A UK filling station forecourt

Costco Wholesale petrol prices

150.9pCheapest unleadedreported in the last 7 days — find yours174.9pCheapest dieselreported in the last 7 days — find yours8,148Petrol stationsin the directory — browse them

Fuel price data from Fuel Finder (DESNZ) collected 12:11 Tue 3 Nov 2026

Costco Wholesale has 18 petrol station(s) reporting prices to the Government's Fuel Finder scheme, with the time each price was reported.

The cheapest Costco Wholesale in the UK right now

Cheapest unleaded (E10)
150.9p at Costco Wholesale Chester reported 11:50 on 3 Nov 2026
Cheapest diesel (B7)
184.9p at Costco Wholesale Watford reported 12:09 on 13 Oct 2026

How Costco Wholesale compares

  • Unleaded at Costco Wholesale here averages 163.4p — 8.2p below the UK average of 171.6p.
  • Diesel at Costco Wholesale here averages 189.7p — 8.9p below the UK average of 198.6p.

One vote per station, not weighted by how much fuel each sells.

Costco Wholesale petrol stations

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⚠ Prices are as reported to the Fuel Finder scheme, with the time each was reported — not a promise of what you will pay. Retailers have up to 30 minutes to report a change. Always check the price on the pump. Collected 11:53 on 3 Nov 2026.

Report a price discrepancy · Fuel price data from Fuel Finder (DESNZ), used under the Open Government Licence v3.0.

UKPumpPrices.co.uk shows the price every petrol station reported to the Government’s Fuel Finder scheme, and the time it reported it. Free, no sign-up. Prices in pounds per gallon as well as pence per litre. Always check the price on the pump.