What is the average petrol price in St Clears?

The average unleaded (E10) petrol price in St Clears is currently 171.9p per litre (approx. £7.81/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 St Clears?

The average diesel (B7) price in St Clears is currently 199.9p per litre (approx. £9.09/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in St Clears?

Valero at Tenby Road, ST Clears, ST Clears, Carmarthenshire currently has the cheapest reported unleaded petrol in St Clears at 171.9p per litre (approx. £7.81/gal). Prices change regularly, so check this page for the latest.

How do I find the cheapest fuel near St Clears?

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 St Clears

1 forecourt tracked in St Clears (1 reporting unleaded (E10), 1 reporting diesel (B7), 1 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 4:02pm on 20 September 2026.

The cheapest reported unleaded petrol (E10) in St Clears is £7.81 a gallon (171.9p per litre) at Valero, Tenby Road, ST Clears, ST Clears, Carmarthenshire. That local average is 0.6p per litre below the UK average of 172.5p.

The average is unchanged since yesterday. The average has risen 2.0p per litre since last week.

Prices last refreshed at 4:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 171.9p per litre, the cheapest unleaded in St Clears is the highest we have recorded here in 4 weeks. The St Clears average has risen 2.0p a litre over the past week.

Unleaded Prices

Unleaded (E10)

Highest: £7.81/gal171.9p/L
Average: £7.81/gal171.9p/L
Lowest: £7.81/gal171.9p/L

Diesel Prices

Diesel (B7)

Highest: £9.09/gal199.9p/L
Average: £9.09/gal199.9p/L
Lowest: £9.09/gal199.9p/L

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: £9.09/gal199.9p/L
Average: £9.09/gal199.9p/L
Lowest: £9.09/gal199.9p/L

Super Diesel Prices

Super Diesel (SDV)

Highest: £10.00/gal219.9p/L
Average: £10.00/gal219.9p/L
Lowest: £10.00/gal219.9p/L

All forecourts in St Clears

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1 forecourt in St Clears, with live prices and full addresses. Showing 1 to 1.

Cheapest unleaded e10Ascona Ivy Service Station

Tenby Road, ST Clears, ST Clears, Carmarthenshire · SA33 4JP

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

Directions

Diesel B7

Premium E5

Super Diesel

Search near St Clears

Ask the fuel analyst

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

Cheapest reported unleaded

Valero

Tenby Road, ST Clears, ST Clears, Carmarthenshire

171.9p/L

Cheapest reported diesel

Valero

Tenby Road, ST Clears, ST Clears, Carmarthenshire

199.9p/L

By fuel grade in St Clears

Cheapest unleaded petrol (E10) in St Clears Cheapest diesel (B7) in St Clears Cheapest premium unleaded (E5) in St Clears Cheapest super diesel in St Clears

Nearby areas

Petrol prices in Carmarthen Petrol prices in Caerfyrddin Petrol prices in Llanelli Petrol prices in Cardigan Petrol prices in Haverfordwest Petrol prices in Llandysul Petrol prices in Abertawe

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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 St Clears

What is the average petrol price in St Clears?: The average unleaded (E10) petrol price in St Clears is currently 171.9p per litre (approx. £7.81/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 St Clears?: The average diesel (B7) price in St Clears is currently 199.9p per litre (approx. £9.09/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in St Clears?: Valero at Tenby Road, ST Clears, ST Clears, Carmarthenshire currently has the cheapest reported unleaded petrol in St Clears at 171.9p per litre (approx. £7.81/gal). Prices change regularly, so check this page for the latest.
How do I find the cheapest fuel near St Clears?: 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.