The 2021–22 Maritime Junior Hockey League season was the 54th season in the league's history.
Teams were scheduled to play 52 games each, but due to the COVID-19 pandemic teams played a reduced schedule.
Note: GP = Games played; W = Wins; L = Losses; OTL = Overtime losses; SL = Shootout losses; PTS = Points; PCT.
= Points percentage; x = Clinched playoff spot y = Clinched division; z = Clinched first overall Standings decided by points percentage.
Final standing