Costco Fuel Prices Today

Live Costco petrol and diesel prices across the UK: today's average, cheapest Costco station, and how Costco compares with the national average. Updated hourly.

Fuel price answer

Costco petrol prices today

As of 14 August 2026, the cheapest unleaded petrol at Costco is 131.9p/L at COSTCO WHOLESALE OLDHAM, the cheapest diesel at Costco is 130.9p/L at COSTCO WHOLESALE OLDHAM. Across 20 stations, unleaded averages 148.1p/L and diesel 162.7p/L.

Unleaded (E10)

131.9p cheapest

Avg 148.1pHigh 156.9pSpread 25.0p20 priced

Diesel

130.9p cheapest

Avg 162.7pHigh 175.9pSpread 45.0p20 priced

Cheapest Unleaded (E10) in Costco

  • 1. Costco — COSTCO WHOLESALE OLDHAM · Oldham131.9p
  • 2. Costco — COSTCO WHOLESALE MANCHESTER · Manchester131.9p
  • 3. Costco — COSTCO WHOLESALE THURROCK · Romford132.9p
  • 4. Costco — COSTCO WHOLESALE GATESHEAD · Newcastle133.9p
  • 5. Costco — COSTCO WHOLESALE READING · Reading133.9p

Cheapest Diesel in Costco

  • 1. Costco — COSTCO WHOLESALE OLDHAM · Oldham130.9p
  • 2. Costco — COSTCO WHOLESALE MANCHESTER · Manchester130.9p
  • 3. Costco — COSTCO WHOLESALE GATESHEAD · Newcastle133.9p
  • 4. Costco — COSTCO WHOLESALE READING · Reading133.9p
  • 5. Costco — COSTCO WHOLESALE THURROCK · Romford133.9p

Costco vs the UK average

Unleaded (E10)

148.1p-13.1p vs UK

UK average 161.2p/L

Diesel

162.7p-19.0p vs UK

UK average 181.7p/L

Data freshness

Updated 13 Aug 2026, 14:40

Methodology

PetrolPal groups stations by country, region, and city from postcode-derived location data. Local pages are designed to help drivers compare nearby petrol and diesel prices before choosing where to fill up.

Citation

Source: PetrolPal, using official UK forecourt fuel price data. Cite: https://petrolpal.co.uk/fuel-prices/brand/costco

Explore more Costco fuel data

View Costco fuel statistics

See averages, brand comparisons, price spreads, and trend data.

Open the UK fuel price index

Check the national petrol and diesel benchmark.

Compare regional fuel prices

Find cheaper and more expensive UK regions on the live map.

Plan a cheaper route

Add fuel or charging stops to a journey before you travel.

Search nearby stations

Use the live map to compare forecourts near you.

View live statistics

Averages, trends, brand comparison, cheapest stations

Find the cheapest fuel in Costco

Search stations on the map

Other brands

TescoAsdaMorrisonsSainsbury'sBPShellEssoTexacoJetGulf

About Costco Fuel Prices

PetrolPal tracks live fuel prices in Costco using official UK Government data, updated hourly. Compare petrol and diesel prices from supermarkets, branded stations, and independents to find the cheapest fuel near you.

All UK fuel prices