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Cheapest Petrol & Diesel in Johnston Today

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

Cheapest Petrol in Johnston

146.9p per litre at Texaco, Johnston
Area average: 146.9p — save up to 0.0p/litre

Cheapest Diesel in Johnston

165.9p per litre at Texaco, Johnston
Area average: 165.9p — save up to 0.0p/litre
See all 1 stations View on map 30-day trend Annual cost
Browse by brand: Texaco

There are 1 fuel stations in Johnston reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 146.9p per litre across 1 stations. Diesel (B7) averages 165.9p across 1 stations. Unleaded is 6.2p below the national average of 153.1p.

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 Johnston.

Fuel Stations in Johnston

Station ⇅ Postcode ⇅ E10 ⇅ E5 ⇅ B7 ⇅ SDV ⇅
Texaco, Johnston SA62 3PJ 146.9p Cheapest 165.9p Cheapest 165.9p Cheapest –

Station Map

Nearby Towns

Llanstadwell
1 stations
Unleaded avg 146.7p
Diesel avg 167.7p
Milford Haven
1 stations
Unleaded avg 151.9p
Diesel avg 168.9p
Haverfordwest
3 stations
Unleaded avg 152.2p
Diesel avg 165.6p
Rudbaxton
1 stations
Unleaded avg 152.9p
Diesel avg 166.9p
Pembroke Dock
2 stations
Unleaded avg 146.8p
Diesel avg 167.8p
Camrose
1 stations
Unleaded avg 149.9p
Diesel avg 167.9p
Pembroke
1 stations
Unleaded avg 146.7p
Diesel avg 167.7p
Lamphey
1 stations
Unleaded avg 153.9p
Diesel avg 173.9p

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

Unleaded (E10)
146.9p
1 stations
6.2p below national
Super Unleaded (E5)
165.9p
1 stations
5.6p below national
Diesel (B7)
165.9p
1 stations
5.2p 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. Johnston sits within this region.

What does fuel cost a typical driver in Johnston?

At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2290/year on fuel in Johnston (at 146.9p/L). That's £97 less than the UK average of £2386. Across the wider Swansea (SA) postcode area petrol averages 152.7p/L, working out at £2380/year.

A diesel driver doing the same 12000 miles at 50 mpg spends about £1810/year at Johnston's average diesel price of 165.9p/L. That's £57 less than the UK average of £1867. Across the wider Swansea (SA) postcode area diesel averages 168.3p/L — £1836/year.

Fuel Prices by Brand in Johnston

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

Texaco Fuel Prices in Johnston

There is 1 Texaco forecourt in Johnston. Petrol is 146.9p/L. Diesel is 165.9p/L. Live prices: Texaco, Johnston. Texaco fuel prices across the UK →

Show station details
StationPostcodeE10B7
Texaco, Johnston SA62 3PJ 146.9p 165.9p

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Frequently Asked Questions

The cheapest unleaded petrol (E10) in Johnston today is 146.9p per litre at Texaco, SA62 3PJ. The average across 1 stations is 146.9p. Prices are sourced from the UK government's Fuel Finder service and updated every 30 minutes.

The cheapest diesel (B7) in Johnston today is 165.9p per litre at Texaco, SA62 3PJ. The average across 1 stations is 165.9p. Prices are sourced from the UK government's Fuel Finder service.

The average unleaded (E10) price in Johnston is 146.9p per litre from 1 stations. The national average is 153.1p, so Johnston is 6.2p below the national average.

The average diesel (B7) price in Johnston is 165.9p per litre from 1 stations. The national average is 171.1p, so Johnston is 5.2p below the national average.

There are currently 1 fuel stations reporting prices in Johnston. 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.