2021–22 Irish Cup
The 2021–22 Irish Cup was the 142nd edition of the Irish Cup, the premier knockout cup competition in Northern Irish football since its inauguration in 1881. The competition began on 7 August 2021 and concluded with the final at Windsor Park, Belfast on 7 May 2022.
Linfield were the defending champions, having defeated Larne 2–1 in the previous season's final. This season, they were defeated by Larne in the second round.
Crusaders were the winners, defeating Ballymena United 2–1 in the first ever meeting between the two teams in the final, and qualified for the 2022–23 UEFA Europa Conference League first qualifying round.
Format and schedule
128 clubs entered this season's competition. This was a large increase on the 26 entrants for the previous season's competition, which was played in a condensed format as a result of the COVID-19 pandemic in Northern Ireland. This season, the stages of the cup were renamed. The first four rounds will now be known as qualifying rounds, with what was historically known as the fifth round now becoming the first round of the main competition. 104 clubs entered the draw for the first qualifying round. 80 of them were drawn to face each other in 40 ties, with the remaining 24 given byes into the second qualifying round. After two further knockout rounds, the eight winners from the fourth qualifying round will join the 24 clubs from the NIFL Premiership and NIFL Championship in the first round of the main competition.| Round | Match dates | Fixtures | Clubs |
| First qualifying round | 7 & 14 August 2021 | 40 | 128 → 87 |
| Second qualifying round | 24 & 25 September 2021 | 30 | 87 → 56 |
| Third qualifying round | 30 October 2021 | 16 | 56 → 40 |
| Fourth qualifying round | 27 November 2021 | 8 | 40 → 32 |
| First round | 7 & 8 January 2022 | 16 | 32 → 16 |
| Second round | 4, 5 & 15 February 2022 | 8 | 16 → 8 |
| Quarter-finals | 4 & 5 March 2022 | 4 | 8 → 4 |
| Semi-finals | 1 & 26 April 2022 | 2 | 4 → 2 |
| Final | 7 May 2022 | 1 | 2 → 1 |
| Tiers | Leagues | No. of Entries | Entry round |
| 1 | NIFL Premiership | 12 | First round |
| 2 | NIFL Championship | 12 | First round |
| 3 | NIFL Premier Intermediate League | 10 | First qualifying round |
| 4 | Ballymena & Provincial Football League Premier Division Mid-Ulster Football League Intermediate A Northern Amateur Football League Premier Division Northern Ireland Intermediate League | 94 | First qualifying round |
| 5 | Mid-Ulster Football League Intermediate B Northern Amateur Football League Division 1A | 94 | First qualifying round |
| 6 | Northern Amateur Football League Division 1B | 94 | First qualifying round |
| 7 | Northern Amateur Football League Division 1C | 94 | First qualifying round |
Qualifying rounds
The league tier of each club at the time of entering the competition is listed in parentheses.- = NIFL Premiership
- = NIFL Championship
- = NIFL Premier Intermediate League
- '' = Non-league ''
First qualifying round
The draw for the first qualifying round took place on 20 July 2021, with the matches played on 7 and 14 August 2021. 104 clubs from level 3 and below entered the draw for the first qualifying round. 80 of them were randomly drawn to face each other in 40 ties.The remaining 24 clubs, namely: 18th Newtownabbey Old Boys, Ballynahinch Olympic, Bangor, Bloomfield, Colin Valley, Comber Recreation, Crewe United, Downshire Young Men, Drumaness Mills, Dunmurry Young Men, Glebe Rangers, Immaculata, Kilmore Recreation, Laurelvale, Lisburn Rangers, Markethill Swifts, Mossley, Newington, Oxford Sunnyside, Rathfriland Rangers, St James' Swifts, St Mary's, Strabane Athletic and Tandragee Rovers all received byes into the second qualifying round.