Petrol and diesel prices in Weymouth
Cheapest petrol near Weymouth right now: 172.9p at MFG Morrisons Weymouth, reported 22:52 on 14 Oct. Petrol in Weymouth averages 174.9p, 0.7p above the UK average. Cheapest diesel: 198.9p at MFG Morrisons Weymouth. Diesel in Weymouth averages 201.1p, 1.9p above the UK average.
- No town within 15 miles has cheaper petrol than Weymouth's best price today.
- Supermarket forecourts in Weymouth average 173.6p for petrol, 2.6p less 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.
- Weymouth is in the Dorset council area, 99th dearest of 354 for petrol in the council league table, averaging 175.9p.
Distance in miles from Weymouth town centre, as the crow flies. Showing stations within 3 miles.
Distance in miles from Weymouth town centre, as the crow flies. Showing stations within 3 miles.
Price trend
We started recording daily average prices in Weymouth on 16 October 2026. The trend chart appears here once there are a few days of data.
Not in central Weymouth?
Enter your postcode to sort stations by price, best value once the drive is counted, or distance.
All petrol stations in Weymouth
6 petrol stations with a Weymouth address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| MFG Morrisons WeymouthMercury Road, Weymouth, DT3 5HJ | 172.9p | 198.9p | 15 Oct |
| Sainsburys WeymouthMercury Road, Weymouth, DT3 5BJ | 172.9p | 198.9p | 13 Oct |
| Lanehouse Rocks Rd Esso ExpressLanehouse Rocks Rd, Weymouth, DT4 9DJ | 174.9p | 200.9p | 13 Oct |
| Asda Weymouth Express PetrolKing Street, Weymouth, DT4 7BJ · Open 24 hours | 174.9p | 201.9p | 28 Sept |
| Esso MFG WeymouthCumberland Drive, Weymouth, DT4 9TB | 175.9p | 201.9p | 12 Oct |
| BP Weymouth Sf Connect316-318 Dorchester Road, Weymouth, DT3 5AS · Open 24 hours | 177.9p | 203.9p | 13 Oct |
Supermarket fuel prices in Weymouth
1 Morrisons, 1 Sainsbury's and 1 Asda forecourts in Weymouth, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| MFG Morrisons WeymouthMercury Road, Weymouth, DT3 5HJ | 172.9p | 198.9p | <1 |
| Sainsburys WeymouthMercury Road, Weymouth, DT3 5BJ | 172.9p | 198.9p | <1 |
| Asda Weymouth Express PetrolKing Street, Weymouth, DT4 7BJ | 174.9p | 201.9p | <1 |
24-hour petrol stations in Weymouth
2 stations sell fuel 24 hours a day in Weymouth, cheapest petrol first. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Asda Weymouth Express PetrolKing Street, Weymouth, DT4 7BJ | 174.9p | 201.9p | <1 |
| BP Weymouth Sf Connect316-318 Dorchester Road, Weymouth, DT3 5AS | 177.9p | 203.9p | 1 |
Super unleaded, premium diesel and AdBlue in Weymouth
Super unleaded (E5)
7 stations in and around Weymouth sell super unleaded (e5), averaging 193.3p a litre. The cheapest is Sainsburys Weymouth at 184.9p.
Premium diesel
5 stations in and around Weymouth sell premium diesel, averaging 220.1p a litre. The cheapest is Lanehouse Rocks Rd Esso Express at 214.9p.
AdBlue
AdBlue at the pump at Shell MFG Osprey Quay.
Fuel price alerts for Weymouth
Price alerts are coming soon. Join the waitlist and we'll email you when they start: an alert when fuel near you drops by 3p a litre or more, and the 10 cheapest pumps near your postcode every Friday.
Questions about fuel prices in Weymouth
Where is the cheapest petrol in Weymouth?
Today the cheapest petrol near Weymouth is 172.9p a litre at MFG Morrisons Weymouth, Mercury Road, Weymouth, DT3 5HJ.
How much is diesel in Weymouth today?
Diesel averages 201.1p a litre across 6 forecourts in Weymouth, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in Weymouth?
MFG Morrisons Weymouth is cheapest at 172.9p a litre. We compare 3 supermarket forecourts in Weymouth 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 Weymouth?
Yes. Asda Weymouth Express Petrol and BP Weymouth Sf Connect sell fuel 24 hours a day.