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Irish road tolls to increase in 2027 with M50 and Dublin Tunnel hikes

National Toll Increases Approved for Irish Roads All 10 toll roads across Ireland’s national network will increase rates starting in January 2027, following formal approval from the board of Transport Infrastructure Ireland (TII), The Irish Times reported. Drivers…

Irish road tolls to increase in 2027 with M50 and Dublin Tunnel hikes

National Toll Increases Approved for Irish Roads

All 10 toll roads across Ireland’s national network will increase rates starting in January 2027, following formal approval from the board of Transport Infrastructure Ireland (TII), The Irish Times reported. Drivers will face hikes ranging from 10 cent on standard M50 journeys to a €1 surge at the Dublin Tunnel during morning peak hours. The adjustments affect every route on the national network, combining public-private partnership motorways with state-operated infrastructure.

M50 Toll Adjustments Across All Vehicle Categories

Every vehicle class traveling the M50 will cost more next year. Registered car owners utilizing a tag or video account will pay an extra 10 cent per journey, while unregistered drivers face a 20 cent increase. Light goods vehicles under 2,000kg will see parallel adjustments of 10 cent for tag or unregistered accounts and 20 cent for video-registered accounts. Heavier heavy goods vehicles (HGVs) on the route will take on increases of either 20 cent or 30 cent. Current M50 tolls range from €2.60 to €3.80 depending on the payment method.

Dublin Tunnel Peak Hour Surges

The Dublin Tunnel will implement a €1 increase for southbound traffic heading toward Dublin during morning peak hours, lifting the charge from €14 to €15. This specific fee applies exclusively from Monday to Friday between 6:00 AM and 10:00 AM, while tunnel rates during all other hours remain unchanged for 2027. TII stated that the peak-period adjustment is aligned with prior years and reflects rising southbound traffic volumes, alongside the operational requirement to protect transit capacity for heavy goods vehicles accessing Dublin Port.

Public-Private Partnership Toll Road Changes

Eight public-private partnership (PPP) toll schemes will also raise rates, though the M3 from Clonee to Kells will keep car and motorcycle rates unchanged. At all other PPP toll locations, car rates will increase by 10 cent. Heavier HGVs will face 20 cent increases, except for vehicles exceeding 3,500kg with four or more axles, which will increase by 30 cent. TII noted that revenue collected by PPP concession companies funds construction loans, road operations, and ongoing maintenance.

Frequently Asked Questions About the 2027 Toll Hikes

Where does the money collected from national road tolls go?

Toll income supplements separate Exchequer funding allocations by supporting TII’s functions for the operation, maintenance, and asset management of the national road network. The primary purpose of the revenue is funding protection and renewal activities across Ireland’s roads.

Irish road tolls to increase in 2027 with M50 and Dublin Tunnel hikes
Photo: The Journal

Which specific route escapes the general car toll increases?

Rates for cars and motorcycles on the M3 Clonee to Kells toll road will remain unchanged for 2027, while all other PPP locations add 10 cent for car drivers.

What are the exact hours for the Dublin Tunnel peak charge?

The €1 southbound increase applies strictly during morning peak hours from 6:00 AM to 10:00 AM, Monday to Friday, pushing the fare to €15.

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