Insights
UK Diesel Price Map — Cheapest Diesel by Region
See which parts of the UK have the cheapest and most expensive diesel.
Cheapest and most expensive areas
Average diesel prices from the last 7 days, among areas with at least 10 stations. Numbers are each area's place in the full ranking.
Price map and full ranking
Preparing map boundaries. The list below still works.
All 87 areas, cheapest first
National average
199.5p/L
Price data changed 26 Oct, 00:46
Map refreshed: 26 Oct 2026, 01:48 GMT
Legend
Areas with dashed outlines have no prices from the last 7 days yet.
26 areas have fewer than 10 stations and are marked "Few stations".
How we work out these averagesHow we work out these averages
Each area's average uses the latest price at each of its stations, from prices updated in the last 7 days. Prices we're less sure about, such as unconfirmed reports, are left out.
Areas with fewer than 10 stations are marked "Few stations": one garage changing its price can move their average a lot, so they're left out of the cheapest and most expensive lists (they still appear in the full ranking).
87 of 112 areas have prices from the last 7 days; the others are shown with dashed outlines on the map. 112 areas have at least some prices, including older ones.
No prices from the last 7 days yet (25 areas):
Bridgend, Ceredigion, Clackmannanshire, Conwy, Dumfries and Galloway, Dundee City, East Ayrshire, East Lothian, East Renfrewshire, Inverclyde, Isle of Wight, Merthyr Tydfil, Midlothian, Moray, Neath Port Talbot, Newport, Powys, Rhondda Cynon Taf, Rutland, South Ayrshire, Stirling, Torfaen, Vale of Glamorgan, West Dunbartonshire, Wrexham
Averages are a guide, not the price you'll pay. Check each station's own price, and when it last changed, before you set off.
Why do prices vary by region?
For diesel, there's a 17.5p a litre gap between the cheapest area, Newry, Mourne and Down, and the most expensive, Cumbria: about £7.88 on a 45-litre fill-up. Greater London averages 200.2p/L, 0.7p above the national average of 199.5p/L.
Local competition, distance from fuel distribution depots, and traffic patterns all influence what drivers pay, so prices can differ noticeably between neighbouring areas.
Area averages use recent prices only, and areas with just a few stations can move a lot from day to day, so check a station's own price before you set off.
Price map FAQs
Newry, Mourne and Down has the cheapest average diesel price at 188.5p/L, and Cumbria the most expensive at 206p/L, from prices updated in the last 7 days. Areas with fewer than 10 stations are left out of this comparison. Averages are a guide: check a station's own price before you set off.
Area averages update through the day as stations report new prices. The page shows when prices last changed.
In an area with only a few stations, one garage changing its price can move the average a lot. Areas with fewer than 10 stations are marked "Few stations" and are left out of the cheapest and most expensive lists, though they still appear in the full ranking.
No. Only prices updated in the last 7 days count towards the averages, and prices we're less sure about are left out. Areas with no recent prices are shown with dashed outlines on the map.
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