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Petrol Prices in Weymouth

Average today: unleaded 168.2p · diesel 189.1p · UK average 169.4p / 191.1p

Checked 12 September 2026 · retailer-reported prices, changes filed within 30 minutes
Weymouth trend: Unleaded ▲ 3.3p · 7d · Diesel ▲ 4.3p · 7d
The cheapest unleaded in Weymouth today is 165.9p at Morrisons, Mercury Road. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £2.20.

Cheapest Unleaded First

CheapestSet 11 Sep · Checked today
Morrisons Mercury Road, DT3 5HJ
UNLEADED
165.9p
DIESEL
185.9p
Save up to £2.20 on a tank
Set 11 Sep · Checked today
Esso Lanehouse Rocks Rd, DT4 9DJ
UNLEADED
166.9p
DIESEL
189.9p
Save up to £1.65 on a tank
Set 11 Sep · Checked today
Sainsburys Mercury Road, DT3 5BJ
UNLEADED
167.9p
DIESEL
186.9p
Save up to £1.10 on a tank
Set 12 Sep · Checked today
BP 316-318 Dorchester Road, DT3 5AS
UNLEADED
168.9p
DIESEL
191.9p
Costs £1.65 more to fill up
Set 11 Sep · Checked today
Esso Cumberland Drive, DT4 9TB
UNLEADED
169.9p
DIESEL
189.9p
Costs £2.20 more to fill up
Set 11 Sep · Checked today
Esso King Street, DT4 7BJ
UNLEADED
169.9p
DIESEL
189.9p
Costs £2.20 more to fill up
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