Chepstow Petrol & Diesel Prices
The cheapest unleaded in Chepstow is 169.9p at TGC - Pwllmeyric. The dearest is 171.9p at Chepstow Superstore: 2.0p a litre, £1.10 a tank more.
Prices last checked 22 October 2026 · 4 of 5 Chepstow forecourts reported in the last 14 days · official Fuel Finder data
Cheapest petrol in Chepstow
- 1 TGC - PwllmeyricNP16 6LF · today 169.9p
- 2 EG ChepstowNP16 6UP · 2 days ago 171.7p
- 3 MFG ChepstowNP16 5YS · 1 day ago 171.9p
- 4 Chepstow SuperstoreNP16 5PB · 2 days ago 171.9p
Cheapest diesel in Chepstow
- 1 EG ChepstowNP16 6UP · 2 days ago 196.7p
- 2 TGC - PwllmeyricNP16 6LF · today 196.9p
- 3 Chepstow SuperstoreNP16 5PB · 2 days ago 196.9p
- 4 MFG ChepstowNP16 5YS · 1 day ago 198.9p
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Supermarket fuel prices in Chepstow
| Supermarket | Sites | Petrol from | Diesel from |
|---|---|---|---|
| Tesco | 1 | 171.9p | 196.9p |
All petrol stations in Chepstow
| Hours | |||||||
|---|---|---|---|---|---|---|---|
| TGC - Pwllmeyric NP16 6LF | Valero | 169.9p | 196.9p | 190.9p | -1.4p | Mon 06:00 to 23:00 | today |
| EG Chepstow NP16 6UP | EG On The Move | 171.7p | 196.7p | 186.9p | +0.4p | 24 hours | 2d ago |
| MFG Chepstow NP16 5YS | Esso | 171.9p | 198.9p | 195.9p | +0.6p | 24 hours | 1d ago |
| Chepstow Superstore NP16 5PB | Tesco | 171.9p | 196.9p | +0.6p | 24 hours | 2d ago |
Retailers must report a price change to the government's Fuel Finder scheme within 30 minutes, so a forecourt that last reported a few days ago simply has not changed its price. Opening hours are each retailer's own entry in the scheme.
1 station has stopped reporting (more than 14 days) and is left out of every figure above
- Meredith Motors, last reported 29 days ago
A price that old is not a current market price, so we do not show it as one. These stations may have closed, changed hands or dropped out of the scheme.
More forecourts near Chepstow
These 4 forecourts are outside Chepstow's own postcodes, so they are not counted in the figures above. Distances are straight lines from the middle of Chepstow.
| Forecourt | Miles | E10 | Diesel | Reported |
|---|---|---|---|---|
| Lydney High St SuperstoreGL15 5DN | 9.0 | 175.9p | 199.9p | 7d ago |
| Global Fuel - AlvingtonGL15 6BE | 6.9 | 177.9p | 199.9p | 9d ago |
| TGC - LydneyGL15 4BZ | 10.0 | 177.9p | 199.9p | 9d ago |
| Asda Monmouth South Express Petrolnot reportingNP25 4BR | 10.3 | 182.9p | 201.9p | 15d ago |
Chepstow against the rest
Average E10 unleaded. Bars start at 165p so the differences are visible.
Chepstow fuel questions
Where is the cheapest petrol in Chepstow today?
TGC - Pwllmeyric, at 169.9p a litre for E10 unleaded, from prices last checked on 22 October 2026. The Chepstow average is 171.3p.
Where is the cheapest diesel in Chepstow?
EG Chepstow, at 196.7p a litre, from prices last checked on 22 October 2026.
Which petrol stations in Chepstow are open 24 hours?
3 of the 4 forecourts reporting in Chepstow list 24-hour opening, including EG Chepstow, MFG Chepstow, Chepstow Superstore. Hours come from each retailer's own entry in the Fuel Finder scheme.
How often are these prices updated?
Retailers must report a price change to the government's Fuel Finder scheme within 30 minutes. We read the full data every 30 minutes and rebuild this page every morning.
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