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Cheapest Petrol & Diesel in Gwent Today

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Last updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.

Cheapest Petrol in Gwent

151.9p per litre at Gulf, Rhymney Gwent
Area average: 151.9p — save up to 0.0p/litre

Cheapest Diesel in Gwent

165.9p per litre at Gulf, Rhymney Gwent
Area average: 165.9p — save up to 0.0p/litre
See all 1 stations View on map 30-day trend Annual cost
Browse by brand: Gulf

Worth the Drive?

Petrol averages 4.0p less in Glynebwy (147.9p vs 151.9p here). The round trip is about 4 miles each way, costing roughly £1.75 in fuel at 35 mpg. A 60‑litre fill would save £2.40 — a net saving of £0.65 after the return journey.

Diesel averages 6.0p less in Ebbw Vale North (159.9p vs 165.9p here). The round trip is about 4 miles each way, costing roughly £1.32 in fuel at 50 mpg. A 60‑litre fill would save £3.60 — a net saving of £2.28 after the return journey.

There are 1 fuel stations in Gwent reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 151.9p per litre across 1 stations. Diesel (B7) averages 165.9p across 1 stations. Unleaded is 1.3p above the national average of 150.6p.

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 Gwent.

Fuel Stations in Gwent

Station ⇅ Postcode ⇅ E10 ⇅ E5 ⇅ B7 ⇅ SDV ⇅
Gulf, Rhymney Gwent NP22 5NU 151.9p Cheapest 163.9p Cheapest 165.9p Cheapest 180.9p Cheapest

Station Map

Nearby Towns

Rhymney
1 stations
Unleaded avg 151.9p
Diesel avg 165.9p
Tredegar
2 stations
Unleaded avg 154.4p
Diesel avg 165.9p
Merthyr Tudful
1 stations
Unleaded avg 154.9p
Diesel avg 169.9p
Pant
1 stations
Unleaded avg 150.9p
Diesel avg 165.9p
Dowlais
2 stations
Unleaded avg 153.4p
Diesel avg 168.4p
Merthyr Tydfil
4 stations
Unleaded avg 152.4p
Diesel avg 167.4p
Ebbw Vale North
1 stations
Unleaded avg 147.9p
Diesel avg 159.9p
Glynebwy
1 stations
Unleaded avg 147.9p
Diesel avg 159.9p

Average Petrol and Diesel Prices in Gwent (pence per litre)

Unleaded (E10)
151.9p
1 stations
+1.3p vs national
Super Unleaded (E5)
163.9p
1 stations
4.7p below national
Diesel (B7)
165.9p
1 stations
+1.3p vs national
Premium Diesel
180.9p
1 stations
4.6p below national

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. Gwent sits within this region.

What does fuel cost a typical driver in Gwent?

At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2368/year on fuel in Gwent (at 151.9p/L). That's £20 more than the UK average of £2347. Across the wider Newport (NP) postcode area petrol averages 148.4p/L, working out at £2313/year.

A diesel driver doing the same 12000 miles at 50 mpg spends about £1810/year at Gwent's average diesel price of 165.9p/L. That's £14 more than the UK average of £1796. Across the wider Newport (NP) postcode area diesel averages 163.8p/L — £1787/year.

Fuel Prices by Brand in Gwent

Average prices and cheapest station for each fuel brand in Gwent.

Gulf Fuel Prices in Gwent

There is 1 Gulf forecourt in Gwent. Petrol is 151.9p/L. Diesel is 165.9p/L. Live prices: Gulf, Rhymney. Gulf fuel prices across the UK →

Show station details
StationPostcodeE10B7
Gulf, Rhymney NP22 5NU 151.9p 165.9p

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Frequently Asked Questions

The cheapest unleaded petrol (E10) in Gwent today is 151.9p per litre at GULF, NP22 5NU. The average across 1 stations is 151.9p. Prices are sourced from the UK government's Fuel Finder service and updated every 30 minutes.

The cheapest diesel (B7) in Gwent today is 165.9p per litre at GULF, NP22 5NU. The average across 1 stations is 165.9p. Prices are sourced from the UK government's Fuel Finder service.

The average unleaded (E10) price in Gwent is 151.9p per litre from 1 stations. The national average is 150.6p, so Gwent is 1.3p above the national average.

The average diesel (B7) price in Gwent is 165.9p per litre from 1 stations. The national average is 164.6p, so Gwent is 1.3p above the national average.

There are currently 1 fuel stations reporting prices in Gwent. This includes supermarket forecourts, independent stations, and branded sites.

Fuel prices on MPG Calc are updated every 30 minutes using official data from the UK government's Fuel Finder service. All retailers with 250+ filling stations are required by law to report their prices, covering the vast majority of UK forecourts.