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Average Petrol Price in Wiltshire

Petrol (E10)158.1p
Diesel (B7S)177.9p

Today the average petrol price in Wiltshire is 158.12p per litre. 0.7p lower than the average price in England.

The current average price of diesel is 177.86p per litre. 0.6p above the English diesel average.

We calculate the daily averages by analysing price data from the 99 petrol stations in Wiltshire that are sending price changes to the Fuel Finder system.

Cheapest Petrol in Wiltshire

The cheapest petrol in Wiltshire is in Melksham (153.6p per litre).

Currently, buying 60 litres of petrol in Melksham costs £5.25 less than in Chippenham (162.4p per litre).

Average Fuel Prices by City/Town

Select a town or city to view local petrol station price data.

TOWN/CITY STATIONS PETROL DIESEL
Bradford On Avon2156.40p175.40p
Calne3154.90p172.90p
Chippenham13162.36p181.44p
Corsham2159.90p180.40p
Devizes3159.57p179.57p
Fyfield1155.70p175.70p
Highworth1159.90p179.90p
Malmesbury2159.90p193.95p
Marlborough3157.17p177.17p
Melksham7153.61p172.04p
North Bradley1156.90p174.90p
Pewsey1156.90p176.90p
Royal Wootton Bassett1156.70p175.70p
Salisbury20156.20p176.90p
Swindon22159.93p179.65p
Tidworth1154.90p172.90p
Trowbridge5154.90p173.50p
Warminster6156.57p173.40p
Westbury1156.90p174.90p

Average petrol prices last updated at 28 Jul 2026 10:00 (5 hours, and 13 minutes ago).

Petrol & Diesel Price Trends

The average price of petrol in Wiltshire has increased by 3.5p in the last week. Diesel has risen by 4.8p.

In the last month, petrol has increased by 6.3p and diesel has risen by 6.8p.