Petrol and diesel prices in Warminster

Cheapest petrol near Warminster right now: 174.9p at MFG Morrisons Warminster, reported 12:13 on 14 Oct. Petrol in Warminster averages 176.6p, 2.4p above the UK average. Cheapest diesel: 206.9p at BP Warminster Service Area. Diesel in Warminster averages 200.9p, 1.7p above the UK average.

  • MFG Morrisons Warminster showed 199.9p for diesel when it last reported, on 30 Sept. That price may have changed.
  • Petrol is 6.0p a litre cheaper in Trowbridge, 9 miles away, from 168.9p.
  • Supermarket forecourts in Warminster average 178.2p for petrol, 3.3p more than other forecourts.
  • 1 of 6 forecourts here reported a petrol price in the last 3 days. Older prices show the date they were reported.
  • Warminster is in the Wiltshire council area, 171st dearest of 354 for petrol in the council league table, averaging 174.8p.
Cheapest petrol near Warminster
MFG Morrisons Warminster 174.9p 1¼ mi Weymouth Street, Warminster, BA12 9NT Esso Rontec Westbury 174.9p 5 mi Warminster Road, Westbury, BA13 3PJ · reported 24 Sept BP Rusdene - Longbridge Deverill 175.9p 1¼ mi Sand Street, Warminster, BA12 7DS · reported 4 Oct Asda Warminster East Express Petrol 175.9p 1¼ mi East Street, Warminster, BA12 9BJ · reported 28 Sept BP Warminster Service Area 175.9p 2 mi Warminster Service Area, Warminster, BA12 7RU · reported 2 Oct

Distance in miles from Warminster town centre, as the crow flies. Showing stations within 5 miles.

Cheapest diesel near Warminster
MFG Morrisons Warminster 199.9p 1¼ mi Weymouth Street, Warminster, BA12 9NT · reported 30 Sept BP Rusdene - Longbridge Deverill 199.9p 1¼ mi Sand Street, Warminster, BA12 7DS · reported 1 Oct Asda Warminster East Express Petrol 199.9p 1¼ mi East Street, Warminster, BA12 9BJ · reported 28 Sept Esso Rontec Westbury 199.9p 5 mi Warminster Road, Westbury, BA13 3PJ · reported 13 Oct BP Warminster Service Area 206.9p 2 mi Warminster Service Area, Warminster, BA12 7RU

Distance in miles from Warminster town centre, as the crow flies. Showing stations within 5 miles.

Average petrol in Warminster176.6p+2.4p vs UK average
Average diesel in Warminster200.9p+1.7p vs UK average
Cheapest vs dearest petrol£5.50on a 50-litre tank in Warminster

Price trend

We started recording daily average prices in Warminster on 16 October 2026. The trend chart appears here once there are a few days of data.

Not in central Warminster?

Enter your postcode to sort stations by price, best value once the drive is counted, or distance.

All petrol stations in Warminster

6 petrol stations with a Warminster address, cheapest petrol first.

StationPetrolDieselReported
Murco New Road Service Station LtdNew Road Service Station, New Road, Codford, Warminster, Ba12 0ns, Warminster, BA12 0NS 172.9p196.9p 13 Oct
MFG Morrisons WarminsterWeymouth Street, Warminster, BA12 9NT 174.9p199.9p 14 Oct
Asda Warminster East Express PetrolEast Street, Warminster, BA12 9BJ · Open 24 hours 175.9p199.9p 28 Sept
BP Warminster Service AreaWarminster Service Area, Warminster, BA12 7RU · Open 24 hours 175.9p206.9p 16 Oct
BP Rusdene - Longbridge DeverillSand Street, Warminster, BA12 7DS 175.9p199.9p 4 Oct
Asda Willoughby Hedge Express PetrolA303 West Knoyle, Warminster, BA12 6AQ · Open 24 hours 183.9p201.9p 7 Oct

Supermarket fuel prices in Warminster

2 Asda and 1 Morrisons forecourts in Warminster, cheapest petrol first.

StationPetrolDieselMiles
MFG Morrisons WarminsterWeymouth Street, Warminster, BA12 9NT 174.9p199.9p1
Asda Warminster East Express PetrolEast Street, Warminster, BA12 9BJ 175.9p199.9p1
Asda Willoughby Hedge Express PetrolA303 West Knoyle, Warminster, BA12 6AQ 183.9p201.9p6

24-hour petrol stations in Warminster

3 stations sell fuel 24 hours a day in Warminster, cheapest petrol first. Shop hours can be shorter; check the station page.

StationPetrolDieselMiles
Asda Warminster East Express PetrolEast Street, Warminster, BA12 9BJ 175.9p199.9p1
BP Warminster Service AreaWarminster Service Area, Warminster, BA12 7RU 175.9p206.9p2
Asda Willoughby Hedge Express PetrolA303 West Knoyle, Warminster, BA12 6AQ 183.9p201.9p6

Super unleaded, premium diesel and AdBlue in Warminster

Super unleaded (E5)

5 stations in and around Warminster sell super unleaded (e5), averaging 194.3p a litre. The cheapest is MFG Morrisons Warminster at 189.9p.

Premium diesel

6 stations in and around Warminster sell premium diesel, averaging 217.2p a litre. The cheapest is MFG Morrisons Warminster at 209.9p.

AdBlue

AdBlue at the pump at BP Warminster Service Area and Murco New Road Service Station Ltd.

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Fuel prices in nearby towns

Westbury5 milesFrome6 milesNorth Bradley8 milesTrowbridge9 milesBradford-on-Avon11 milesGillingham, South West11 milesShaftesbury12 milesBruton13 miles

All towns in South West

Questions about fuel prices in Warminster

Where is the cheapest petrol in Warminster?

Today the cheapest petrol near Warminster is 174.9p a litre at MFG Morrisons Warminster, Weymouth Street, Warminster, BA12 9NT.

How much is diesel in Warminster today?

Diesel averages 200.9p a litre across 6 forecourts in Warminster, against a UK average of 199.2p.

Which supermarket has the cheapest petrol in Warminster?

MFG Morrisons Warminster is cheapest at 174.9p a litre, 1 miles from the centre. We compare 3 supermarket forecourts in Warminster above.

How up to date are these prices?

Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 today. Each forecourt's table row shows the day its price was reported.

Is there a 24-hour petrol station in Warminster?

Yes. Asda Warminster East Express Petrol, BP Warminster Service Area and Asda Willoughby Hedge Express Petrol sell fuel 24 hours a day.