Monmouth Fuel Prices

Find the cheapest petrol and diesel in Monmouth. Compare live prices from local fuel stations, updated hourly from the official Fuel Finder feed.

Fuel price answer

cheapest petrol and diesel in Monmouth

As of 2 October 2026, the cheapest unleaded petrol in Monmouth is 179.9p/L at Shell SHELL OVERMONNOW, the cheapest diesel in Monmouth is 201.9p/L at Esso ASDA MONMOUTH SOUTH EXPRESS PETROL. Across 3 stations, unleaded averages 183.2p/L and diesel 201.9p/L.

Unleaded (E10)

179.9p cheapest

Avg 183.2pHigh 184.9pSpread 5.0p3 priced

Diesel

201.9p cheapest

Avg 201.9pHigh 201.9pSpread 0.0p2 priced

Cheapest Unleaded (E10) in Monmouth

  • 1. Shell — SHELL OVERMONNOW · MONMOUTH179.9p
  • 2. Esso — ASDA MONMOUTH SOUTH EXPRESS PETROL · MONMOUTH184.9p
  • 3. Esso — ASDA MONMOUTH NORTH EXPRESS PETROL · MONMOUTH184.9p

Cheapest Diesel in Monmouth

  • 1. Esso — ASDA MONMOUTH SOUTH EXPRESS PETROL · MONMOUTH201.9p
  • 2. Esso — ASDA MONMOUTH NORTH EXPRESS PETROL · MONMOUTH201.9p

Data freshness

Updated 30 Sept 2026, 12:15

Methodology

PetrolPal groups stations by country, region, and city from postcode-derived location data. Local pages are designed to help drivers compare nearby petrol and diesel prices before choosing where to fill up.

Citation

Source: PetrolPal, using official UK forecourt fuel price data. Cite: https://petrolpal.co.uk/fuel-prices/wales/monmouth

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About Monmouth Fuel Prices

PetrolPal tracks live fuel prices in Monmouth using official UK Government data, updated hourly. Compare petrol and diesel prices from supermarkets, branded stations, and independents to find the cheapest fuel near you.

Prices in Monmouth are based on stations in the Wales. View the Monmouth statistics page for detailed price analytics including brand averages, price distribution, and historical trends.

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