Live prices
Cheapest petrol and diesel near LL46
4 forecourts within 5 miles of the centre of the LL46 postcode district, 1 of them inside LL46 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of LL46 is £7.63 a gallon (167.9p per litre) at Shell, High Street, Porthmadog, Gwynedd (LL49 9LU). The average across 4 forecourts currently reporting this grade is £7.81 a gallon (171.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.00 on a 50-litre fill. That local average is 0.6p per litre above the UK average of 171.3p.
The average has fallen 5.0p per litre since yesterday. The average has fallen 5.0p per litre since last week.
Prices last refreshed at 8:33am on 4 November 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.04/gal176.9p/L
- Average
- £7.81/gal171.9p/L
- Lowest
- £7.63/gal167.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.27/gal203.9p/L
- Average
- £9.16/gal201.4p/L
- Lowest
- £9.09/gal199.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.09/gal199.9p/L
- Average
- £8.97/gal197.4p/L
- Lowest
- £8.86/gal194.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.00/gal219.9p/L
- Average
- £10.00/gal219.9p/L
- Lowest
- £10.00/gal219.9p/L
Every station near LL46, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Mfg Porthmadog (LL49 9LU)High Street, Porthmadog, Gwynedd | 4.9 miles | £7.63167.9p | £9.09199.9p | £9.09199.9p | £10.00219.9p | 20h ago |
 Barmouth Road Service Station (LL44 2EN)Barmouth Road Service Station, —, Dyffryn Ardudwy | 4.8 miles | £7.72169.9p | £9.09199.9p | £8.86194.9p | ---- | 20h ago |
| Glanaber Garage (LL49 9TP)Glanaber Garage, Borth-y-gest, Porthmadog, LL49 9TP, Porthmadog | 4.5 miles | £7.86172.9p | £9.18201.9p | ---- | ---- | 20h ago |
 Morfa Garage (LL46 2UW)Morfa Garage, Harlech, LL46 2UW, Harlech | 0.7 miles | £8.04176.9p | £9.27203.9p | ---- | ---- | 20h ago |
The market shown is a fixed 5-mile radius from the centre of the LL46 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near LL46
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £2.00 today.
Questions about fuel prices near LL46
- Where is the cheapest petrol near LL46?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of LL46 is 167.9p per litre at Shell, High Street, Porthmadog, Gwynedd (LL49 9LU). The local average is 171.9p across 4 forecourts reporting this grade. Prices were last refreshed at 8:33am on 4 November 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near LL46?
- The cheapest reported diesel (B7) within 5 miles of the centre of LL46 is 199.9p per litre at Shell, High Street, Porthmadog, Gwynedd (LL49 9LU). The local average is 201.4p per litre.
- How often are fuel prices in LL46 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.