- Gary Pearlman
- 21.45 cubic metre(s)
- United States (Mayfield Heights)
The largest free floating soap bubble (indoors) is 21.45 m³ (757 ft³ 863 in³), and was achieved by Gary Pearlman (USA) in Mayfield Heights, Ohio, USA, on 15 May 2019.
This was Gary's attempt to regain the Guinness World Records title. He has previously set this record twice in his bubble-making career, before losing the title in 2017.