List of number-one singles of 1990 (Ireland)

The following is a list of the IRMA's number-one singles of 1990.

Three consecutive number ones ("Give It A Lash Jack", "The Game", and "Put 'Em Under Pressure") related to the Republic of Ireland team's competing in the 1990 FIFA World Cup.

"Put 'Em Under Pressure", the official song of the 1990 World Cup campaign, was at the No. 1 spot for 13 weeks.


 * 18 number ones
 * Most number ones: All artists one number one
 * Most weeks at number one (single): "Put 'Em Under Pressure" - The Republic of Ireland Football Squad (13 weeks)
 * Most weeks at number one (artist): The Republic of Ireland Football Squad (13 weeks)