Compare prices from suppliers covering all 25 towns in Cardiff. Updated for March 2026.
Cheapest Price Seen In Your Area
Regional Average
125.8p/litre
Based on 910+ quotes in your area today
Heating oil costs in Cardiff vary based on current demand in Wales. Our live comparison tool scans local distributors to ensure you get the most value for your money.
We monitor prices from suppliers covering Birchgrove, Caerau, Canton, Cardiff, Creigiau, Ely and over 19 other locations in Cardiff to ensure you get the best deal.
The average price for heating oil in Cardiff is currently 125.8p per litre, but the cheapest price available is 110.0p per litre. This means you could save up to 13% by choosing the right supplier.
Comparing prices could save you 15.8p per litre.
That's a saving of £79.00 on a 500L order, or £158.00 on 1000 litres.
Select a linked town below for detailed information on local suppliers and OFTEC registered technicians in your area. For any other location in Cardiff, enter your postcode above to get instant heating oil quotes.