What is the average petrol price in Monmouth?

The average unleaded (E10) petrol price in Monmouth is currently 164.9p per litre (approx. £7.50/gal), based on live data from 3 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.

What is the average diesel price in Monmouth?

The average diesel (B7) price in Monmouth is currently 188.6p per litre (approx. £8.57/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Monmouth?

ESSO at A40 NORTH BOUND, DINGESTOW, MONMOUTH currently has the cheapest reported unleaded petrol in Monmouth at 163.9p per litre (approx. £7.45/gal). Prices change regularly, so check this page for the latest.

Which is the most expensive petrol station in Monmouth?

According to official UK government fuel price data, SHELL (NP25 5EZ) currently has the highest reported unleaded (E10) price in Monmouth at 166.9p per litre (approx. £7.59/gal). Prices are refreshed every 30 minutes, so this can change through the day.

How do I find the cheapest fuel near Monmouth?

Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.

Live prices

Cheapest petrol and diesel prices in Monmouth

3 forecourts tracked in Monmouth (3 reporting unleaded (E10), 3 reporting diesel (B7), 3 reporting premium (E5), 3 reporting super diesel). Prices last refreshed at 8:02pm on 30 July 2026.

The cheapest reported unleaded petrol (E10) in Monmouth is 163.9p per litre at ESSO, A40 NORTH BOUND, DINGESTOW, MONMOUTH. The average across 3 forecourts currently reporting this grade is 164.9p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £0.50 on a 50-litre fill. That local average is 5.1p per litre above the UK average of 159.8p.

The average has risen 0.3p per litre since yesterday. The average has risen 4.0p per litre since last week.

Prices last refreshed at 8:02pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

Unleaded Prices

Unleaded (E10)

Highest: 163.9p/lapprox. £7.45/gal
Average: 164.9p/lapprox. £7.50/gal
Lowest: 163.9p/lapprox. £7.45/gal

Diesel Prices

Diesel (B7)

Highest: 188.9p/lapprox. £8.59/gal
Average: 188.6p/lapprox. £8.57/gal
Lowest: 187.9p/lapprox. £8.54/gal

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: 182.9p/lapprox. £8.31/gal
Average: 186.9p/lapprox. £8.50/gal
Lowest: 182.9p/lapprox. £8.31/gal

Super Diesel Prices

Super Diesel (SDV)

Highest: 207.9p/lapprox. £9.45/gal
Average: 205.2p/lapprox. £9.33/gal
Lowest: 207.9p/lapprox. £9.45/gal

All forecourts in Monmouth

Sort by

Cheapest unleaded e10

ESSO

A40 NORTH BOUND, DINGESTOW, MONMOUTH · NP25 4BG

Usually cheapest 2am to 7am, priciest 6pm to 11pm here

Directions

163.9p/L

approx. £7.45/gal

Diesel B7

188.9p

approx. £8.59/gal

Premium E5

182.9p

approx. £8.31/gal

Super Diesel

207.9p

approx. £9.45/gal

ESSO

A40 SOUTH BOUND, DINGESTOW, MONMOUTH · NP25 4BR

Usually cheapest 2am to 7am, priciest 7pm to midnight here

Directions

163.9p/L

approx. £7.45/gal

Diesel B7

188.9p

approx. £8.59/gal

Premium E5

182.9p

approx. £8.31/gal

Super Diesel

207.9p

approx. £9.45/gal

SHELL

CINDERHILL STREET OVERMONNOW ROAD, MONMOUTH, GWENT · NP25 5EZ

Usually cheapest midnight to 5am, priciest 3pm to 8pm here

Directions

166.9p/L

approx. £7.59/gal

Diesel B7

187.9p

approx. £8.54/gal

Premium E5

194.9p

approx. £8.86/gal

Super Diesel

199.9p

approx. £9.09/gal

Search near Monmouth

Ask the fuel analyst

Answers come straight from recorded official price data, refreshed every 30 minutes.

Cheapest reported unleaded

ESSO

A40 NORTH BOUND, DINGESTOW, MONMOUTH

163.9p/L

Cheapest reported diesel

SHELL

CINDERHILL STREET OVERMONNOW ROAD, MONMOUTH, GWENT

187.9p/L

By fuel grade in Monmouth

Cheapest unleaded petrol (E10) in Monmouth Cheapest diesel (B7) in Monmouth Cheapest premium unleaded (E5) in Monmouth Cheapest super diesel in Monmouth 24-hour petrol stations in Monmouth

Nearby areas

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Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.

Questions about fuel prices in Monmouth

What is the average petrol price in Monmouth?: The average unleaded (E10) petrol price in Monmouth is currently 164.9p per litre (approx. £7.50/gal), based on live data from 3 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
What is the average diesel price in Monmouth?: The average diesel (B7) price in Monmouth is currently 188.6p per litre (approx. £8.57/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Monmouth?: ESSO at A40 NORTH BOUND, DINGESTOW, MONMOUTH currently has the cheapest reported unleaded petrol in Monmouth at 163.9p per litre (approx. £7.45/gal). Prices change regularly, so check this page for the latest.
Which is the most expensive petrol station in Monmouth?: According to official UK government fuel price data, SHELL (NP25 5EZ) currently has the highest reported unleaded (E10) price in Monmouth at 166.9p per litre (approx. £7.59/gal). Prices are refreshed every 30 minutes, so this can change through the day.
How do I find the cheapest fuel near Monmouth?: Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.