The qualification format was announced on 1 August 2022, having been revamped to fit the increased finals allocation of eight direct qualifiers and one play-off qualifier: •
First round: 20 teams (ranked 27–46) played home-and-away over
two legs. The ten winners advanced to the second round. The best loser qualified for the
2027 AFC Asian Cup qualification third round, while the remaining teams qualified for the
2027 AFC Asian Cup qualification – play-off round. •
Second round: 36 teams (ranked 1–26 and ten first-round winners) were divided into nine groups of four teams. The teams played against each other on a home-and-away basis. The nine group winners and group runners-up advanced to the third round and automatically qualified for the
2027 AFC Asian Cup. The remaining teams qualified for the 2027 AFC Asian Cup qualification third round. •
Third round: 18 teams which advanced from the second round were divided into three groups of six teams. The teams played against each other on a home-and-away basis. The top two teams of each group qualified directly for the FIFA World Cup, the third- and fourth-placed teams advanced to the fourth round. •
Fourth round: Six third- and fourth-placed teams from the third round were divided into two groups of three teams each. The teams played against each other once in a centralized venue. The winners of each group qualified for the World Cup, and the runners-up of each group advanced to the fifth round. •
Fifth round: The group runners-up in the fourth round competed home-and-away over two legs to determine the Asian representation at the
inter-confederation play-offs. ==Draw==