Should I buy heating oil now or wait?

Will heating oil prices go down?

Anyone who claims to know next month's price is guessing. These are the things that move it.

What moves the price of heating oil in Ireland

• Ireland imports all of its oil, so the wholesale price of kerosene follows world markets.
• Oil is traded in US dollars. A weaker euro makes the same oil dearer here even when world prices stand still.
• Every litre carries carbon tax, the NORA levy and 13.5% VAT, and these change on dates announced in advance. See how much of a heating oil bill is tax.
• Oil suppliers in the same county often charge different amounts for the same order. That gap can be bigger than a week's move in the market, so who you buy from can matter more than when.
• Oil suppliers get busier from October. Prices don't always rise, but deliveries can take longer.

Changes already on the calendar

• 1 November 2026: the NORA levy is due to go from 0.1c back to 2c a litre. With VAT, that adds about 2.2c a litre, or about €11.00 on a 500-litre order.

This scheduled change adds to the price. If you will need oil in the next few months anyway, waiting only pays if world prices fall by more than it adds.

The heating oil price outlook tracks this winter's live trend and the announced tax changes. Heating oil price history shows which way prices have moved in your county.

Running low? Put delivery first

Close to empty, the delivery date matters more than anything the market might do next week.

A price on Tankful is a recent observation. The oil supplier you choose confirms the amount, total and delivery date. See how prices work on Tankful.

A top-up smaller than a full tank buys time to plan the next order, as long as it meets the oil supplier's minimum delivery. Our guide to ordering heating oil covers what to ask.

If the bill is the problem, see Money tight? below.

Enough oil for now? Decide when to check again

A reserve gives you time to compare. Each local price shows when it was observed, and a fall over the last few days says nothing about the next few. Price history gives the longer view.

A price alert emails you when recent local prices for your county, fuel and order size reach a target you set. It tells you to get a quote; it doesn't lock a price or guarantee delivery.

What would a lower price actually save?

On the same order size, 5 cent a litre changes the total by:

These are not predicted price changes, and a rise of the same size adds the same amounts. The sums assume the change applies to every litre and other charges stay the same.

Money tight? Start with the total you can pay

Smaller deliveries usually cost more per litre, so a fraction of a 500-litre price will understate the bill for 300 litres. Compare the actual totals for each size.

Tankful's budget checker shows which listed sizes fit a budget. The figures are recent prices; the oil supplier confirms the current total and availability.

If nothing listed fits, local oil suppliers may still offer a delivery Tankful has no price for, down to their minimum order.

Help with heating costs

An Additional Needs Payment can cover essential expenses, including higher heating and electricity costs. You may qualify on a low income from work, without any social welfare payment. The Community Welfare Service assesses each case; a payment is not automatic.

Fuel Allowance also helps with winter heating costs if you meet its eligibility rules.

The Tankful heating-support guide has more detail, with no mailing-list sign-up.