Town in Causeway Coast and Glens · Updated 3 hours ago
Diesel prices in Portstewart
There are 3 forecourts in Portstewart (Causeway Coast and Glens), but none of them has reported a diesel price in the last 30 days.
All 3 forecourts in Portstewart, cheapest first
Click a column heading to sort. Green means 3p or more under the UK average. Red means 3p or more over it. A crossed-out price has not changed for more than 30 days.
| # | Forecourt | Diesel | Petrol | Last move | Changed |
|---|---|---|---|---|---|
| 1 | Larkhill Service StationLarkhill Service Station, Portstewart | 172.9p | 153.9p | −2.0p | 22 May 2026 |
| 2 | Supervalu Portstewart162 Station Road, Portstewart | 193.9p | 166.9p | −1.0p | 5 weeks ago |
| 3 | Spar Larkhill Service StationLarkhill Service Station, Portstewart | 195.9p | 167.9p | +1.0p | 4 weeks ago |
- 3p+ under UK average
- within 3p
- 3p+ over
- no change reported in 30 days
Postcodes covered
The forecourts in Portstewart are in the BT55 postcode district. Want prices for one postcode? Search by postcode to rank every forecourt within 5 miles of your door.
Map
Diesel in Portstewart, last 90 days
The daily average across the town's forecourts, in pence per litre.
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What is the best day to buy diesel in Portstewart?
Over the last 90 days, the average diesel price in Portstewart has been lowest on a Saturday and highest on a Wednesday. The difference is usually less than a penny a litre. Which forecourt you use matters far more than which day you go.
Which postcodes does this page cover?
The forecourts in Portstewart are in the BT55 postcode district. If you want prices for one postcode, type it into the search box and we will rank every forecourt within 5 miles of it by price and distance.
How up to date are these prices?
Retailers must report every price change to the Government's Fuel Finder service within 30 minutes. PumpIndex loads the changes regularly (last load 3 hours ago). Each row shows when the forecourt last reported a change. 3 forecourts in Portstewart have not reported a change for over 30 days, so their prices are crossed out. Always check the price on the pump before you fill up.
Sources: prices reported by retailers to the UK Government's Fuel Finder service (Open Government Licence v3.0), loaded and checked by PumpIndex. Forecourts are placed in towns using ONS geography. Averages only use forecourts that have reported a change in the last 30 days. Read how it works or report a wrong price.