If you’re looking to save money on petrol or diesel in Gloucestershire, the Morrisons garage in Gloucester stands out as the best option. Recent data shows that filling up at Morrisons on Metz Way/Triangle Way, Gloucester, costs 134.9p per litre for petrol, making it the cheapest forecourt in the area. For a typical 55-litre tank, that equates to around £74, offering motorists savings of up to £6 compared to the most expensive stations.
Overall, the average petrol price in Gloucestershire this week is 137.0p per litre. Other affordable petrol stations include Sainsbury’s outlets in Gloucester and Cheltenham, alongside Morrisons and ASDA locations across the region. Conversely, the priciest petrol pump is at the Shell station on 121 Bristol Road, Gloucester, where petrol costs 145.9p per litre, potentially costing £80 for a full tank.
Diesel drivers will also find the best deals at the Morrisons garage in Gloucester, with standard diesel priced at 153.9p per litre. Sainsbury’s stations in Gloucester and Barnwood, as well as various Morrisons outlets, follow closely with competitive prices under 156p per litre. The most expensive diesel forecourt in Gloucestershire is at the Shell station in Matson, charging 156.9p per litre.
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Nationally, UK drivers pay an average of 140.6p per litre for petrol and 159.9p for diesel. Gloucestershire residents currently benefit from slightly lower prices, paying 1.0p less for petrol and 0.8p less for diesel than the national averages.
For reference, the lowest petrol price in the UK is 131.9p per litre at a BP garage in the Scottish Borders, while the highest is 174.9p per litre at an ASDA station in South Lanarkshire.
These fuel prices apply to standard grade petrol (E10) and standard grade diesel (B7). The data is supplied by major retailers under a Competition and Markets Authority initiative aimed at delivering fair pricing at the pumps. Approximately 60% of the UK’s fuel sales are covered by this pricing transparency scheme. While prices at Costco are generally lower, access is limited to members only.
All prices cited are up to date as of Saturday, 14th March 2026, 4:45 am.