Live · Unleaded · inc VAT
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 2026-09-26.
Today's average prices in Wales
Unleaded173.4p159.9-199.9p-0.7p vs UK+1.5p vs last week
Diesel199.0p176.9-219.9p-0.1p vs UK+3.5p vs last week
Super Unleaded189.0p149.9-219.9p-1.6p vs UK+1.4p vs last week
Premium Diesel216.0p199.7-239.9p-1.0p vs UK+2.0p 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 427 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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