Latest snapshot
Over the past 29 days, Costco premium has climbed the most across the U.S. — up about $0.424 to $4.897 a gallon on average.
561 of 570 Costco gas stations we track saw a meaningful move.
Costco’s pump prices shift constantly. This page tracks how they’ve moved across the U.S., refreshed daily from a rolling 30-day price history — so it shows the recent direction, not just one day’s number. For the live price near you right now, see the live U.S. Costco gas price map. Below: which grade moved most, which states swung hardest, and the individual warehouses with the biggest drops and increases.
Which grade moved most
| Grade | Avg now | Change (~29d) |
|---|---|---|
| premium | $4.897 | ▲ $0.424 increase |
| diesel | $5.436 | ▲ $0.412 increase |
| regular | $4.219 | ▲ $0.366 increase |
Biggest movers by state
Blended regular average per state, over roughly the past 29 days. Only states with at least two priced warehouses are ranked.
Biggest drops — cheaper gas
| State | Stations | Avg now | Change |
|---|---|---|---|
| Alaska | 3 | $4.416 | ▼ $0.137 decrease |
Biggest increases
| State | Stations | Avg now | Change |
|---|---|---|---|
| Colorado | 15 | $3.864 | ▲ $0.623 increase |
| Nebraska | 4 | $3.904 | ▲ $0.605 increase |
| Minnesota | 13 | $3.960 | ▲ $0.576 increase |
| Texas | 42 | $3.495 | ▲ $0.520 increase |
| Virginia | 15 | $3.888 | ▲ $0.509 increase |
Inside the states that moved most, the sharpest single-warehouse swings were:
- Alaska: Anchorage (ANCHORAGE), down $0.300 to $4.399.
- Colorado: Douglas County (LITTLETON), up $0.950 to $3.979.
- Nebraska: Omaha (OMAHA), up $0.700 to $3.959.
Biggest individual price changes
Biggest drops — cheaper gas
| Warehouse | Location | Now | Change |
|---|---|---|---|
| Anchorage | ANCHORAGE, AK | $4.399 | ▼ $0.300 decrease |
| NE Anchorage | ANCHORAGE, AK | $4.449 | ▼ $0.250 decrease |
| Brentwood | BRENTWOOD, TN | $3.549 | ▼ $0.200 decrease |
| Covington | COVINGTON, WA | $4.899 | ▼ $0.200 decrease |
| Bonney Lake | BONNEY LAKE, WA | $4.759 | ▼ $0.200 decrease |
Biggest increases
| Warehouse | Location | Now | Change |
|---|---|---|---|
| Douglas County | LITTLETON, CO | $3.979 | ▲ $0.950 increase |
| Parker | PARKER, CO | $3.959 | ▲ $0.930 increase |
| Harrisburg | HARRISBURG, PA | $4.099 | ▲ $0.900 increase |
| La Habra | LA HABRA, CA | $5.259 | ▲ $0.860 increase |
| NE Denver | DENVER, CO | $3.859 | ▲ $0.810 increase |
Costco gas price trends in other countries
Prices move differently in each market. See the latest recap for Canada, the UK, Australia, and Mexico.
How we measure this: for every Costco gas station we compare the latest price against roughly a month earlier, using the same 30-day history behind our price charts. This page is refreshed daily; prices change constantly and vary by location, so always confirm at the pump. This site is independent and not affiliated with Costco Wholesale Corporation.
