13,000 of the 81,000 capacity Stade de France will be allotted to Ireland fans for their group opener with Sweden.
There'll be 6,000 tickets available for the match against Belgium in Bordeaux, while there'll be 7,000 on offer to fans for the match against Italy in Lille.
Meanwhile, the FAI have selected the historic city of Versailles as their team training base for the tournament.
Manager Martin O'Neill and assistant boss Roy Keane have already visited the facilities and say they're extremely impressed with what they saw.
