Diesel prices in Portstewart today
Prices updated 25 October 2026
Average in Portstewart
£1.889
2 pricesPrice range
1.879–1.899
£/LUK comparison
UK average: £1.987
↓ 4.92% cheaper than the UK average
7 d –30 d –
Cheapest Diesel in Portstewart
| # | Station | Address | Price | |
|---|---|---|---|---|
| 1 | Supervalu Portstewart | 162 Station Road | £1.879 3 days ago | |
| 2 | Spar Larkhill Service Station | Larkhill Service Station, 171, Coleraine Road | £1.899 2 days ago |
Diesel in Portstewart: how to compare?
The latest local average is 1.889 £/L (prices of 25 October 2026). The local average is 4.92% lower than the UK average, based on the latest available prices. The table ranks stations from the lowest price to the highest. The lowest price currently shown is 1.879 £/L.
Frequently asked questions
What is the price of Diesel in Portstewart today?
The latest local average is 1.889 £/L (prices of 25 October 2026).
Where is the cheapest Diesel in Portstewart?
The table ranks stations from the lowest price to the highest. The lowest price currently shown is 1.879 £/L.
Is the price of Diesel in Portstewart different from the UK average?
The local average is 4.92% lower than the UK average, based on the latest available prices.