Cheap Fuel Prices in Gwynedd Today
5 stations in and around Gwynedd. Data updated 9m ago.
The best current price is 174.9p at PORTHMADOG SUPERSTORE - PETROL FILLING STATION, but with the town averaging 176.7p — around 1.1% over the national 174.8p — it pays to compare before you pull in. On a 50-litre fill that premium adds up to roughly £0.97 — shopping between the stations below is worth a few minutes. There's little to separate Gwynedd's forecourts at the moment — a 3.0p spread on unleaded. Night owls and early birds: 1 24-hour stations serve Gwynedd. On standard diesel, the local spread is 5.0p between best and worst. Performance-car owners take note: super unleaded (E5) is available at 2 local stations, from 185.9p.
🏆 Today's cheapest in Gwynedd
PORTHMADOG SUPERSTORE - PETROL FILLING STATION (LL49 9NU) 3.2 miles from centre
MFG PORTHMADOG (LL49 9LU) 3.3 miles from centre
Madog Garage / Hamdden Caravans Ltd (LL49 9NY) 3.3 miles from centre
Allan Green (LL48 6LS) 3.1 miles from centre
Glanaber Garage (LL49 9TP) 3.9 miles from centre
Gwynedd fuel price FAQs
What's the cheapest petrol station in Gwynedd right now?
Right now the cheapest unleaded (E10) in Gwynedd is 174.9p a litre at PORTHMADOG SUPERSTORE - PETROL FILLING STATION, about 3.2 miles from the town centre. Only prices updated within the last 14 days are counted, so this reflects genuinely current pricing. Figures refresh every 15 minutes from the UK Government Fuel Finder service.
What's the cheapest diesel in Gwynedd?
Standard diesel (B7) is cheapest at PORTHMADOG SUPERSTORE - PETROL FILLING STATION in Gwynedd, currently 199.9p a litre.
How often do Gwynedd fuel prices change?
Forecourts in Gwynedd can change prices daily, and independent stations often move independently of the supermarkets. This page reflects the latest government Fuel Finder data, refreshed every 15 minutes — and only quotes updated within the last 14 days are counted, so out-of-date prices can't masquerade as bargains.
How many fuel stations are in Gwynedd?
5 stations in and around Gwynedd currently report fresh prices (updated within the last 14 days).