The cost of heating oil for households in Ireland has seen a significant surge over the past year, with the average expense for filling a standard 1,000-litre tank climbing to €1,443.88 as of September 2026. This marks a stark rise from last September’s average price of €909.24, translating to an increase of €534.64—or 59%—for homeowners. The escalation in prices has been attributed to disruptions in the global oil supply chain, largely due to the ongoing Middle East conflict.
Ireland’s heavy reliance on kerosene for domestic heating has made it particularly vulnerable to such global supply issues. Kerosene’s dual role, also being used in the aviation industry, has further strained supply, contributing to the sharp price hikes. As colder months loom, many households are proactively refilling their tanks while scrutinizing supplier prices in the hope of finding more affordable options.
In response to these mounting costs, there have been renewed calls for government intervention to address the burden of heating oil prices on consumers. Despite this, industry representatives point out that the pricing of heating oil is largely driven by global market dynamics, which can fluctuate significantly on a daily basis. Suppliers argue that their pricing is not influenced by profiteering but rather by market conditions, as they must consistently purchase oil at current market rates.
Amid these challenges, consumers are reportedly opting to buy smaller quantities of heating oil and delaying purchases, anticipating possible price reductions. The industry’s stance remains firm that the circumstances are beyond their control, given the limited stock availability and the constant need to source oil at prevailing prices.