The 2018-19 Champions League group stage draw is on Aug 29, 05:00 PM WAT from the Grimaldi Forum in Monaco.
The 32 teams that will fight for Europe's top prize will be split into eight, four-team groups ahead of the start of the group stage in September.
No team can play a club from their own association, with the exact draw procedure to be confirmed before the ceremony.
What are the pots?
Pot 1: Liverpool (title holders), Chelsea (Europa League winners), Barcelona, Manchester City, Juventus, Bayern Munich, Paris Saint-Germain, Zenit
Pot 2: Real Madrid, Atletico Madrid, Tottenham, Borussia Dortmund, Napoli, Shakhtar Donetsk, Ajax, Benfica
Pot 3: Lyon, Bayer Leverkusen, Salzburg, Olympiakos, Club Brugge, Valencia, Inter Milan, Dinamo Zagreb
Pot 4: Lokomotiv Moscow, Genk, Galatasaray, RB Leipzig, Slavia Prague, Red Star Belgrade, Atalanta, Lille
Matchday one: 17/18 September
Matchday two: 1/2 October
Matchday three: 22/23 October
Matchday four: 5/6 November
Matchday five: 26/27 November
Matchday six: 10/11 December
The following award winners will also be announced during the draw ceremony:
UEFA Men's Player of the Year
UEFA Women's Player of the Year
Goalkeeper of the 2018/19 UEFA Champions League season
Defender of the 2018/19 UEFA Champions League season
Midfielder of the 2018/19 UEFA Champions League season
Forward of the 2018/19 UEFA Champions League season