.698 | $4.493 |
| Week Ago Avg. | $4.265 | $4.409 | $4.629 | $4.383 |
| Month Ago Avg. | $4.362 | $4.610 | $4.755 | $4.372 |
| Year Ago Avg. | $4.667 | $4.914 | $5.083 | $4.547 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.667 | 10/10/22 | ||
| Diesel | $6.557 | 7/7/22 |
Mount Vernon-Anacortes
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.233 | $4.448 | $4.649 | $4.458 |
| Yesterday Avg. | $4.236 | $4.469 | $4.662 | $4.420 |
| Week Ago Avg. | $4.140 | $4.320 | $4.519 | $4.225 |
| Month Ago Avg. | $4.197 | $4.438 | $4.613 | $4.203 |
| Year Ago Avg. | $4.367 | $4.554 | $4.733 | $4.264 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.495 | 6/17/22 | ||
| Diesel | $6.385 | 6/29/22 |
Walla Walla
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.315 | $4.583 | $4.721 | $4.571 |
| Yesterday Avg. | $4.318 | $4.596 | $4.733 | $4.615 |
| Week Ago Avg. | $4.276 | $4.407 | $4.576 | $4.448 |
| Month Ago Avg. | $4.342 | $4.403 | $4.650 | $4.545 |
| Year Ago Avg. | $4.636 | $4.858 | $5.054 | $4.719 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.508 | 6/18/22 | ||
| Diesel | $6.469 | 7/4/22 |
Wenatchee
| Regular | Mid | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.161 | $4.323 | $4.596 | $4.449 |
| Yesterday Avg. | $4.171 | $4.375 | $4.570 | $4.510 |
| Week Ago Avg. | $4.113 | $4.265 | $4.509 | $4.301 |
| Month Ago Avg. | $4.143 | $4.379 | $4.633 | $4.294 |
| Year Ago Avg. | $4.488 | $4.689 | $4.846 | $4.304 |
highest recorded average price
| Price | Date | |||
|---|---|---|---|---|
| Regular Unleaded | $5.443 | 6/17/22 | ||
| Diesel | $6.477 | 7/1/22 |