Where Is Heating Oil Cheapest in Ireland?
Why heating oil prices change from county to county, and the simple way to find the cheapest oil near you before you order your next fill.
By MyOil Editor ·
Where is heating oil cheapest in Ireland?
The honest answer: there is no single county that is always cheapest. The price you pay for a fill changes week to week, and it depends as much on where you live and how much you order as on the headline rate. So instead of chasing a county that is "always cheap", the smarter move is to compare what you can actually buy near you, today.
If you want the short version: the cheapest heating oil in Ireland is usually found by ordering a full 900 litre fill, from a depot close to you, on a day when wholesale costs have eased, and by getting two or three local quotes before you commit.
Compare local prices by popping in your county to see what is realistic right now.
Why heating oil prices vary by county
Heating oil is not priced nationally. It is sold by regional and local distributors, and a few things push the price up or down depending on where you are.
- Distance from the depot. Delivery means a tanker and a driver. If you are a long run from the nearest depot, that cost is baked into your price. Rural addresses on long lanes often pay a little more.
- Local competition. Towns with several suppliers competing tend to have keener prices than areas served by one or two depots.
- Delivery density. Suppliers love a route where they can fill ten tanks in one trip. Remote, scattered homes are more expensive to serve.
- Order size. This is the big one. A 900 litre fill almost always works out cheaper per litre than a 500 litre order, and far cheaper than a small emergency top-up.
So two homes 30km apart can pay quite different amounts on the same day, and neither supplier is doing anything wrong. It is just the cost of getting oil to your door.
How to think about heating oil prices by county
When you see "heating oil prices by county" tables online, treat them as a rough guide, not gospel. They show averages, and an average hides the spread. The useful number is what a real supplier will charge to deliver to your eircode this week.
A few habits that genuinely save money per fill:
Order a full tank when you can
The per litre rate drops with volume. If your budget allows, a 900 litre fill spreads the delivery cost across more litres. Topping up 200 litres at a time is the most expensive way to heat a house.
Get more than one quote
Prices between local suppliers can differ by a meaningful chunk on the same day. Two or three quick quotes can be the difference of a nice few euro on a full fill. Always ask whether the price includes VAT and delivery.
Group with neighbours
If a few houses on your road order together, some suppliers will sharpen the price because the route becomes efficient for them. A quiet word over the wall can pay off.
Avoid the panic buy
The most expensive oil you will ever buy is the emergency delivery when you have run dry, your boiler has locked out, and you will take any price going. Knowing roughly when you will run low takes that pressure off completely. See when you'll run out so you are ordering on your terms, not in a crisis.
Should you buy now or wait?
This is the question everyone asks, and the honest answer is that nobody can reliably predict heating oil prices. They follow global oil markets, the euro, and the season, all of which can turn quickly.
What we can say is the general pattern: demand tends to be lower in late spring and summer, which often (not always) means softer prices than in the depths of a cold snap when everyone orders at once. That is context, not a forecast, and the market can defy it any year.
Rather than gamble, let the price come to you. Set a price-drop alert and you will hear when local prices ease, so you can fill at a good moment without watching the market every day.
The bottom line
Stop hunting for a magic cheap county. The cheapest oil near you is found by:
- comparing two or three local suppliers,
- ordering a full fill when your budget allows,
- timing it so you are never buying in a panic.
Start by comparing local prices for your county, then set an alert so the next fill lands at a price you are happy with.
Catch the dips, not the spikes
Set a price-drop alert and we'll email you when oil gets cheaper in your county.
Set a price-drop alert →Not sure if you need oil yet?
Pop in your tank and last fill, and we'll estimate how many days you've got left.
See when you'll run out →Related guides
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Prices swing with global crude, the euro, and the seasons. Here's how to think about timing without trying to predict the future.
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Read →How Much Does an Oil Boiler Service Cost in Ireland?
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Read →Never overpay, never run dry.
Tell us your county and we'll watch the price by the fill, not the cent. Add your tank and we'll tell you when you'll run out, and nudge you in good time to order.