What is the average petrol price in Cas-gwent?

The average unleaded (E10) petrol price in Cas-gwent is currently 156.9p per litre (approx. £7.13/gal), based on live data from 1 forecourt reporting this grade. Prices are updated every 30 minutes from official UK government data.

What is the average diesel price in Cas-gwent?

The average diesel (B7) price in Cas-gwent is currently 177.9p per litre (approx. £8.09/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Cas-gwent?

TESCO at TESCO STORES LTD, STATION ROAD, CAS-GWENT currently has the cheapest reported unleaded petrol in Cas-gwent at 156.9p per litre (approx. £7.13/gal). Prices change regularly, so check this page for the latest.

How do I find the cheapest fuel near Cas-gwent?

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 Cas-gwent

1 forecourt tracked in Cas-gwent (1 reporting unleaded (E10), 1 reporting diesel (B7)). Prices last refreshed at 8:02pm on 30 July 2026.

The cheapest reported unleaded petrol (E10) in Cas-gwent is 156.9p per litre at TESCO, TESCO STORES LTD, STATION ROAD, CAS-GWENT. That local average is 2.9p per litre below the UK average of 159.8p.

The average is unchanged since yesterday. The average has risen 3.0p 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: 156.9p/lapprox. £7.13/gal
Average: 156.9p/lapprox. £7.13/gal
Lowest: 156.9p/lapprox. £7.13/gal

Diesel Prices

Diesel (B7)

Highest: 177.9p/lapprox. £8.09/gal
Average: 177.9p/lapprox. £8.09/gal
Lowest: 177.9p/lapprox. £8.09/gal

Premium Unleaded Prices

Premium Unleaded (E5)

Not enough current price data.

Super Diesel Prices

Super Diesel (SDV)

Not enough current price data.

All forecourts in Cas-gwent

Sort by

Cheapest unleaded e10

TESCO

TESCO STORES LTD, STATION ROAD, CAS-GWENT · NP16 5PB

Usually cheapest midnight to 5am, priciest 5pm to 10pm here

Directions

156.9p/L

approx. £7.13/gal

Diesel B7

177.9p

approx. £8.09/gal

Search near Cas-gwent

Ask the fuel analyst

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

Cheapest reported unleaded

TESCO

TESCO STORES LTD, STATION ROAD, CAS-GWENT

156.9p/L

Cheapest reported diesel

TESCO

TESCO STORES LTD, STATION ROAD, CAS-GWENT

177.9p/L

By fuel grade in Cas-gwent

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

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 Cas-gwent

What is the average petrol price in Cas-gwent?: The average unleaded (E10) petrol price in Cas-gwent is currently 156.9p per litre (approx. £7.13/gal), based on live data from 1 forecourt reporting this grade. Prices are updated every 30 minutes from official UK government data.
What is the average diesel price in Cas-gwent?: The average diesel (B7) price in Cas-gwent is currently 177.9p per litre (approx. £8.09/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Cas-gwent?: TESCO at TESCO STORES LTD, STATION ROAD, CAS-GWENT currently has the cheapest reported unleaded petrol in Cas-gwent at 156.9p per litre (approx. £7.13/gal). Prices change regularly, so check this page for the latest.
How do I find the cheapest fuel near Cas-gwent?: 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.