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Cheapest Petrol & Diesel in Haverfordwest Today

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

Cheapest Petrol in Haverfordwest

151.9p per litre at Morrisons, Haverfordwest
Area average: 152.2p — save up to 0.3p/litre

Cheapest Diesel in Haverfordwest

164.9p per litre at Morrisons, Haverfordwest
Area average: 165.6p — save up to 0.7p/litre
Browse by brand: MorrisonsTescoTexaco

Worth the Drive?

Petrol averages 5.3p less in Johnston (146.9p vs 152.2p here). The round trip is about 5 miles each way, costing roughly £1.83 in fuel at 35 mpg. A 60‑litre fill would save £3.20 — a net saving of £1.37 after the return journey.

There are 3 fuel stations in Haverfordwest reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 152.2p per litre across 3 stations. Diesel (B7) averages 165.6p across 3 stations. Unleaded is 0.7p below the national average of 152.9p.

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 Haverfordwest.

Fuel Stations in Haverfordwest

Station Postcode E10 E5 B7 SDV
Morrisons, Haverfordwest SA61 2EX Super-market 151.9p Cheapest 165.9p 164.9p Cheapest
Tesco, Haverfordwest SA61 1BU Super-market 151.9p 160.9p Cheapest 164.9p
Texaco, Rudbaxton Haverfordwest SA62 4BT 152.9p 169.9p 166.9p 185.9p Cheapest

Station Map

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

Unleaded (E10)
152.2p
3 stations
±0.5p std dev
0.7p below national
Super Unleaded (E5)
165.6p
3 stations
±3.7p std dev
5.7p below national
Diesel (B7)
165.6p
3 stations
±0.9p std dev
5.1p below national
Premium Diesel
185.9p
1 stations
5.3p below national

30-Day Price Trend in the Swansea Region (pence per litre)

Daily averages across all stations in the Swansea postcode area over the last 30 days. Haverfordwest sits within this region.

What does fuel cost a typical driver in Haverfordwest?

At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2373/year on fuel in Haverfordwest (at 152.2p/L). That's £10 less than the UK average of £2383. Across the wider Swansea (SA) postcode area petrol averages 152.4p/L, working out at £2375/year.

A diesel driver doing the same 12000 miles at 50 mpg spends about £1806/year at Haverfordwest's average diesel price of 165.6p/L. That's £56 less than the UK average of £1862. Across the wider Swansea (SA) postcode area diesel averages 167.6p/L — £1829/year.

Choose the right station — save £££

The cheapest petrol in Haverfordwest is 151.9p/L and the most expensive is 152.9p/L — a 1.0p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £0.60.

For diesel the spread is 2.0p/L (164.9p cheapest, 166.9p dearest) — £1.20 saved on a 60‑litre fill.

Fuel Prices by Brand in Haverfordwest

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

Morrisons Fuel Prices in Haverfordwest

There is 1 Morrisons forecourt in Haverfordwest. Petrol is 151.9p/L0.3p below the Haverfordwest average. Diesel is 164.9p/L (0.7p below town avg). Live prices: Morrisons, Haverfordwest. Morrisons fuel prices across the UK →

Show station details
StationPostcodeE10B7
Morrisons, Haverfordwest SA61 2EX 151.9p 164.9p

Tesco Fuel Prices in Haverfordwest

There is 1 Tesco forecourt in Haverfordwest. Petrol is 151.9p/L0.3p below the Haverfordwest average. Diesel is 164.9p/L (0.7p below town avg). Live prices: Tesco, Haverfordwest. Tesco fuel prices across the UK →

Show station details
StationPostcodeE10B7
Tesco, Haverfordwest SA61 1BU 151.9p 164.9p

Texaco Fuel Prices in Haverfordwest

There is 1 Texaco forecourt in Haverfordwest. Petrol is 152.9p/L0.7p above the Haverfordwest average. Diesel is 166.9p/L (1.3p above town avg). Live prices: Texaco, Rudbaxton. Texaco fuel prices across the UK →

Show station details
StationPostcodeE10B7
Texaco, Rudbaxton SA62 4BT 152.9p 166.9p

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Frequently Asked Questions

The cheapest unleaded petrol (E10) in Haverfordwest today is 151.9p per litre at MORRISONS, SA61 2EX. The average across 3 stations is 152.2p. Prices are sourced from the UK government's Fuel Finder service and updated every 30 minutes.

The cheapest diesel (B7) in Haverfordwest today is 164.9p per litre at MORRISONS, SA61 2EX. The average across 3 stations is 165.6p. Prices are sourced from the UK government's Fuel Finder service.

The average unleaded (E10) price in Haverfordwest is 152.2p per litre from 3 stations. The national average is 152.9p, so Haverfordwest is 0.7p below the national average.

The average diesel (B7) price in Haverfordwest is 165.6p per litre from 3 stations. The national average is 170.7p, so Haverfordwest is 5.1p below the national average.

There are currently 3 fuel stations reporting prices in Haverfordwest. 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.