Live data, checked today at 02:38 (UK time). 8,337 forecourts: 8,061 from Fuel Finder, the government service every UK forecourt must report its prices to, and 276 from open retailer feeds. Wrong price? Report it to Fuel Finder.

Costco fuel prices today

Petrol and diesel prices at all 22 Costco forecourts in the government's Fuel Finder data, and how each one compares with the stations around it.

158.9pCheapest Costco unleaded

Average Costco unleaded 165.3p across 22 forecourts.

181.9pCheapest Costco diesel

Average Costco diesel 188.4p across 22 forecourts.

Is Costco cheaper than the stations near it?

Yes: unleaded was below the local median at every Costco forecourt we could compare. At the 22 Costco forecourts with at least 3 other stations within 3 miles, Costco unleaded was on average 7.6p a litre below the median price of those nearby stations, about £4.18 less on a 55-litre tank. Its price was below the local median at 22 of them (100%) and above it at none.

At the 22 Costco forecourts with at least 3 other stations within 3 miles, Costco diesel was on average 9.7p a litre below the median price of those nearby stations, about £5.33 less on a 55-litre tank. Its price was below the local median at 22 of them (100%) and above it at none.

Each Costco forecourt's price compared with the median price at all other-brand stations within 3 miles of it (forecourts with at least 3 such stations). A negative difference means Costco is cheaper.
Fuel	Forecourts compared	Below local median	Above local median	Average difference	On 55 litres
Unleaded (E10)	22	22	0	−7.6p	−£4.18
Diesel (B7)	22	22	0	−9.7p	−£5.33

Costco against other brands

Computed by fuelprices.org.uk from 22 stations (Fuel Finder and open retailer feeds), last checked today at 02:38 (UK time). Fuel Finder keeps each price until the forecourt reports a change, so each station shows when its price last changed. "Other brands" means every station in our data that is not Costco.
Fuel	Costco stations	Costco average	Other brands' average	Costco cheapest	Costco dearest
Unleaded (E10)	22	165.3p	173.6p	158.9p	170.9p
Super unleaded (E5)	22	174.8p	190.4p	166.9p	180.9p
Diesel (B7)	22	188.4p	198.2p	181.9p	196.9p

Costco's own prices vary by 12.0p a litre for unleaded between its cheapest and dearest forecourts, so it pays to check your nearest one.

Every Costco forecourt against the stations near it

Unleaded at each Costco forecourt, compared with the median price at the other stations within 3 miles. The biggest saving is at the top.

Costco unleaded (E10) price at each forecourt and the median unleaded price at other-brand stations within 3 miles. Forecourts with fewer than 3 such stations are not listed.
Forecourt	Costco	Nearby median	Nearby stations	Difference
Liverpool L3 7HY	158.9p	172.9p	31	−14.0p
Chester CH1 6LT	163.9p	174.9p	9	−11.0p
Southampton SO15 8TA	166.9p	177.4p	14	−10.5p
Manchester M41 7PP	162.9p	172.9p	24	−10.0p
Sheffield S9 4WU	163.9p	173.9p	27	−10.0p
Sunbury-On-Thames TW16 5LN	166.9p	175.9p	21	−9.0p
Leeds LS10 1BG	160.9p	169.9p	31	−9.0p
Bristol BS11 9EZ	166.9p	175.9p	6	−9.0p
Birmingham B7 5SA	164.9p	172.9p	35	−8.0p
Edinburgh EH20 9BY	161.9p	169.9p	7	−8.0p
Leicester LE4 8PH	166.9p	173.9p	16	−7.0p
Haydock WA11 9FA	162.9p	169.9p	12	−7.0p
Glasgow G21 1YX	167.9p	174.9p	26	−7.0p
Oldham OL9 8AU	162.9p	169.9p	30	−7.0p
West Thurrock Way RM20 3WY	166.9p	173.9p	15	−7.0p
Reading RG2 6UE	169.9p	175.9p	19	−6.0p
Gateshead NE11 9DH	166.9p	172.9p	28	−6.0p
Derby DE21 6RS	166.9p	172.9p	22	−6.0p
Stevenage SG1 2FW	166.9p	171.9p	11	−5.0p
Watford WD25 8JS	161.9p	166.9p	11	−5.0p
Coventry CV4 9AQ	170.9p	173.9p	11	−3.0p
Aberdeen AB32 6UF	167.9p	170.9p	3	−3.0p

Buying fuel at Costco

Do you need a Costco membership to buy fuel?

Yes. Costco's website says its published prices "are for Members only". Its digital membership card, in the Costco app, "cannot be used at petrol stations", so take your physical membership card to the pump (Costco UK, Digital Membership Card, checked 24 September 2026).

Is the price the same at every Costco?

No. Costco unleaded ranges from 158.9p to 170.9p a litre across its 22 forecourts today, and diesel from 181.9p to 196.9p. Each forecourt reports its own price.

The Costco network in our data

All 22 Costco forecourts in our data sell super unleaded (E5). None of the 22 that report opening times to Fuel Finder is open 24 hours. The most common weekday hours are 06:00 to 21:30 (22 forecourts). In the facilities they report to Fuel Finder, 22 list packaged AdBlue and 21 list customer toilets.

Costco daily average price

Costco average across its stations in our data, last snapshot of each day (UK time).
Date	Stations	Unleaded	Diesel
25 Sep 2026	22	165.3p	188.4p
24 Sep 2026	22	165.3p	188.4p

Cheapest Costco unleaded

158.9pUnleadedCheapest

Costco Wholesale Liverpool, 30 Waterloo Road, Liverpool, L3 7HY

Price reported yesterday at 18:11

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 166.9p, Diesel 186.9p
Directions to Costco Wholesale Liverpool L3 7HY
160.9pUnleaded

Costco Wholesale, Leathley Road, Hunslet, Leeds, LS10 1BG

Price reported yesterday at 18:29

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 170.9p, Diesel 182.9p
Directions to Costco Wholesale LS10 1BG
161.9pUnleaded

Costco Wholesale, Hartspring Lane, Watford, WD25 8JS

Price reported yesterday at 17:23

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 170.9p, Diesel 181.9p
Directions to Costco Wholesale WD25 8JS
161.9pUnleaded

Costco Wholesale, Costkea Way, Loanhead, Edinburgh, EH20 9BY

Price reported yesterday at 17:23

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 169.9p, Diesel 181.9p
Directions to Costco Wholesale EH20 9BY
162.9pUnleaded

Costco Wholesale, The Broadway, Chadderton, Oldham, OL9 8AU

Price reported yesterday at 18:29

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 170.9p, Diesel 183.9p
Directions to Costco Wholesale OL9 8AU
162.9pUnleaded

Costco Wholesale, Barton Dock Road, Trafford Park, Manchester, M41 7PP

Price reported yesterday at 17:41

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 172.9p, Diesel 186.9p
Directions to Costco Wholesale M41 7PP
162.9pUnleaded

Costco Wholesale, Andover Road, Haydock, WA11 9FA

Price reported 23 Sept at 17:15

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 172.9p, Diesel 186.9p
Directions to Costco Wholesale WA11 9FA
163.9pUnleaded

Costco Wholesale Sheffield, Unit 8, The Parkway, 1 Parkway Drive, Sheffield, S9 4WU

Price reported yesterday at 17:41

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 173.9p, Diesel 184.9p
Directions to Costco Wholesale Sheffield S9 4WU
163.9pUnleaded

Costco Wholesale, Dunkirk Trading Estate, Chester Gates, Chester, CH1 6LT

Price reported 23 Sept at 17:27

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 179.9p, Diesel 191.9p
Directions to Costco Wholesale CH1 6LT
164.9pUnleaded

Costco Wholesale, 100 Watson Road, Nechells, Birmingham, B7 5SA

Price reported yesterday at 18:29

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Super 173.9p, Diesel 187.9p
Directions to Costco Wholesale B7 5SA

Cheapest Costco diesel

181.9pDieselCheapest

Costco Wholesale, Hartspring Lane, Watford, WD25 8JS

Price reported yesterday at 17:23

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 161.9p, Super 170.9p
Directions to Costco Wholesale WD25 8JS
181.9pDiesel

Costco Wholesale, Costkea Way, Loanhead, Edinburgh, EH20 9BY

Price reported yesterday at 17:23

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 161.9p, Super 169.9p
Directions to Costco Wholesale EH20 9BY
182.9pDiesel

Costco Wholesale, Leathley Road, Hunslet, Leeds, LS10 1BG

Price reported yesterday at 18:29

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 160.9p, Super 170.9p
Directions to Costco Wholesale LS10 1BG
183.9pDiesel

Costco Wholesale, The Broadway, Chadderton, Oldham, OL9 8AU

Price reported yesterday at 18:29

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 162.9p, Super 170.9p
Directions to Costco Wholesale OL9 8AU
184.9pDiesel

Costco Wholesale Sheffield, Unit 8, The Parkway, 1 Parkway Drive, Sheffield, S9 4WU

Price reported yesterday at 17:41

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 163.9p, Super 173.9p
Directions to Costco Wholesale Sheffield S9 4WU
185.9pDiesel

Costco Wholesale, Gunnels Wood Road, Stevenage, SG1 2FW

Price reported 23 Sept at 17:27

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 166.9p, Super 174.9p
Directions to Costco Wholesale SG1 2FW
186.9pDiesel

Costco Wholesale Liverpool, 30 Waterloo Road, Liverpool, L3 7HY

Price reported yesterday at 18:11

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 158.9p, Super 166.9p
Directions to Costco Wholesale Liverpool L3 7HY
186.9pDiesel

Costco Wholesale, Barton Dock Road, Trafford Park, Manchester, M41 7PP

Price reported yesterday at 17:41

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 162.9p, Super 172.9p
Directions to Costco Wholesale M41 7PP
186.9pDiesel

Costco Wholesale, Andover Road, Haydock, WA11 9FA

Price reported 23 Sept at 17:15

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 162.9p, Super 172.9p
Directions to Costco Wholesale WA11 9FA
187.9pDiesel

Costco Wholesale, 100 Watson Road, Nechells, Birmingham, B7 5SA

Price reported yesterday at 18:29

Closed now. Opens at 06:00
Toilets, AdBlue (packaged)

Unleaded 164.9p, Super 173.9p
Directions to Costco Wholesale B7 5SA

Every Costco station, by postcode area

22 stations. Prices per litre; the time is when the price last changed.

AB Aberdeen

Plots 8 And 10 Kingshill Commercial Park, Westhill, Aberdeen, AB32 6UF: Unleaded 167.9p, Super 175.9p, Diesel 196.9p (yesterday at 18:23)

B Birmingham

100 Watson Road, Nechells, Birmingham, B7 5SA: Unleaded 164.9p, Super 173.9p, Diesel 187.9p (yesterday at 18:29)

BS Bristol

St Brendans Way, Avonmouth, Bristol, BS11 9EZ: Unleaded 166.9p, Super 180.9p, Diesel 189.9p (yesterday at 17:53)

CH Chester

Dunkirk Trading Estate, Chester Gates, Chester, CH1 6LT: Unleaded 163.9p, Super 179.9p, Diesel 191.9p (23 Sept at 17:27)

CV Coventry

51 Torrington Avenue, Coventry, CV4 9AQ: Unleaded 170.9p, Super 174.9p, Diesel 190.9p (yesterday at 18:29)

DE Derby

Wyvernside, Wyvern Way, Derby, DE21 6RS: Unleaded 166.9p, Super 176.9p, Diesel 191.9p (yesterday at 18:05)

EH Edinburgh

Costkea Way, Loanhead, Edinburgh, EH20 9BY: Unleaded 161.9p, Super 169.9p, Diesel 181.9p (yesterday at 17:23)

G Glasgow

St Rollox Business Park, 15 Cobden Road. Springburn, Glasgow, G21 1YX: Unleaded 167.9p, Super 175.9p, Diesel 188.9p (yesterday at 17:29)

L Liverpool

30 Waterloo Road, Liverpool, L3 7HY: Unleaded 158.9p, Super 166.9p, Diesel 186.9p (yesterday at 18:11)

LE Leicester

3 Westmoreland Avenue, Thurmaston, Leicester, LE4 8PH: Unleaded 166.9p, Super 174.9p, Diesel 188.9p (yesterday at 18:53)

LS Leeds

Leathley Road, Hunslet, Leeds, LS10 1BG: Unleaded 160.9p, Super 170.9p, Diesel 182.9p (yesterday at 18:29)

M Manchester

Barton Dock Road, Trafford Park, Manchester, M41 7PP: Unleaded 162.9p, Super 172.9p, Diesel 186.9p (yesterday at 17:41)

NE Newcastle upon Tyne

Mandela Way, Off Handy Drive, Gateshead, NE11 9DH: Unleaded 166.9p, Super 177.9p, Diesel 190.9p (yesterday at 18:35)

OL Oldham

The Broadway, Chadderton, Oldham, OL9 8AU: Unleaded 162.9p, Super 170.9p, Diesel 183.9p (yesterday at 18:29)

RG Reading

100 South Oak Way, Green Park, Reading, RG2 6UE: Unleaded 169.9p, Super 178.9p, Diesel 194.9p (yesterday at 17:53)

RM Romford

West Thurrock Way, RM20 3WY: Unleaded 166.9p, Super 174.9p, Diesel 187.9p (yesterday at 17:35)

S Sheffield

Unit 8, The Parkway, 1 Parkway Drive, Sheffield, S9 4WU: Unleaded 163.9p, Super 173.9p, Diesel 184.9p (yesterday at 17:41)

SG Stevenage

Gunnels Wood Road, Stevenage, SG1 2FW: Unleaded 166.9p, Super 174.9p, Diesel 185.9p (23 Sept at 17:27)

SO Southampton

Regents Park Road, Southampton, SO15 8TA: Unleaded 166.9p, Super 178.9p, Diesel 192.9p (yesterday at 18:11)

TW Twickenham

Costco, 41a, Hanworth Road, Sunbury-On-Thames, TW16 5LN: Unleaded 166.9p, Super 177.9p, Diesel 188.9p (23 Sept at 09:46)

WA Warrington

Andover Road, Haydock, WA11 9FA: Unleaded 162.9p, Super 172.9p, Diesel 186.9p (23 Sept at 17:15)

WD Watford

Hartspring Lane, Watford, WD25 8JS: Unleaded 161.9p, Super 170.9p, Diesel 181.9p (yesterday at 17:23)

Fuel prices at other brands

What we cover

8,337 forecourts (1020 brands). 8,061 come from Fuel Finder, the UK government's statutory fuel price service, which every forecourt must report price changes to within 30 minutes. Another 276 come from open retailer feeds (Asda, SGN, Motor Fuel Group and Esso) for forecourts Fuel Finder does not list yet. If a price is wrong, report a discrepancy to Fuel Finder or tell us. Live source status.