Brand fuel prices
Costco fuel prices
Costco petrol from 147.9p a litre, averaging 153.7p across 22 forecourts in 22 UK towns.
At a glance
- Forecourts tracked
- 22
- Towns covered
- 22
- Cheapest unleaded
- 147.9p
- Cheapest diesel
- 169.9p
Data updated 14 hours ago
Is Costco cheaper than average?
Costco prices compared with the UK average across every forecourt we track.
Unleaded petrol
Costco average
153.7p
UK average
161.4p
7.6p a litre cheaper than average - about £3.82 a tank
Diesel
Costco average
173.6p
UK average
182.6p
9.1p a litre cheaper than average - about £4.53 a tank
Costco runs a small number of forecourts attached to its warehouses, and they are almost always the cheapest fuel in their region. The Trafford Park and Liverpool sites in particular regularly set the lowest unleaded price in the entire country, and the stations around them are forced to respond.
The catch is membership. You cannot buy fuel at Costco without a valid membership card, and the annual fee only makes sense if you are filling up frequently or already shop there. For a high-mileage driver the saving can clear the fee several times over; for an occasional motorist it will not.
Because there are so few sites, a Costco is rarely convenient unless you happen to live nearby. What matters more for most drivers is the knock-on effect: if there is a Costco within a few miles, the supermarket forecourts in that area are usually cheaper than the national average as a direct result.
The table below lists every Costco forecourt we currently track, with prices as reported to the official scheme.
Costco petrol and diesel prices today
Across 22 Costco forecourts in 22 towns. (Updated 14 hours ago)
Unleaded petrol (E10)
- Lowest
- 147.9p
- Average
- 153.7p
- Highest
- 156.9p
- Spread
- 9.0p across 22 sites
Diesel (B7)
- Lowest
- 169.9p
- Average
- 173.6p
- Highest
- 178.9p
- Spread
- 9.0p across 22 sites
Premium petrol (E5)
- Lowest
- 161.9p
- Average
- 165.2p
- Highest
- 170.9p
- Spread
- 9.0p across 22 sites
Figures cover Costco forecourts reporting to the official CMA price feed within the last 30 days. Obvious reporting errors are excluded.
Cheapest Costco petrol stations
Sorted by unleaded price. Open a station for its price history and nearby comparison.
Costco prices by region
Where Costco is cheapest and dearest across the UK.
| Region | Sites | Cheapest | Average |
|---|---|---|---|
| North West England | 5 | 147.9p | 151.9p |
| South East England | 3 | 155.9p | 156.6p |
| East of England | 3 | 151.9p | 154.9p |
| Central Belt | 2 | 151.9p | 153.4p |
| Yorkshire and the Humber | 2 | 151.9p | 153.4p |
| East Midlands | 2 | 151.9p | 152.9p |
| West Midlands | 2 | 151.9p | 152.9p |
| South West England | 1 | 154.9p | 154.9p |
| North East England | 1 | 155.9p | 155.9p |
| North East Scotland | 1 | 151.9p | 151.9p |
Costco petrol stations by town
Towns where Costco has the most forecourts.
Compare other fuel brands
Average unleaded price by brand, cheapest first.
Costco fuel prices - common questions
How much is petrol at Costco today?
How much is diesel at Costco today?
Is Costco cheaper than average for fuel?
How many Costco petrol stations are there?
How often are Costco fuel prices updated?
Find Costco near you
Search your postcode to see live Costco prices alongside every other forecourt nearby.
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