Petrol & diesel prices in Wales
Daily average pump prices in Wales, aggregated from every reporting forecourt in the Government's fuel open-data scheme · updated 2026-11-14.
Today's average prices in Wales
Unleaded164.4p148.9-189.9p-1.5p vs UK-4.5p vs last week
Diesel195.0p164.9-214.9p-0.9p vs UK-2.8p vs last week
Super Unleaded183.6p158.9-209.9p-1.7p vs UK-3.2p vs last week
Premium Diesel214.7p198.9-234.9p-1.4p vs UK-1.5p vs last week
About these averages
Each figure is the mean pump price across every forecourt in Wales that reports to the UK Government's statutory Fuel Finder open-data scheme, refreshed daily from 430 unleaded price reports.
Averages hide big local spreads - supermarket forecourts are often 4-6p cheaper than motorway services. Use the live map to find the cheapest pump on your actual route, or see national trends on Insights.
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