Every petrol station in Monmouth that reports to the Government's Fuel Finder scheme — 3 of them — with the price each one reported and the time it reported it.
The cheapest fuel in Monmouth right now
- Cheapest unleaded (E10)
- 179.9p at Shell Overmonnow reported 15:05 on 14 Sept 2026
- Cheapest diesel (B7)
- 199.9p at Shell Overmonnow reported 15:06 on 7 Sept 2026
- Cheapest super unleaded (E5)
- 202.9p at Asda Monmouth South Express Petrol reported 19:13 on 17 Sept 2026
How Monmouth compares
- Unleaded here averages 182.6p — 10.6p above the UK average of 172.0p.
- Diesel here averages 199.9p — 4.7p above the UK average of 195.2p.
- 3 of 3 report unleaded, 3 report diesel.
An average across reporting stations, one vote each — not what drivers here actually pay, which would need sales volumes nobody publishes.
All 3 petrol stations in Monmouth
- Asda Monmouth North Express Petrolunleaded 183.9p · diesel 199.9p
- Asda Monmouth South Express Petrolunleaded 183.9p · diesel 199.9p
- Shell Overmonnowunleaded 179.9p · diesel 199.9p
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⚠ Prices are as reported to the Fuel Finder scheme, with the time each was reported — not a promise of what you will pay. Retailers have up to 30 minutes to report a change. Always check the price on the pump. Collected 19:32 on 17 Sept 2026.
Report a price discrepancy · Fuel price data from Fuel Finder (DESNZ), used under the Open Government Licence v3.0.