Latest snapshot
Costco petrol prices across the UK have held roughly flat over the past 29 days — no grade moved enough to call a trend.
13 of 22 Costco petrol stations we track saw a meaningful move.
Costco’s pump prices shift constantly. This page tracks how they’ve moved across the UK, 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 UK Costco petrol price map. Below: which grade moved most and the individual warehouses with the biggest drops and increases.
Which grade moved most
| Grade | Avg now | Change (~29d) |
|---|---|---|
| super unleaded | 175.9p | ▲ 0.7p increase |
| unleaded petrol | 165.1p | ▼ 0.6p decrease |
| diesel | 190.3p | ▲ 0.5p increase |
Biggest individual price changes
Biggest drops — cheaper petrol
Biggest increases
| Warehouse | Location | Now | Change |
|---|---|---|---|
| Liverpool | Liverpool | 161.9p | ▲ 3.0p increase |
| Edinburgh | Edinburgh | 164.9p | ▲ 2.0p increase |
| Oldham | Oldham | 165.9p | ▲ 2.0p increase |
| Sheffield | Sheffield | 166.9p | ▲ 2.0p increase |
| Southampton | Southampton | 168.9p | ▲ 2.0p increase |
Costco petrol price trends in other countries
Prices move differently in each market. See the latest recap for the U.S., Canada, Australia, and Mexico.
How we measure this: for every Costco petrol 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.
