Fuel Prices in Swansea
On 20 August 2026, average E10 petrol in Swansea is 161.4p per litre and regular diesel is 181.4p per litre. Compare individual forecourts by postcode before travelling.
Average Prices
161.4pper litre
From 159.9p · 8 forecourts
179.1pper litre
From 175.9p · 6 forecourts
181.4pper litre
From 179.7p · 8 forecourts
200.4pper litre
From 195.9p · 4 forecourts
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Cities in Swansea
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Find the Cheapest Forecourts in Swansea
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Frequently Asked Questions
What is the average petrol price in Swansea?
The average E10 petrol price in Swansea is 161.4p per litre, with prices from 159.9p across 8 reporting forecourts on 19 August 2026.
What is the average diesel price in Swansea?
The average regular diesel price in Swansea is 181.4p per litre, with prices from 179.7p across 8 reporting forecourts on 20 August 2026.
How often are fuel prices updated for Swansea?
The UK fuel source is checked every 15 minutes and this location page uses a 15-minute cache. Individual forecourt reporting times can vary.
Which fuel types can I compare in Swansea?
You can compare E10 unleaded, E5 super unleaded, regular diesel (B7S) and premium diesel (B7P). Search by postcode to see which grades are currently reported by nearby forecourts.
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