Petrol and diesel prices in Dumbarton

Cheapest petrol near Dumbarton: 175.9p at MFG Morrisons Dumbarton, reported 22:03 on 28 Sept. Petrol in Dumbarton averages 176.6p, 2.4p above the UK average. Cheapest diesel: 198.9p at MFG Morrisons Dumbarton. Diesel in Dumbarton averages 201.9p, 2.7p above the UK average.

Supermarket forecourts in Dumbarton average 175.9p for petrol, 1.0p less than other forecourts.
0 of 3 forecourts here reported a petrol price in the last 3 days. Older prices show the date they were reported.
Dumbarton is in the West Dunbartonshire council area, 71st dearest of 354 for petrol in the council league table, averaging 176.6p.

Cheapest petrol near Dumbarton

MFG Morrisons Dumbarton 175.9p 2 mi Glasgow Road, Dumbarton, G82 1QZ · reported 28 Sept Asda Lomondgate Express Petrol 175.9p 2¼ mi Lomondgate Drive, West Dunbartonshire, G82 3BN · reported 23 Sept Lomond Service Station 175.9p 5 mi Lomond Service Station, Alexandria, G83 8PW · reported 29 Sept Old Mill Filling Station 176.9p 4¼ mi Old Mill Garage, Clydebank, G81 6AU · reported 25 Sept Milton Sf Connect 177.9p ¼ mi Dumbarton Road, Dumbarton, G82 2TN · reported 6 Oct MFG Dunglass 177.9p ¼ mi Dunbarton Road, Milton, G82 2TY · reported 5 Oct

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

Cheapest diesel near Dumbarton

MFG Morrisons Dumbarton 198.9p 2 mi Glasgow Road, Dumbarton, G82 1QZ Lomond Service Station 199.9p 5 mi Lomond Service Station, Alexandria, G83 8PW · reported 12 Oct Asda Lomondgate Express Petrol 201.9p 2¼ mi Lomondgate Drive, West Dunbartonshire, G82 3BN · reported 26 Sept Old Mill Filling Station 201.9p 4¼ mi Old Mill Garage, Clydebank, G81 6AU · reported 25 Sept Milton Sf Connect 204.9p ¼ mi Dumbarton Road, Dumbarton, G82 2TN · reported 1 Oct MFG Dunglass 204.9p ¼ mi Dunbarton Road, Milton, G82 2TY · reported 30 Sept

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

Average petrol in Dumbarton176.6p+2.4p vs UK average

Average diesel in Dumbarton201.9p+2.7p vs UK average

Cheapest vs dearest petrol£1.00on a 50-litre tank in Dumbarton

Price trend

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

Not in central Dumbarton?

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

All forecourts in Dumbarton

3 forecourts with a Dumbarton address, cheapest petrol first.

Forecourt	Petrol	Diesel	Reported
MFG Morrisons DumbartonGlasgow Road, Dumbarton, G82 1QZ · Open 24 hours	175.9p	198.9p	14 Oct
Dumbarton Service StationGulf, Dumbarton, G82 2BA	175.9p	–	25 Sept
Milton Sf ConnectDumbarton Road, Dumbarton, G82 2TN · Open 24 hours	177.9p	204.9p	6 Oct

Fuel price alerts for Dumbarton

We'll email you when fuel near you drops by 3p a litre or more, plus the 10 cheapest pumps near your postcode every Friday morning.

Fuel prices in nearby towns

Milton0 miles West Dunbartonshire2 miles Clydebank5 miles Alexandria6 miles Renfrew7 miles Johnstone7 miles Port Glasgow7 miles Elderslie7 miles

All towns in Scotland

Questions about fuel prices in Dumbarton

Where is the cheapest petrol in Dumbarton?

Today the cheapest petrol near Dumbarton is 175.9p a litre at MFG Morrisons Dumbarton, Glasgow Road, Dumbarton, G82 1QZ.

How much is diesel in Dumbarton today?

Diesel averages 201.9p a litre across 2 forecourts in Dumbarton, against a UK average of 199.2p.

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.