Live · Updated 23:14, Wednesday, 23 September 2026Get the App
UK Fuel Prices · 23 September 2026
What fuel really costs today
As of 23:14 on Wednesday, 23 September 2026, the average price of unleaded petrol (E10) in the UK is 172.9p per litre and diesel (B7) is 197.5p, averaged across 4,212 stations reporting under the UK Government's statutory Fuel Finder scheme — stations must report price changes within 30 minutes.
Pennr recomputes the Index every 30 minutes from qualifying UK Government Fuel Finder reports in the latest five-day window. Pick your fuel, then see how today compares with more than twenty years of pump prices.
7ESSO Capel Service StationEsso · IPSWICH · reported 07:05, Monday, 21 September 2026161.9p
8WOOLPIT SERVICE STATIONMURCO · BURY ST. EDMUNDS · reported 11:55, Monday, 21 September 2026161.9p
9ESSAR BREWSTER STREET SERVICE STATRIONESSAR BREWSTER STREET SERVICE STATRION · BOOTLE · reported 07:09, Wednesday, 23 September 2026161.9p
10STATION GARAGE THURSTONMURCO · BURY ST EDMUNDS · reported 11:56, Monday, 21 September 2026161.9p
Where your 172.9p goes
Per litre of petrol (E10), from today’s UK average. Fuel duty is a flat 52.95p per litre and VAT adds 20% on top of everything else — together, tax is 48% of what you pay.
Fuel dutyA flat rate per litre, set by the government52.95p31%
VAT (20%)Charged on the fuel and the duty28.82p17%
Fuel duty is 52.95p per litre (petrol and diesel), in effect since 23 March 2022; VAT is charged at 20%. Verified 30 July 2026. Source: fuel duty rates, gov.uk
Fill-up cost right now
£86.45for 50 litres of Petrol (E10)
£4.90 more than a month ago · £9.33 less than the July 2022 peak
Questions people ask
What is the average petrol price in the UK today?
As of 23:14 on Wednesday, 23 September 2026, the average price of unleaded petrol (E10) in the UK is 172.9p per litre and diesel (B7) is 197.5p, averaged across 4,212 stations reporting under the UK Government's statutory Fuel Finder scheme — stations must report price changes within 30 minutes.
What is the average diesel price in the UK today?
As of 23:14, Wednesday, 23 September 2026, the UK average diesel (B7) price is 197.5p per litre, based on official UK Government Fuel Finder data.
Where is the cheapest fuel in the UK?
As of 22:43, Wednesday, 23 September 2026, the cheapest unleaded in the UK is 160.0p at CSCM Holdings Ltd in Newry.
Are fuel prices going up or down?
As of 23:14, Wednesday, 23 September 2026, unleaded (E10) has risen by 1.1p over the past week; diesel has risen by 2.7p.
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UK average petrol 172.9p, diesel 197.5p (23 September 2026). Source: Pennr Fuel Price Index, based on UK Government Fuel Finder open data — pennr.co.uk/fuel-prices