Irish Tolls Rise in January 2027: M50 Up, Port Tunnel €15, M3 Cars Spared
M50 car tolls rise by 10c–20c from January, while the southbound Port Tunnel peak charge reaches €15. M3 car tolls stay unchanged.
News / WealthPhoto: Eric Jones / Geograph via Wikimedia Commons. CC BY-SA 2.0. Archival photograph, 18 February 2010; cropped for display. · Illustrative image.
Motorists face another increase in the cost of commuting from 1 January 2027, with higher M50 tolls and a €15 southbound morning-peak charge at the Dublin Port Tunnel. But car drivers on the M3 Clonee–Kells route escape an increase.
Transport Infrastructure Ireland has approved the changes, according to RTÉ’s reporting on Friday.
What changes in January?
| Route and payment category | Change from 1 January 2027 |
|---|---|
| M50 cars with a registered tag account | 10c more per crossing |
| M50 cars with a registered video account | 10c more per crossing |
| M50 unregistered cars | 20c more per crossing |
| Dublin Port Tunnel, southbound weekday morning peak | €14 → €15 |
| M3 Clonee–Kells, cars and motorcycles | No increase |
| Other PPP toll roads, cars | 10c more per toll passage |
The tunnel increase applies Monday to Friday, 6am–10am, travelling towards Dublin. Other tunnel rates remain unchanged for 2027, The Irish Times reports. TII says the peak charge helps preserve access for freight traffic serving Dublin Port.
What does that add to a commuter’s year?
Small increases become more noticeable when the same toll appears twice a day.
For someone crossing the M50 toll point in both directions on 220 commuting days, the extra annual cost works out at:
- €44 with a registered tag or video account: 440 crossings × 10c.
- €88 without a registered account: 440 crossings × 20c.
A driver paying the southbound Port Tunnel morning-peak charge on 220 days would pay €220 extra. These are Compound’s illustrations, not estimates of the average driver’s usage; they exclude existing toll charges and any account fees.
Why are tolls rising?
TII explains that annual toll reviews use an inflation-linked formula, with revenue supporting road operation, maintenance and renewal.
For households, this is another recurring cost to include alongside fuel, insurance and repayments. The M3 exception is welcome for Meath commuters, although anyone continuing through the M50 toll point will still face that increase.
Related: Your commute could be costing you 10 days a year.
Cover: Dublin Port Tunnel toll plaza, photographed on 18 February 2010 by Eric Jones, via Geograph/Wikimedia Commons, CC BY-SA 2.0. Archival image, cropped for display; image adaptation shared under the same licence.


