South West
Diesel prices in Weymouth
Cheapest in Weymouth — King Street, Weymouth, 192.9p a litre. The dearest asks 199.9p. 4 forecourts publish a price here, as of 22 September 2026. The town median is 195.9p. The gap to the median for the South West is −4.0p.
median diesel price
195.9p
192.9pcheaper ←→ dearer199.9p£1.959
195.9pmedian diesel price
192.9pcheapest price we track
199.9pDearest
4forecourts reporting
7.0pspread between cheapest and dearest
Where to fill up today. Your cheapest stop today — King Street, Weymouth (Weymouth) 192.9p · at Esso, Lanehouse Rocks Road, Weymouth 195.9p.
Worth knowing
The cheapest and the dearest forecourt here are £3.50 apart on a 50-litre fill. Esso has the biggest footprint here, at 50% of forecourts. Supermarket forecourts here charge a median 193.9p. The rest charge 199.9p. The gap, supermarkets minus the rest, is −6.0p.
Forecourt map
192.9p196.4p199.9p
Each dot is a forecourt: hover for the price, click for details.
| Forecourt | Brand | Diesel | Unleaded | As of |
|---|---|---|---|---|
| 1King Street, Weymouth supermarket | Asda | 192.9p | 169.9p | 2026-09-22 11:00 |
| 2Mfg Morrisons Weymouth, Mercury Road, Weymouth supermarket | Morrisons | 193.9p | 171.9p | 2026-09-22 00:00 |
| 3Lanehouse Rocks Road, Weymouth | Esso | 195.9p | 172.9p | 2026-09-22 00:05 |
| 4Mfg Weymouth, Cumberland Dr Granby Ind, Weymouth | Esso | 199.9p | 173.9p | 2026-09-22 00:00 |
Nearby towns
Yeovil (South West)193.9pPoole195.9pdiesel prices in Bournemouth199.9pforecourts in Wells193.9pdiesel prices in Warminster195.9p
forecourts in South West · The cheapest forecourts we track · Diesel price