Get DirectionsUpdated: 12 July 2026 at 13:20Current Fuel Prices
Fuel Cost Calculator
Calculate the cost to fill up at Shell Porthmadog and compare with nearby stations to find the cheapest fuel in your area.
Monthly Fuel Cost (E10)
Based on 800 miles/month at 40 MPG
Local avg: £139/month • National: £137/month
E10 Price Ranking
Around average
Out of 8 stations within 5 miles
E10 Price Position in Porthmadog
Around the middle of local prices
Local price range (Porthmadog): E10 prices range from 146.9p to 162.9p across stations within 5 miles.
Fuel Price Comparison - Porthmadog Area
Swipe to see more stations
| Sites | This Site |  |  |  |  | | | |
|---|---|---|---|---|---|---|---|---|
| E10 | 151.9 19 minutes ago | 146.9-5.0p 19 minutes ago | 152.9+1.0p 19 minutes ago | 146.9-5.0p 19 minutes ago | 154.9+3.0p 19 minutes ago | 162.9+11.0p 18 days ago | 155.9+4.0p 19 minutes ago | 147.9-4.0p 19 minutes ago |
| E5 | 175.9 19 minutes ago | 157.9-18.0p 19 minutes ago | N/A | N/A | N/A | N/A | N/A | 162.9-13.0p 19 minutes ago |
| DSL | 163.9 19 minutes ago | 163.9 19 minutes ago | 171.9+8.0p 19 minutes ago | 163.9 19 minutes ago | 169.9+6.0p 19 minutes ago | 176.9+13.0p 18 days ago | 167.9+4.0p 19 minutes ago | 164.9+1.0p 19 minutes ago |
| PRM B7 | 189.9 19 minutes ago | N/A | N/A | N/A | N/A | N/A | N/A | 179.9-10.0p 19 minutes ago |
| PRM | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| HVO | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| B10 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Nearby Petrol Stations in Porthmadog
7 stations within 5 milesCompare fuel prices at nearby petrol stations to find the best deal.
Tesco
Tesco Stores Ltd, Stryd Fawr, Porthmadog - LL49 9NU
Glanaber Garage
Glanaber Garage, Borth-y-gest, Porthmadog, Ll49 9tp, Porthmadog - LL49 9TP
Essar
Penamser Garage, Penamser Road, Porthmadog, Ll49 9ny - LL49 9NY
Esso
Allan Green, Park Road Garage, Penrhyndeudraeth, Ll48 6ls, Penrhyndeudraeth - LL48 6LS
Essar
Morfa Garage, Harlech, Ll46 2uw, Harlech - LL46 2UW
Essar
Morfa Garage, Harlech, Ll46 2uw, Harlech - LL46 2UW
Spar
Parciau Filling Station, High Street, Criccieth - LL52 0RN
Frequently Asked Questions
Common questions about Shell Porthmadog petrol station
What are the current fuel prices at Shell in Porthmadog?
The current fuel prices at Shell High Street, Porthmadog, LL49 9LU are: Premium Diesel(B7): 189.9p, Unleaded(E10): 151.9p, Diesel(B7): 163.9p, Premium Unleaded(E5): 175.9p. Prices are updated regularly throughout the day.
Is Shell Porthmadog cheaper than nearby petrol stations?
E10 petrol at Shell High Street, Porthmadog is currently 0.6p lower than the local average of 152.5p. There are 8 stations within 5 miles, with prices ranging from 146.9p to 162.9p.
How do Shell Porthmadog prices compare to the UK national average?
E10 petrol at Shell High Street, Porthmadog is 0.8p higher than the UK national average of 151.1p per litre. Nationally, E10 prices range from 123.5p to 239.9p.
What types of fuel are available at Shell Porthmadog?
Shell High Street, Porthmadog offers the following fuel types: Premium Diesel(B7), Unleaded(E10), Diesel(B7), Premium Unleaded(E5). All fuels meet UK quality standards and are regularly tested for compliance.
Is Shell Porthmadog one of the cheapest petrol stations nearby?
Shell High Street, Porthmadog is the 4th cheapest station out of 8 petrol stations within 5 miles for E10 petrol.
What other petrol stations are near Shell Porthmadog?
The nearest alternative petrol stations to Shell High Street, Porthmadog are: Tesco (0.4 miles away), Glanaber Garage (0.6 miles away), Essar (0.6 miles away). You can compare prices at these stations to find the best deal in the Porthmadog area.
Where is Shell Porthmadog located?
Shell Porthmadog is located at High Street, Porthmadog, LL49 9LU. The station is easily accessible and offers convenient fuel services for drivers in the Porthmadog area.
How often are fuel prices updated at Shell Porthmadog?
Fuel prices at Shell High Street, Porthmadog are typically updated daily. Our data is sourced from official price reporting and updated regularly throughout the day to ensure accuracy. We recommend checking back frequently for the latest prices.
Are the Shell fuel prices on FuelSpy live?
Prices for Shell High Street, Porthmadog are sourced from the UK Government's Temporary Road Fuel Price Open Data Scheme on gov.uk and refreshed approximately every 30 minutes. Forecourt prices can change between updates, so we show the latest reported value.
What payment methods does Shell Porthmadog accept?
Most Shell forecourts accept all major credit and debit cards (Visa, Mastercard, American Express), contactless and mobile payments (Apple Pay, Google Pay), and fuel cards. Confirm with the station for cash or loyalty-card specifics.
When is the cheapest time to buy fuel in Porthmadog?
Wholesale fuel costs shift weekly, so retail prices in Porthmadog often move on Mondays and Tuesdays. Filling up mid-week — before forecourts react to weekend demand — typically gives the best price. Use FuelSpy to compare live prices before you set off.
About Shell Fuel Stations
What is Shell V-Power fuel?
Shell V-Power is a premium fuel designed to boost engine performance and efficiency. It contains active cleaning agents that reduce deposits in engines, improving fuel economy and lowering emissions over time.
Does Shell offer EV charging at its stations?
Yes, Shell's Recharge network provides fast and ultra-rapid EV chargers at many UK stations, making it a key player in the transition to electric mobility.
How does the Shell Go+ loyalty program work?
Shell Go+ rewards customers with points for every liter of fuel purchased, which can be redeemed for discounts, free products, or donations to charity.
Fuel Prices in Porthmadog
Looking for cheap petrol in Porthmadog? Shell at High Street, Porthmadog offers competitive fuel prices for E10 unleaded, E5 super unleaded, diesel, and premium diesel. Use our comparison tools above to see how this station's prices compare to the local Porthmadog average and the UK national average.
There are 7 other petrol stations within 5 miles of this location. Compare all nearby stations to find the cheapest fuel in LL49 and save money every time you fill up.
Shell is one of the UK's leading fuel retailers. Our price data is sourced from official UK fuel price reporting systems and updated throughout the day.
