Petrol and diesel prices in Llandeilo

Cheapest petrol near Llandeilo right now: 168.9p at Texaco Glanamman Service Station, reported 10:32 today. Petrol in Llandeilo averages 173.9p, 0.3p below the UK average. Cheapest diesel: 195.9p at Texaco Glanamman Service Station. Diesel in Llandeilo averages 199.9p, 0.7p above the UK average.

  • No town within 15 miles has cheaper petrol than Llandeilo's best price today.
  • 0 of 2 forecourts here reported a petrol price in the last 3 days. Older prices show the date they were reported.
  • Llandeilo is in the Carmarthenshire council area, 41st cheapest of 354 for petrol in the council league table, averaging 171.8p.
Cheapest petrol near Llandeilo
Texaco Glanamman Service Station 168.9p 7½ mi Cwmamman Road Glanaman Ammanford, Ammanford, SA18 1DJ Texaco Vst Pontamman Service Station 168.9p 8 mi Touts, Ammanford, SA18 2HX Texaco Vst Parkstreet Filling Station 168.9p 8½ mi Park Street Filling Station, SA18 2ET Essar Penybanc Service Statioin 168.9p 9 mi 96 Penybanc Rd, Ammanford, SA18 3QS · reported 12 Oct Brynamman One Stop 170.9p 8 mi Brynamman One Stop, Brynamman, SA18 1TF · reported 28 Sept Tesco Ammanford Superstore 170.9p 8¾ mi Tesco Stores Ltd, Rhydaman, SA18 2LR · reported 2 Oct Valero Ascona Gorslas Service Station 172.7p 8¾ mi Llandeilo Road, Gorslas, SA14 7LW · reported 17 Sept Morris Isaacs 172.9p 8½ mi Morris Isaacs Garage, Llandovery, SA20 0EG · reported 7 Oct Valero MFG Cross Hands 172.9p 9¼ mi Crosshands Road, Gorslas / Cross Hands, SA14 6RR · reported 16 Sept Esso Rontec Cross Hands 172.9p 9¾ mi Cross Hands, Llanelli, SA14 6RD · reported 18 Sept

Distance in miles from Llandeilo town centre, as the crow flies. Showing stations within 10 miles.

Cheapest diesel near Llandeilo
Texaco Glanamman Service Station 195.9p 7½ mi Cwmamman Road Glanaman Ammanford, Ammanford, SA18 1DJ Texaco Vst Pontamman Service Station 195.9p 8 mi Touts, Ammanford, SA18 2HX Texaco Vst Parkstreet Filling Station 195.9p 8½ mi Park Street Filling Station, SA18 2ET Essar Penybanc Service Statioin 195.9p 9 mi 96 Penybanc Rd, Ammanford, SA18 3QS · reported 12 Oct Tesco Ammanford Superstore 197.9p 8¾ mi Tesco Stores Ltd, Rhydaman, SA18 2LR · reported 2 Oct Valero Ascona Gorslas Service Station 198.7p 8¾ mi Llandeilo Road, Gorslas, SA14 7LW Valero MFG Cross Hands 198.9p 9¼ mi Crosshands Road, Gorslas / Cross Hands, SA14 6RR Texaco Ascona Manordeilo Service Station 199.9p 2¼ mi A40 Manordeilo, Llandeilo, SA19 7BN · reported 5 Oct Murco Llandeilo Service Station 199.9p 2¼ mi Llandeilo Service Station, Llandeilo, SA19 6LU · reported 21 Sept Morris Isaacs 199.9p 8½ mi Morris Isaacs Garage, Llandovery, SA20 0EG · reported 13 Oct

Distance in miles from Llandeilo town centre, as the crow flies. Showing stations within 10 miles.

Average petrol in Llandeilo173.9p−0.3p vs UK average
Average diesel in Llandeilo199.9p+0.7p vs UK average
UK average petrol174.2pdiesel 199.2p

Price trend

We started recording daily average prices in Llandeilo on 16 October 2026. The trend chart appears here once there are a few days of data.

Not in central Llandeilo?

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All petrol stations in Llandeilo

2 petrol stations with a Llandeilo address, cheapest petrol first.

StationPetrolDieselReported
Texaco Ascona Manordeilo Service StationA40 Manordeilo, Llandeilo, SA19 7BN 173.9p199.9p 5 Oct
Murco Llandeilo Service StationLlandeilo Service Station, Llandeilo, SA19 6LU 173.9p199.9p 21 Sept

Nearest 24-hour petrol stations to Llandeilo

No station in Llandeilo sells fuel round the clock. These are the nearest that do. Shop hours can be shorter; check the station page.

StationPetrolDieselMiles
Valero MFG Cross HandsCrosshands Road, Gorslas / Cross Hands, SA14 6RR 172.9p198.9p9
Esso Rontec Cross HandsCross Hands, Llanelli, SA14 6RD 172.9p199.9p10
Tesco Pontarddulais SuperstoreTidal Reach, Abertawe, SA4 8TA 173.9p197.9p14

Fuel price alerts for Llandeilo

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Fuel prices in nearby towns

Brynamman8 milesAmmanford8 milesLlandovery9 milesRhydaman9 milesGorslas9 milesPencader14 milesPontardawe14 milesLlanbedr Pont Steffan15 miles

Fuel prices across Carmarthenshire · All towns in Wales

Questions about fuel prices in Llandeilo

Where is the cheapest petrol in Llandeilo?

Today the cheapest petrol near Llandeilo is 168.9p a litre at Texaco Glanamman Service Station, Cwmamman Road Glanaman Ammanford, Ammanford, SA18 1DJ.

How much is diesel in Llandeilo today?

Diesel averages 199.9p a litre across 2 forecourts in Llandeilo, against a UK average of 199.2p.

How up to date are these prices?

Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 today. Each forecourt's table row shows the day its price was reported.

Is there a 24-hour petrol station in Llandeilo?

Not in Llandeilo itself. The nearest is Valero MFG Cross Hands, 9 miles away.