Live prices
Cheapest super diesel in Monmouth
3 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel in Monmouth is 199.9p per litre at SHELL, CINDERHILL STREET OVERMONNOW ROAD, MONMOUTH, GWENT (NP25 5EZ). The average across 3 forecourts currently reporting this grade is 205.9p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £3.00 on a 50-litre fill. That local average is 8.3p per litre above the UK average of 197.6p.
The average has risen 0.7p per litre since yesterday. The average has risen 4.7p per litre since last week.
Prices last refreshed at 9:31pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
| SHELL (NP25 5EZ)24hCINDERHILL STREET OVERMONNOW ROAD, MONMOUTH, GWENT | 166.9p | 187.9p | 194.9p | 199.9p | 10 mins ago |
| ESSO (NP25 4BG)24hA40 NORTH BOUND, DINGESTOW, MONMOUTH | 163.9p | 189.9p | 182.9p | 208.9p | 10 mins ago |
| ESSO (NP25 4BR)24hA40 SOUTH BOUND, DINGESTOW, MONMOUTH | 163.9p | 189.9p | 182.9p | 208.9p | 10 mins ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting super diesel appear here.
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Questions about super diesel in Monmouth
- Where is the cheapest super diesel in Monmouth?
- The cheapest reported super diesel in Monmouth is 199.9p per litre at SHELL, CINDERHILL STREET OVERMONNOW ROAD, MONMOUTH, GWENT (NP25 5EZ). The average across 3 forecourts reporting this grade is 205.9p per litre. Prices were last refreshed at 9:31pm on 30 July 2026 from official UK Government fuel price data.
- How many stations in Monmouth sell super diesel?
- 3 forecourts in Monmouth currently report a price for super diesel through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.