Fuel Prices in Laois
Community-reported petrol, diesel, home heating oil, and green diesel prices across County Laois. From Portlaoise and the M7 motorway to Portarlington, Mountmellick, and Abbeyleix.
Driving in County Laois
County Laois occupies a pivotal position in the Irish midlands as one of the country's most important logistics and distribution corridors. The M7 Dublin-Limerick motorway passes directly through the county and its county town Portlaoise is the point where the M7 and M8 (to Cork) diverge, making it one of the busiest motorway junctions in Ireland. This geometry draws a massive volume of HGV traffic, commuter traffic, and long-distance drivers through Laois every day, shaping the fuel market in ways that extend well beyond what local population figures alone would suggest.
Portlaoise itself has an extensive forecourt network clustered around its motorway junctions and along the town's main arterial roads. Drivers heading to Cork take the M8 south from the Portlaoise junction; those continuing to Limerick stay on the M7 westward. The presence of major retail parks and distribution warehouses in the Portlaoise area means the town has developed more forecourt infrastructure than many similar-sized midlands towns. Competition between stations near the junction is real, and price differentials of a few cents per litre are not unusual.
Portarlington, on the Laois-Offaly border and within commuting distance of both Dublin and Portlaoise, has its own cluster of forecourts. The town benefits from rail connectivity to Dublin (the Galway/Westport mainline stops here), and its forecourts serve a commuter population as well as agricultural traffic from the surrounding midlands farmland. Mountmellick and Mountrath, both historic midlands towns, serve their surrounding rural catchments with a smaller number of stations.
Abbeyleix in the south of the county, on the N8 old Cork road, remains an important stop for travellers who prefer the old road or who are heading to the Kilkenny border area. The town's heritage streetscape has made it a popular stop, and its forecourts serve both local residents and visitors. Home heating oil is the dominant domestic fuel across rural Laois, and green diesel demand from the county's mixed tillage and dairy farming is consistent throughout the year.
What FuelWatch tracks in Laois
Station data © OpenStreetMap contributors.
Community-Reported Prices in Laois
These averages come from FuelWatch community reports across Laois. Prices change often, so open the app for the latest reports near you.
Averaged from FuelWatch community reports. Most recent report: 3 May 2026. Open the app for the latest prices near you.
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Frequently Asked Questions
Where can I find the cheapest petrol in Laois?
Open FuelWatch and zoom to your area. Portlaoise has the densest cluster of forecourts in the county, benefiting from both M7 junction access and a large local population. Portarlington on the Offaly border also has competitive forecourts drawing trade from both counties. M7 service areas provide options for drivers who do not want to leave the motorway.
Does Laois's role as a logistics hub affect diesel prices?
Portlaoise and its surrounding industrial estates are a significant distribution hub for the Irish midlands, and the volume of HGV traffic on the M7 and M8 junctions keeps diesel demand high. Forecourts near these junctions typically offer diesel in a competitive context. FuelWatch community reports reflect both car diesel and HGV-oriented forecourts in the area.
Does FuelWatch cover Abbeyleix and south Laois?
Yes. FuelWatch covers the whole county including Abbeyleix, Rathdowney, Durrow, and Stradbally. These towns serve rural agricultural catchments, and community reporters who stop there regularly keep prices current. Reporting a price when you fill up helps neighbours in the surrounding townlands plan their trips.
Nearby Counties
Check fuel prices in counties bordering Laois or view the national picture.