What is the average petrol price in Caerfyrddin?

The average unleaded (E10) petrol price in Caerfyrddin is currently 170.6p per litre (approx. £7.76/gal), based on live data from 3 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.

What is the average diesel price in Caerfyrddin?

The average diesel (B7) price in Caerfyrddin is currently 193.2p per litre (approx. £8.78/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Caerfyrddin?

Oil 4 Wales Ltd at Nantycaws Filling Station Ltd, Llanddarog Road, Caerfyrddin, SA32 8BG, Caerfyrddin currently has the cheapest reported unleaded petrol in Caerfyrddin at 169.9p per litre (approx. £7.72/gal). Prices change regularly, so check this page for the latest.

Which is the most expensive petrol station in Caerfyrddin?

According to official UK government fuel price data, Carmarthen Extra - Petrol Filling Station (SA31 3AX) currently has the highest reported unleaded (E10) price in Caerfyrddin at 170.9p per litre (approx. £7.77/gal). Prices are refreshed every 30 minutes, so this can change through the day.

How do I find the cheapest fuel near Caerfyrddin?

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 Caerfyrddin

3 forecourts tracked in Caerfyrddin (3 reporting unleaded (E10), 3 reporting diesel (B7), 2 reporting premium (E5)). Prices last refreshed at 8:02am on 20 September 2026.

The cheapest reported unleaded petrol (E10) in Caerfyrddin is £7.72 a gallon (169.9p per litre) at Oil 4 Wales Ltd, Nantycaws Filling Station Ltd, Llanddarog Road, Caerfyrddin, SA32 8BG, Caerfyrddin. The average across 3 forecourts currently reporting this grade is £7.76 a gallon (170.6p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.35 on a 50-litre fill. That local average is 1.9p per litre below the UK average of 172.5p.

The average is unchanged since yesterday. The average has risen 3.7p per litre since last week.

Prices last refreshed at 8:02am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 169.9p per litre, the cheapest unleaded in Caerfyrddin is the highest we have recorded here in 4 weeks. The Caerfyrddin average has risen 3.7p a litre over the past week.

Unleaded Prices

Unleaded (E10)

Highest: £7.77/gal170.9p/L
Average: £7.76/gal170.6p/L
Lowest: £7.72/gal169.9p/L

Diesel Prices

Diesel (B7)

Highest: £8.81/gal193.9p/L
Average: £8.78/gal193.2p/L
Lowest: £8.72/gal191.9p/L

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: £8.63/gal189.9p/L
Average: £8.43/gal185.4p/L
Lowest: £8.22/gal180.9p/L

Super Diesel Prices

Super Diesel (SDV)

Not enough current price data.

All forecourts in Caerfyrddin

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3 forecourts in Caerfyrddin, with live prices and full addresses. Showing 1 to 3.

Cheapest unleaded e10Oil 4 Wales Ltd Nantycaws

Nantycaws Filling Station Ltd, Llanddarog Road, Caerfyrddin, SA32 8BG, Caerfyrddin · SA32 8BG

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

Directions

Diesel B7

Vst Towy Services Station

Towy Service Station, The Bridge, Caerfyrddin, SA31 2BN, Caerfyrddin · SA31 2BN

Usually cheapest midnight to 1am, priciest 6am to 11am here

Directions

Diesel B7

Premium E5

Carmarthen Extra - Petrol Filling Station

Tesco Stores, Lon Morfa, Caerfyrddin · SA31 3AX

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

Directions

Diesel B7

Premium E5

Search near Caerfyrddin

Ask the fuel analyst

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

Cheapest reported unleaded

Oil 4 Wales Ltd

Nantycaws Filling Station Ltd, Llanddarog Road, Caerfyrddin, SA32 8BG, Caerfyrddin

169.9p/L

Cheapest reported diesel

Oil 4 Wales Ltd

Nantycaws Filling Station Ltd, Llanddarog Road, Caerfyrddin, SA32 8BG, Caerfyrddin

191.9p/L

By fuel grade in Caerfyrddin

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

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 Caerfyrddin

What is the average petrol price in Caerfyrddin?: The average unleaded (E10) petrol price in Caerfyrddin is currently 170.6p per litre (approx. £7.76/gal), based on live data from 3 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
What is the average diesel price in Caerfyrddin?: The average diesel (B7) price in Caerfyrddin is currently 193.2p per litre (approx. £8.78/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Caerfyrddin?: Oil 4 Wales Ltd at Nantycaws Filling Station Ltd, Llanddarog Road, Caerfyrddin, SA32 8BG, Caerfyrddin currently has the cheapest reported unleaded petrol in Caerfyrddin at 169.9p per litre (approx. £7.72/gal). Prices change regularly, so check this page for the latest.
Which is the most expensive petrol station in Caerfyrddin?: According to official UK government fuel price data, Carmarthen Extra - Petrol Filling Station (SA31 3AX) currently has the highest reported unleaded (E10) price in Caerfyrddin at 170.9p per litre (approx. £7.77/gal). Prices are refreshed every 30 minutes, so this can change through the day.
How do I find the cheapest fuel near Caerfyrddin?: 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.