Cheapest Fuel in Swansea/Abertawe
Swansea · 27 stations within 5 miles
Where in Swansea/Abertawe are you?
The cheapest price in town is no use if it is on the far side of it.
North Swansea/Abertawe
Cheapest unleaded in north Swansea/Abertawe is Asda Swansea Superstore at 169.7p (last reported 3 days ago).
The cheapest in the whole 5 miles is Sainsbury's Swansea at 167.9p, 3.2 miles away across town; on a 55 litre fill that saves 99p before the drive, but the round trip would burn about £1.41 of fuel, so stay north.
Cheapest diesel in north Swansea/Abertawe is Asda Swansea Superstore at 195.7p (last reported 3 days ago).
The cheapest in the whole 5 miles is Asda Gorseinon Superstore at 194.7p, 5.3 miles away across town (last reported 12 days ago); on a 55 litre fill that saves 55p before the drive, but the round trip would burn about £2.51 of fuel, so stay north.
Prices may have moved since, so check before you travel. Those sums count the fuel for the round trip at typical mpg, nothing else. 4 miles across a city at busy times can take 20 minutes, and we have no traffic data — judge that part yourself.
Stations near Swansea/Abertawe
1 of 27 unleaded prices was updated in the last 48 hours. Stations here change their unleaded price every 4 days on average.
1 of 23 diesel prices was updated in the last 48 hours. Stations here change their diesel price every 3 days on average.
| Station | Unleaded | Diesel | Distance |
|---|---|---|---|
| 167.9p | 195.9p | 1.3 mi | |
| 167.9p | 196.9p | 2.5 mi | |
| 167.9p | 197.9p | 2.9 mi | |
| 167.9p | 198.9p | 3.0 mi | |
| 168.9p | 196.9p | 1.9 mi | |
| 169.7p | 195.7p | 2.9 mi | |
| 169.7p | 194.7p | 4.2 mi | |
| 169.9p | 199.9p | 0.7 mi | |
| 169.9p | 198.9p | 1.3 mi | |
| 169.9p | 195.9p | 1.5 mi | |
| 169.9p | 198.9p | 1.7 mi | |
| 169.9p | 195.9p | 3.5 mi | |
| 169.9p | 194.9p | 3.9 mi | |
| 169.9p | 199.9poldLast reported 41 days ago | 4.8 mi | |
| 170.9p | 196.9p | 3.0 mi | |
| 171.9p | 197.9p | 2.3 mi | |
| 171.9p | 199.9poldLast reported 37 days ago | 2.7 mi | |
|
Broadway Service Station
4 days ago
West · Shell Uk Ltd, Broadway Service Station, Cockett Road, Cockett, Swansea
|
172.9p | 199.9poldLast reported 37 days ago | 1.0 mi |
| 172.9p | 198.9p | 1.4 mi | |
| 172.9p | 199.9p | 3.0 mi | |
| 172.9p | 199.9poldLast reported 38 days ago | 3.1 mi | |
| 173.9p | 198.9p | 1.5 mi | |
| 173.9p | 198.9p | 4.8 mi | |
| 174.9p | 199.9p | 4.0 mi | |
| 175.9p | 199.9p | 4.5 mi |
old: last reported more than a month ago.
Premium fuel and the price spread in Swansea/Abertawe
How far apart prices are
Cheapest to dearest is 27.0p a litre. Choosing well saves £14.85 on a 55 litre fill.
Sainsbury's Swansea 1.3 mi
Cheapest to dearest is 25.2p a litre. Choosing well saves £13.86 on a 55 litre fill.
Asda Gorseinon Superstore 4.2 mi
Premium grades
Sainsbury's Swansea, 1.3 mi.
Super unleaded costs 12.0p a litre more than unleaded here.
Gowerton Esso Express, 4.0 mi.
Super diesel costs 19.2p a litre more than diesel here.
Prices in Swansea/Abertawe over time
Average unleaded price in Swansea/Abertawe each day over the last 30 days, against the UK average
The line is the average of the prices on record each day; the figures below compare the same stations on both dates.
Figures to 2 November 2026.
Unleaded in Swansea/Abertawe is down 1.8p this week. It is down 3.6p over 30 days and up 8.5p over 90 days.
Diesel in Swansea/Abertawe is down 0.5p this week. It is down 1.8p over 30 days and up 17.4p over 90 days.
Most often cheapest
Asda Gorseinon Superstore has been the cheapest diesel in Swansea/Abertawe on 38 of the last 90 days.
Worth a drive from Swansea/Abertawe?
Prices in the nearest towns, measured from the town centre, after the fuel the round trip itself burns at typical mpg.
No town near Swansea/Abertawe beats it on unleaded once you count the drive.
No town near Swansea/Abertawe beats it on diesel once you count the drive.
Motorway prices near Swansea/Abertawe
Services on the M4 near Swansea/Abertawe charge 27.0p a litre more for unleaded than the cheapest in town: Swansea Service Area at 194.9p, 3.4 mi away.
Services on the M4 near Swansea/Abertawe charge 25.2p a litre more for diesel than the cheapest in town: Swansea Service Area at 219.9p, 3.4 mi away.
Open 24 hours in Swansea/Abertawe
16 of the stations within 5 miles are open around the clock.
The cheapest 24-hour unleaded is MFG Mumbles at 167.9p, 3.0 mi.
The cheapest 24-hour diesel is Asda Swansea Superstore at 195.7p (last reported 3 days ago), 2.9 mi.
Facilities in Swansea/Abertawe
Across the stations within 5 miles. AdBlue pumps, LPG and HVO are the hard ones to find, so those name a station.
-
AdBlue pumps 1 station
Cheapest: Swansea Service Area, 219.9p, 3.4 mi
-
AdBlue (packaged) 25 stations
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LPG pumps 3 stations
Nearest: MFG Morrisons Swansea, 1.5 mi
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Car wash 8 stations
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Toilets 12 stations
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Air pump / screenwash 24 stations
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Water filling 18 stations
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Suitable for HGVs 1 station
Mapped by volunteers
- At least 1 station has pay at pump.
Volunteers map these, so treat each count as a floor rather than the whole picture.
Some of these details come from OpenStreetMap, © OpenStreetMap contributors, under the Open Database Licence.
Something to eat near the cheapest
At or near the three cheapest unleaded forecourts in Swansea/Abertawe.
- Sainsbury's Swansea: The Restaurant Hub c/o Sainsburys Swansea on site, rated 5 for food hygiene (inspected Sep 2026).
- Nts Killay Service Station: Refinery, 0.2 mi away, rated 5 for food hygiene (inspected Jun 2025). Check opening hours
- MFG Dunvant: MFG Dunvant on site, rated 5 for food hygiene (inspected Feb 2019).
Hygiene ratings: Food Standards Agency. About this data.
Brands in Swansea/Abertawe
6 of 27 stations are supermarket forecourts.
Across the stations within 5 miles, supermarket forecourts average 3.5p less on unleaded than the branded ones, on prices reported over the last 18 days.
Across the stations within 5 miles, supermarket forecourts average 4.0p less on diesel than the branded ones, on prices reported over the last 24 days.
Sorted by average unleaded
-
Texaco 5 stations
Average unleaded 169.1p (on prices reported over the last 4 days); cheapest Nts Killay Service Station at 167.9p (last reported 4 days ago), 2.5 mi
Average diesel 197.9p (on prices reported over the last 23 days); cheapest Tgc - Llansamlet at 195.9p (last reported 3 days ago), 3.5 mi
-
Asda 2 stations
Average unleaded 169.7p (on prices reported over the last 17 days); cheapest Asda Swansea Superstore at 169.7p (last reported 3 days ago), 2.9 mi
Average diesel 195.2p (on prices reported over the last 12 days); cheapest Asda Gorseinon Superstore at 194.7p (last reported 12 days ago), 4.2 mi
-
Tesco 2 stations
Average unleaded 169.9p (on prices reported over the last 3 days); cheapest Swansea Cadle Extra at 168.9p, 1.9 mi
Average diesel 196.9p (on prices reported over the last 3 days); cheapest Swansea Cadle Extra at 196.9p (last reported 3 days ago), 1.9 mi
-
Esso 3 stations
Average unleaded 171.9p (on prices reported over the last 3 days); cheapest MFG Dunvant at 167.9p (last reported 3 days ago), 2.9 mi
Average diesel 198.9p (on prices reported over the last 3 days); cheapest MFG Dunvant at 197.9p (last reported 3 days ago), 2.9 mi
-
Murco 2 stations
Average unleaded 171.9p (on prices reported over the last 18 days); cheapest Southview Service Station at 169.9p (last reported 18 days ago), 3.9 mi
Average diesel 196.9p (on prices reported over the last 12 days); cheapest Southview Service Station at 194.9p (last reported 12 days ago), 3.9 mi
-
EG On The Move 3 stations
Average unleaded 172.2p (on prices reported over the last 4 days); cheapest EG Port Tennant at 171.9p (last reported 4 days ago), 2.3 mi
Average diesel 198.4p (on prices reported over the last 13 days); cheapest EG Port Tennant at 197.9p (last reported 12 days ago), 2.3 mi
-
Valero 2 stations
Average unleaded 173.4p (on prices reported over the last 5 days); cheapest MFG Conway (Swansea) at 169.9p (last reported 3 days ago), 0.7 mi
Average diesel 201.9p (on prices reported over the last 24 days); cheapest MFG Conway (Swansea) at 199.9p (last reported 24 days ago), 0.7 mi
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Shell 2 stations
Average unleaded 174.9p (on prices reported over the last 6 days); cheapest Shell Sketty at 173.9p, 1.5 mi
Average diesel 199.4p (on prices reported over the last 18 days); cheapest Shell Sketty at 198.9p, 1.5 mi
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Independent and unbranded 2 stations
Loyalty schemes
- Texaco Star Rewards members collect points at participating forecourts by handing over their card at the till, or tapping the key fob or app card on the reader.
- Asda Rewards members get fuel coupons in the app from time to time. Scan the Rewards barcode, then the coupon, at the pump or kiosk of a participating forecourt.
- Tesco Clubcard holders collect points on fuel by scanning their card or the Tesco app when they pay, at Tesco petrol stations and at Esso sites with a Tesco Express.
- Participating Esso forecourts give Nectar points on fuel when you scan a Nectar card or pay in the Esso App; Esso sites with a Tesco Express shop take Tesco Clubcard instead.
- Shell GO+ members collect points on fuel at participating Shell forecourts by scanning the Shell App, a GO+ card or a key fob at the till, or by paying in the app at the pump.
Schemes change and not every forecourt takes part, so check with the retailer before you count on one.
Common questions about fuel in Swansea/Abertawe
How much is unleaded in Swansea/Abertawe?
The cheapest unleaded in Swansea/Abertawe is 167.9p a litre at Sainsbury's Swansea. That is 3.8p below the UK average. Across the stations within 5 miles, unleaded runs from 167.9p to 194.9p a litre.
How much is diesel in Swansea/Abertawe?
The cheapest diesel in Swansea/Abertawe is 194.7p a litre at Asda Gorseinon Superstore (last reported 12 days ago). That is 3.7p below the UK average. Across the stations within 5 miles, diesel runs from 194.7p to 219.9p a litre.
Which station is cheapest for unleaded in Swansea/Abertawe?
Right now Sainsbury's Swansea has the cheapest unleaded in Swansea/Abertawe, at 167.9p a litre. It is in east Swansea/Abertawe, 1.3 miles from the centre.
Are there 24-hour petrol stations in Swansea/Abertawe?
Yes. 16 of the stations within 5 miles are open 24 hours. The cheapest 24-hour unleaded is at MFG Mumbles, 3.0 miles from the centre, for 167.9p a litre. The cheapest 24-hour diesel is at Asda Swansea Superstore, 2.9 miles from the centre, for 195.7p a litre (last reported 3 days ago).
Where can I get AdBlue at the pump in Swansea/Abertawe?
1 of the stations within 5 miles has AdBlue at the pump. The cheapest diesel among them is at Swansea Service Area, 3.4 miles from the centre, for 219.9p a litre.
Where can I get LPG in Swansea/Abertawe?
3 of the stations within 5 miles have LPG. The nearest to the centre of Swansea/Abertawe is MFG Morrisons Swansea, 1.5 miles away.