There will be 14 extra TDs in the next Dáil with the Electoral Commission giving its report in the last hour.
Cork gets 2 extra seats as the number of constituencies will increase from 39 to 43.
Political Correspondent Seán Defoe has the details:
"One of the biggest splits is in Dublin Fingal which becomes two new constituencies -Fingal East and West - with the east based around Swords, Portmarnock and Malahide
It's one of four new seats in Dublin overall
The biggest redrawing is of Wicklow and Wexford which become three constituencies where there was two
A Wicklow constituency running from Bray to Wicklow town and Baltinglass in the west
Wexford which comprises most of the county south of Enniscorthy
And a Wicklow Wexford area which starts above Enniscorthy and finishes below Wicklow, taking in Arklow.
Cork gets two extra seats in the North Central and South Central areas
Tipperary is split into two different constituencies as are Laois and Offaly
Kildare North gets an extra seat as does Galway East, Mayo and Meath East which takes back territory from Louth"
