Weekly bulletin, 7 to 13 September 2026. Published Monday 14 September 2026.
Petrol prices in Seaham: up 1.6p this week to 169.5p
Between Monday 7 September 2026 and Sunday 13 September 2026, the average price of unleaded across 5 filling stations in Seaham rose 1.6p to 169.5p a litre, while diesel held at 191.3p.
Cheapest and most expensive
On Sunday 13 September 2026, prices updated within 30 days, judged against their neighbours.
The last 30 days
Daily averages, in pence per litre. Right-click the image to save it; it is free to publish with a link.
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5 of the 5 stations seen during the week changed at least one price.
The cheapest unleaded in Seaham on Sunday 13 September 2026 was 162.9p at Cliff House Service Station, Seaham (SR7 7AX); the most expensive was 175.9p at Shell Easington West, Seaham (SR7 8SS), a gap of 13.0p, or £6.50 on a 50-litre tank.
The cheapest diesel was 185.9p at Cliff House Service Station, Seaham (SR7 7AX).
Across the UK, unleaded was up 3.5p over the same week, at 169.3p, which puts Seaham 0.2p above the national average.
"Drivers in Seaham paid 1.6p more for a litre of unleaded this week. On a 50-litre tank, that is £0.80 more than a week earlier. The gap between the cheapest and the dearest forecourt in Seaham is 13.0p, so where you fill up still matters more than when." said Jacky A., editor of fuelpricetoday.co.uk.
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Petrol prices in Seaham: up 1.6p this week to 169.5p Between Monday 7 September 2026 and Sunday 13 September 2026, the average price of unleaded across 5 filling stations in Seaham rose 1.6p to 169.5p a litre, while diesel held at 191.3p. 5 of the 5 stations seen during the week changed at least one price. The cheapest unleaded in Seaham on Sunday 13 September 2026 was 162.9p at Cliff House Service Station, Seaham (SR7 7AX); the most expensive was 175.9p at Shell Easington West, Seaham (SR7 8SS), a gap of 13.0p, or £6.50 on a 50-litre tank. The cheapest diesel was 185.9p at Cliff House Service Station, Seaham (SR7 7AX). Across the UK, unleaded was up 3.5p over the same week, at 169.3p, which puts Seaham 0.2p above the national average. "Drivers in Seaham paid 1.6p more for a litre of unleaded this week. On a 50-litre tank, that is £0.80 more than a week earlier. The gap between the cheapest and the dearest forecourt in Seaham is 13.0p, so where you fill up still matters more than when." said Jacky A., editor of fuelpricetoday.co.uk. Source: fuelpricetoday.co.uk, weekly bulletin for Seaham, 7 to 13 September 2026. https://fuelpricetoday.co.uk/press/2026-W37/town-seaham Prices are pence per litre, computed from the government's Fuel Finder open data. Free to use with a link to the source.
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Name, brand, postcode, coordinates, unleaded and diesel on 7 Sep and 13 Sep.
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Free to use, quote and publish, including the chart and the data, with a link to https://fuelpricetoday.co.uk/press/2026-W37/town-seaham or a credit to fuelpricetoday.co.uk. Prices are computed from the Fuel Finder open data published by the Department for Energy Security and Net Zero under the Open Government Licence v3.0. Questions, a figure for another area, or a quote: contact@fuelpricetoday.co.uk.
How the figures are computed
Each average is the mean of the prices changed in the last 7 days at the filling stations of Seaham, motorway services left out and prices more than 25p from the day's median discarded. The cheapest and most expensive stations are judged against the stations within 10 km, so that a typing error cannot top the list. The week runs from Monday to Sunday. Details on how this site works.