Letterkenny General Hospital is the most overcrowded hospital in the country, with 33 people in need of a bed.
This is according to the Irish Nurses and Midwives Organisation.
While University Hospital Galway is next with 30 people on trolleys and overflow areas of wards.
In Sligo University Hospital, there is currently nobody waiting for a bed.
Latest figures show 331 people are on trolleys at hospitals across the country.