Fuel Prices in Swansea
On 22 August 2026, average E10 petrol in Swansea is 162.6p per litre and regular diesel is 182.1p per litre. Compare individual forecourts by postcode before travelling.
Average Prices
162.6pper litre
From 157.9p · 22 forecourts
177.9pper litre
From 167.9p · 17 forecourts
182.1pper litre
From 174.9p · 22 forecourts
202.0pper litre
From 195.9p · 10 forecourts
Compare Prices Near You
Enter your postcode to find the cheapest forecourts in Swansea.
Find the Cheapest Forecourts in Swansea
Enter your postcode above to compare prices at forecourts near you, sorted by price, distance, or brand.
Frequently Asked Questions
What is the average petrol price in Swansea?
The average E10 petrol price in Swansea is 162.6p per litre, with prices from 157.9p across 22 reporting forecourts on 21 August 2026.
What is the average diesel price in Swansea?
The average regular diesel price in Swansea is 182.1p per litre, with prices from 174.9p across 22 reporting forecourts on 22 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.
Browse More Locations
Related Guides
15 Ways to Save Money on Fuel in the UK (2026)
Practical tips to cut your fuel bill by 20-30% — from comparing prices and driving efficiently to loyalty cards, tyre pressure and the best days to fill up.
Cheapest Petrol Stations in the UK (2026): Live Brand Averages
Compare dated E10 averages for major UK fuel brands, see what the CMA found, and check the cheapest practical petrol stations near your route.
24-Hour Petrol Stations Near Me — UK Night Fuel Guide
Find 24-hour petrol stations near you, compare overnight fuel prices, and check pay-at-pump access with this practical UK night-driving guide.