Diesel price record for contracts: Ireland

The weekly official diesel price for Ireland, kept as a record you can point to: 5 weekly figures from 13 October 2025 to 19 October 2026, with the publisher, the licence and a SHA-256 hash so nothing can change unnoticed.

This page is information, not legal, tax or financial advice, and ProofPrice is not a party to your contract. Have your own adviser check any clause. The figures are an official statistic published by European Commission, Directorate-General for Energy; they are not asking prices and not the price at any one station.

Newest figure

€2.1367 per litre for the week of 19 October 2026. National average pump price of automotive gas oil (diesel) with all duties and taxes included (VAT and excise), euro per litre, prices in force on the Monday of each bulletin week.

Weekly figures

Ireland: diesel, EUR per litre (weeks held in the ProofPrice price library, newest first)
Week (Monday)Price
19 October 2026€2.1367
12 October 2026€2.1637
5 October 2026€2.1637
20 October 2025€1.6705
13 October 2025€1.6660

The library started keeping this series in October 2026, so the weekly table is short and grows every week; earlier years are shown as monthly averages below. For 1 week a later bulletin gave a different value from the first one; the table shows the value recorded on the day of that week's own bulletin.

Monthly averages

Average of the weekly national figures in each month, lowest and highest week (our calculation from the weekly figures)
MonthAverageLowest weekHighest week
2026-09€2.0289€1.9538€2.1229
2026-08€1.8966€1.8456€1.9306
2026-07€1.7122€1.6893€1.7517
2026-06€1.8460€1.7592€1.9222
2026-05€1.9529€1.9327€1.9733
2026-04€2.1164€2.0525€2.1612
2026-03€1.9343€1.7384€2.1780
2026-02€1.7331€1.7269€1.7370
2026-01€1.7165€1.7134€1.7194
2025-12€1.7471€1.7332€1.7553
2025-11€1.6901€1.6781€1.7038
2025-10€1.6678€1.6642€1.6705
2025-09€1.6574€1.6526€1.6614
2025-08€1.7020€1.6935€1.7069
2025-07€1.7018€1.7001€1.7057
2025-06€1.6534€1.6437€1.6796
2025-05€1.6610€1.6527€1.6775
2025-04€1.7134€1.6935€1.7304
2025-03€1.7604€1.7339€1.7815
2025-02€1.7903€1.7854€1.7945
2025-01€1.7412€1.7138€1.7687
2024-12€1.7091€1.6922€1.7147
2024-11€1.6689€1.6640€1.6776
2024-10€1.6316€1.6145€1.6583

How to cite this in a contract

A clause that adjusts a price with the diesel price should name the series, the publisher, the day it is read and what happens if it disappears. Wording you could adapt:

The diesel price for Ireland is the national average pump price of diesel (automotive gas oil) published by European Commission, Directorate-General for Energy in Weekly Oil Bulletin: consumer prices of petroleum products inclusive of duties and taxes, for the Monday of the relevant week, in euro per litre, with duties and taxes included, as recorded at https://proofprice.com/fuel-clause/ie. If the publisher restates or stops publishing the figure, the parties will use the closest successor series published by the same body.

Cite the publisher as the primary source and this page as the record of the figures. State whether your clause means prices with or without VAT: this series includes all duties and taxes, and many carriers’ own indices are quoted without VAT. The Commission also publishes the bulletin net of duties and taxes; ProofPrice offers it as the tax=without option of the fuel tool. Whether and how a figure is binding is for your contract and your adviser, not for this page.

Source, licence and attribution

Content hash

SHA-256 of the figures on this page (the weekly and monthly tables above): aa5bb5c2c163b3e7e1d28a97a5d8fe91c80be2ff1c5cdc501c4f4c2276147ee9

To check it, save the text below exactly as shown (UTF-8, one line per figure, a line feed after every line, none after the last) and run sha256sum file.txt. If the hash differs, the figures differ. The hash covers the figures, not the wording of this page.

The exact text that is hashed
proofprice fuel clause | source=eu-oil-bulletin | area=IE | item=diesel | currency=EUR | unit=per litre
week	2025-10-13	1.66600
week	2025-10-20	1.67050
week	2026-10-05	2.16370
week	2026-10-12	2.16370
week	2026-10-19	2.13670
month	2024-10	1.63160	1.61450	1.65830
month	2024-11	1.66890	1.66400	1.67760
month	2024-12	1.70906	1.69220	1.71470
month	2025-01	1.74125	1.71380	1.76870
month	2025-02	1.79033	1.78540	1.79450
month	2025-03	1.76038	1.73390	1.78150
month	2025-04	1.71345	1.69350	1.73040
month	2025-05	1.66105	1.65270	1.67750
month	2025-06	1.65342	1.64370	1.67960
month	2025-07	1.70177	1.70010	1.70570
month	2025-08	1.70198	1.69350	1.70690
month	2025-09	1.65742	1.65260	1.66140
month	2025-10	1.66778	1.66420	1.67050
month	2025-11	1.69005	1.67810	1.70380
month	2025-12	1.74710	1.73320	1.75530
month	2026-01	1.71650	1.71340	1.71940
month	2026-02	1.73310	1.72690	1.73700
month	2026-03	1.93426	1.73840	2.17800
month	2026-04	2.11638	2.05250	2.16120
month	2026-05	1.95295	1.93270	1.97330
month	2026-06	1.84596	1.75920	1.92220
month	2026-07	1.71218	1.68930	1.75170
month	2026-08	1.89664	1.84560	1.93060
month	2026-09	2.02893	1.95380	2.12290

Ask for the latest figure live: /api/v1/fuel?country=IE&fuel=diesel. Questions or corrections: hello@proofprice.com. See also the method and terms.