Cheapest Petrol & Diesel in Monmouth Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in Monmouth
Cheapest Diesel in Monmouth
Worth the Drive?
Petrol averages 5.3p less in Raglan (149.9p vs 155.2p here). The round trip is about 4 miles each way, costing roughly £1.76 in fuel at 35 mpg. A 60‑litre fill would save £3.20 — a net saving of £1.44 after the return journey.
Diesel averages 11.3p less in Garway (162.9p vs 174.2p here). The round trip is about 9 miles each way, costing roughly £2.78 in fuel at 50 mpg. A 60‑litre fill would save £6.80 — a net saving of £4.02 after the return journey.
There are 3 fuel stations in Monmouth reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 155.2p per litre across 3 stations. Diesel (B7) averages 174.2p across 3 stations. Unleaded is 4.0p above the national average of 151.2p.
Use our fuel station finder to find the most economical place to fill up near you, or calculate the fuel cost of a longer trip from Monmouth.
Fuel Stations in Monmouth
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Esso, Mitchel Troy Monmouth (NP25 4BG) | NP25 4BG | 153.9p Cheapest | 172.9p Cheapest | 174.9p | 193.9p Cheapest |
| Esso, Mitchel Troy Monmouth (NP25 4BR) | NP25 4BR | 153.9p | 172.9p | 174.9p | 193.9p |
| Shell, Monmouth | NP25 5EZ | 157.9p | 179.9p | 172.9p Cheapest | 199.9p |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in Monmouth (pence per litre)
30-Day Price Trend in the Newport Region (pence per litre)
Daily averages across all stations in the Newport postcode area over the last 30 days. Monmouth sits within this region.
What does fuel cost a typical driver in Monmouth?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2420/year on fuel in Monmouth (at 155.2p/L). That's £63 more than the UK average of £2357. Across the wider Newport (NP) postcode area petrol averages 149.1p/L, working out at £2324/year.
A diesel driver doing the same 12000 miles at 50 mpg spends about £1901/year at Monmouth's average diesel price of 174.2p/L. That's £102 more than the UK average of £1799. Across the wider Newport (NP) postcode area diesel averages 164.2p/L — £1792/year.
Choose the right station — save £££
The cheapest petrol in Monmouth is 153.9p/L and the most expensive is 157.9p/L — a 4.0p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £2.40.
For diesel the spread is 2.0p/L (172.9p cheapest, 174.9p dearest) — £1.20 saved on a 60‑litre fill.
Fuel Prices by Brand in Monmouth
Average prices and cheapest station for each fuel brand in Monmouth.
Esso Fuel Prices in Monmouth
There are 2 Esso forecourts in Monmouth. Petrol averages 153.9p/L — 1.3p below the Monmouth average. Diesel averages 174.9p/L (0.7p above town avg). Cheapest petrol: Esso, Mitchel Troy (NP25 4BG) at 153.9p. Esso fuel prices across the UK →
Show 2 Esso stations
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Esso, Mitchel Troy (NP25 4BG) | NP25 4BG | 153.9p | 174.9p |
| Esso, Mitchel Troy (NP25 4BR) | NP25 4BR | 153.9p | 174.9p |
Shell Fuel Prices in Monmouth
There is 1 Shell forecourt in Monmouth. Petrol is 157.9p/L — 2.7p above the Monmouth average. Diesel is 172.9p/L (1.3p below town avg). Live prices: Shell, Monmouth. Shell fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Shell, Monmouth | NP25 5EZ | 157.9p | 172.9p |
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