Average Petrol Price in Conwy

Petrol (E10)158.7p

Diesel (B7S)180.6p

Today the average petrol price in Conwy is 158.74p per litre. 2.6p higher than the average price in Wales.

The current average price of diesel is 180.63p per litre. 3.5p above the Welsh diesel average.

We calculate the daily averages by analysing price data from the 9 petrol stations in Conwy that are sending price changes to the Fuel Finder system.

Cheapest Petrol in Conwy

The cheapest petrol in Conwy is in Penmaenmawr (157.9p per litre).

Currently, buying 60 litres of petrol in Penmaenmawr costs £3.00 less than in Conwy (162.9p per litre).

Average Fuel Prices by City/Town

Select a town or city to view local petrol station price data.

TOWN/CITY	STATIONS	PETROL	DIESEL
Colwyn Bay	3	158.23p	181.90p
Conwy	1	162.90p	182.90p
Llandudno	3	158.43p	179.10p
Penmaenmawr	1	157.90p	182.90p

Average petrol prices last updated at 12 Jun 2026 10:00 (14 hours, and 11 minutes ago).

The average price of petrol in Conwy has decreased by 3.6p in the last week. Diesel has fallen by 4.6p.

In the last month petrol has dropped by 2.1p and. and diesel has fallen by 9p.