Petrol Up, Diesel Down – Here’s the June 2026 Breakdown
If you’ve been keeping an eye on fuel prices in Ireland this year, you’ll know it’s been quite a ride. After a turbulent spring, which saw prices spike sharply and widespread protests across the country, things are starting to settle. Our June 2026 fuel price survey shows a mixed but cautiously encouraging picture for Irish drivers.
What Are Fuel Prices in Ireland Right Now?
Here’s where things stand for June 2026, based on AA Ireland’s latest nationwide survey:
- Diesel: €1.88 per litre on average – down 9 cents from €1.97 in May
- Petrol: €1.84 per litre on average – up 2 cents from €1.82 in May
- EV home and public charging rates: broadly stable month-on-month
Diesel drivers will welcome the continued downward movement. It’s the second consecutive monthly drop, and prices are moving away from the highs seen earlier this year. Petrol has nudged up slightly, which is a reminder that fuel prices in Ireland don’t always move in the same direction – even within the same month.
Why Are Fuel Prices in Ireland Still High?
Even with recent relief, fuel remains expensive by historical standards. Several global factors continue to push prices up:
- International oil supply – global production levels directly affect what Irish motorists pay at the pump.
- Geopolitical uncertainty – events in oil-producing regions can cause sudden price shifts.
- Currency fluctuations – since oil is priced in US dollars, the euro-dollar exchange rate plays a role too.
The Irish government introduced excise duty cuts earlier in 2026, which brought some relief to drivers. However, those measures are temporary, and fuel prices in Ireland could move again in the months ahead depending on global conditions.
EV Charging Costs: A More Predictable Option
For drivers who’ve made the switch to electric, there’s a steadier story to tell. EV charging costs have remained stable again this month, particularly for drivers who charge overnight at home on a discounted night-rate electricity tariff.
While the upfront cost of switching to electric isn’t for everyone, the month-to-month cost predictability is a genuine advantage, especially when petrol and diesel prices can swing by several cents between surveys.
5 Ways to Get More Miles from Every Litre
Whatever you’re driving, a bit of regular maintenance goes a long way. Our experts recommend these simple habits to keep your fuel costs down:
- Check your tyre pressure regularly – under-inflated tyres increase fuel consumption
- Service your vehicle on schedule – a well-tuned engine runs more efficiently
- Replace worn air filters – a clogged filter makes your engine work harder
- Drive smoothly – harsh acceleration and heavy braking both burn extra fuel
- Reduce unnecessary weight – clear out the boot if you’re carrying things, you don’t need
Small changes like these won’t offset the impact of global oil prices, but they can make a noticeable difference to your fuel bill over time.
What’s Next for Fuel Prices in Ireland?
Fuel markets remain unpredictable. While the direction of travel for diesel is encouraging, further changes, up or down are possible in the weeks ahead. AA Ireland will continue to monitor prices and publish monthly updates so you’re always in the picture.
For the most up-to-date fuel prices in Ireland, including a full tax breakdown, check out our live fuel prices page.
FAQ Section
Q: What is the average price of petrol in Ireland in June 2026?
A: The average price of petrol in Ireland in June 2026 is €1.84 per litre, up 2 cents from May’s average of €1.82 per litre, according to AA Ireland’s monthly fuel price survey.
Q: What is the average price of diesel in Ireland in June 2026?
A: Diesel in Ireland averages €1.88 per litre in June 2026, a drop of 9 cents from €1.97 in May, continuing a recent downward trend.
Q: Why are fuel prices in Ireland so high?
A: Fuel prices in Ireland are influenced by global oil prices, geopolitical events, currency fluctuations, and domestic taxation including excise duty, VAT, and carbon tax. Even when crude oil prices ease, the tax component means Irish pump prices tend to remain elevated.
Q: Where can I find the cheapest fuel prices in Ireland?
A: AA Ireland publishes a monthly fuel price survey with national average prices. For live local prices, check our fuel prices page
Q: Are EV charging costs cheaper than petrol or diesel in Ireland?
A: For many drivers, yes particularly those who charge at home on a night-rate electricity tariff. EV charging costs have also remained more stable in recent months compared to the volatility seen in petrol and diesel prices.




