Costco Wholesale Fuel Prices Today

Cheapest unleaded (E10): 137.9p at Costco Wholesale, Warrington
Cheapest diesel (B7): 150.9p at Costco Wholesale, Romford

Costco Wholesale has 20 fuel stations reporting live prices via the UK government's Fuel Finder service. Unleaded petrol averages 142.3p per litre across 20 stations. Diesel averages 155.4p across 20 stations. Unleaded is 8.5p below the national average of 150.8p. Diesel is 9.3p below the national average of 164.7p. Prices update every 30 minutes from official Fuel Finder data.

Brand Averages (pence per litre)

Unleaded (E10)
142.3p
20 stations
±2.0p std dev
8.5p below national
Super Unleaded (E5)
153.2p
20 stations
±2.7p std dev
15.5p below national
Diesel (B7)
155.4p
20 stations
±1.9p std dev
9.3p below national
Today's cheapest About Costco Wholesale All 20 stations FAQ Compare brands

Today's Cheapest Costco Wholesale Stations

Top 10 Costco Wholesale forecourts for each fuel, excluding any with flagged or suspect prices.

Cheapest unleaded (E10)

#StationPostcodePrice
1 Costco Wholesale, Warrington WA11 9FA 137.9p
2 Costco Wholesale, Oldham OL9 8AU 138.9p
3 Costco Wholesale, Birmingham B7 5SA 139.9p
4 Costco Wholesale, Romford RM20 3WY 139.9p
5 Costco Wholesale, Manchester M41 7PP 140.9p
6 Costco Wholesale, Bristol BS11 9EZ 141.9p
7 Costco Wholesale, Leeds LS10 1BG 141.9p
8 Costco Wholesale, Newcastle upon Tyne NE11 9DH 141.9p
9 Costco Wholesale, Edinburgh EH20 9BY 141.9p
10 Costco Wholesale, Glasgow G21 1YX 141.9p

Cheapest diesel (B7)

#StationPostcodePrice
1 Costco Wholesale, Romford RM20 3WY 150.9p
2 Costco Wholesale, Newcastle upon Tyne NE11 9DH 152.9p
3 Costco Wholesale, Oldham OL9 8AU 152.9p
4 Costco Wholesale, Leeds LS10 1BG 153.9p
5 Costco Wholesale, Manchester M41 7PP 153.9p
6 Costco Wholesale, Glasgow G21 1YX 154.9p
7 Costco Wholesale, Edinburgh EH20 9BY 154.9p
8 Costco Wholesale, Warrington WA11 9FA 154.9p
9 Costco Wholesale, Coventry CV4 9AQ 154.9p
10 Costco Wholesale, Leicester LE4 8PH 154.9p

About Costco Wholesale fuel

Costco operates members-only forecourts attached to its UK warehouses (around 29 sites nationwide). Accessing the pumps requires an active Costco membership — Gold Star at £42/year or Executive at £70 + VAT — and the forecourt scanner checks your membership card before dispensing fuel. Costco is often one of the cheapest consumer-facing fuel brands in the UK on a pence-per-litre basis, but the network is thin: you need to live within realistic driving distance of a warehouse for the savings to work. Forecourts open and close with the warehouse, so Costco is not an option for late-night or early-morning fills. Note that fuel purchases are excluded from Executive membership's 2% cashback rewards.

  • Membership required: Gold Star £42/year or Executive £70 + VAT to use the forecourt.
  • Only E10 unleaded and B7 diesel — no super unleaded, no premium diesel.
  • Open only during warehouse hours — check local warehouse opening times before driving out.
  • Fuel is excluded from Executive membership's 2% cashback rewards.

All Stations (sorted by postcode)

Station Postcode Unleaded Super Diesel Prem Diesel
Costco Wholesale, Birmingham B7 5SA 139.9p 153.9p 155.9p –
Costco Wholesale, Bristol BS11 9EZ 141.9p 155.9p 156.9p –
Costco Wholesale, Chester CH1 6LT 144.9p 159.9p 156.9p –
Costco Wholesale, Coventry CV4 9AQ 144.9p 154.9p 154.9p –
Costco Wholesale, Derby DE21 6RS 142.9p 156.9p 155.9p –
Costco Wholesale, Edinburgh EH20 9BY 141.9p 150.9p 154.9p –
Costco Wholesale, Glasgow G21 1YX 141.9p 151.9p 154.9p –
Costco Wholesale, Liverpool L3 7HY 142.9p 152.9p 156.9p –
Costco Wholesale, Leicester LE4 8PH 143.9p 152.9p 154.9p –
Costco Wholesale, Leeds LS10 1BG 141.9p 151.9p 153.9p –
Costco Wholesale, Manchester M41 7PP 140.9p 148.9p Cheapest 153.9p –
Costco Wholesale, Newcastle upon Tyne NE11 9DH 141.9p 152.9p 152.9p –
Costco Wholesale, Oldham OL9 8AU 138.9p 149.9p 152.9p –
Costco Wholesale, Reading RG2 6UE 143.9p 153.9p 159.9p –
Costco Wholesale, Romford RM20 3WY 139.9p 149.9p 150.9p Cheapest –
Costco Wholesale, Sheffield S9 4WU 142.9p 151.9p 155.9p –
Costco Wholesale, Stevenage SG1 2FW 145.9p 154.9p 155.9p –
Costco Wholesale, Southampton SO15 8TA 143.9p 155.9p 157.9p –
Costco Wholesale, Warrington WA11 9FA 137.9p Cheapest 149.9p 154.9p –
Costco Wholesale, Watford WD25 8JS 142.9p 152.9p 155.9p –

Frequently Asked Questions

The average unleaded (E10) price at Costco Wholesale is 142.3p per litre across 20 stations. The national average is 150.8p, so Costco Wholesale is 8.5p below average. Prices are sourced from the UK government's Fuel Finder scheme and update every 30 minutes.

The average diesel (B7) price at Costco Wholesale is 155.4p per litre across 20 stations. The national average is 164.7p.

There are 20 Costco Wholesale fuel stations reporting live prices across the UK via the Fuel Finder scheme.

Costco Wholesale unleaded averages 142.3p, which is 8.5p below the national average of 150.8p. Diesel averages 155.4p, 9.3p below the national 164.7p.

No. Costco forecourts are members-only and require a scanned membership card at the pump. There is no day-pass or guest option.

It depends how much fuel you buy there. Against a typical multi-pence-per-litre saving vs supermarket pricing, a £42 Gold Star membership pays back once you've saved more than £42 on fuel over the year. Work out your expected annual fuel volume at Costco and compare against the saving per litre at your nearest warehouse.

Costco sells standard E10 unleaded and B7 diesel only — the same base grades as every other UK forecourt, meeting BS EN 228 and BS EN 590. There is no super unleaded, no premium diesel, and no additive-branded fuel at Costco.

Costco forecourts open and close with the warehouse. Opening times vary by site and are typically shorter at weekends. Always check the local warehouse's opening times before driving out.

No. Fuel purchases are excluded from Executive membership's 2% cashback rewards. If fuel is your primary use case, Gold Star (£42/year) is the cheaper entry point.

All prices are sourced from the UK government's Fuel Finder scheme, which requires large fuel retailers to report their pump prices. We refresh this data every 30 minutes so you always see current prices.