The latest monthly fuel price survey from AA Ireland shows that motorists are facing modest increases at the pumps this October, while electric vehicle (EV) home-charging and household energy tariffs have climbed a little further.
Key findings:
- Unleaded petrol: €1.72 per litre in October (up from €1.70 in September).
- Diesel: €1.68 per litre in October (from €1.67 in September).
- Carbon tax on petrol and diesel is €71 per tonne of carbon dioxide emitted, since 8 October 2025.
- EV home-charging / household energy: While pump prices have stayed relatively stable, home energy tariffs for EV and domestic electricity customers are increasing, for example, Bord Gáis Energy announced an electricity unit-rate increase of 13.5% and staning charge increase of 12% from 12 October.
A spokesperson from AA Ireland said: “A small rise in diesel (1c cent) this month is manageable, however the bigger pressure point will be the increase in household energy costs and EV-charging tariffs that have been live from mid-October. Petrol had a 2-cent increase and families heading into winter now face a double squeeze: higher electricity / EV-charging tariffs and rising living costs in other areas.
We strongly encourage EV owners and soon-to-be EV owners to review their home-energy plan and specifically check whether their tariff offers an overnight or off-peak EV-charging rate. Switching to such a tariff can significantly reduce costs and help soften the impact of the upcoming increases.”
Energy & tariff highlights to draw out:
- Bord Gáis Energy: Since 12 October 2025, electricity unit rates increased by 13.5% and standing charges by 12%.
- Pinergy: Since 13 October 2025, increase of approximately 9.8% in standard electricity tariffs.
Tips for motorists and EV owners:
- For drivers: smooth acceleration, avoid heavy braking, keep tyres well-inflated, and plan routes to minimise wasted fuel.
- For EV owners/home energy users: check if you are on a dedicated EV-charging tariff or overnight rate; move as much charging as possible to off-peak hours when your supplier offers a discount; compare and consider switching plans if your current tariff is being increased.
- For all motorists and households: shop around for the best fuel or energy supplier. Fuel stations outside motorways and airports often offer lower pump prices, and energy switching sites show that changing supplier or plan can yield substantial savings.
While pump prices have only moved slightly this month, the bigger cost-shock lies ahead for households in the form of higher electricity and EV-charging bills. With the winter months coming, predictability is more valuable than ever and proactive steps now will help manage the increase.
