The 1992–93 UEFA Champions League first round was the first stage of the competition proper of the 1992–93 UEFA Champions League, and featured 32 teams.
The team that scored more goals on aggregate over the two legs advanced to the next round.
If the aggregate score was level, the away goals rule was applied, i.e. the team that scored more goals away from home over the two legs advanced.
If no goals were scored during extra time, the tie was decided by penalty shoot-out.
The draw for the first round was held on 15 July 1992 in Geneva, Switzerland.
A play-off was played on a neutral ground to determine the winner.