- Herbert White III
- 289.21 kilogram(s)
- United States (North Brunswick)
The heaviest zercher squat is 289.21 kg (637.61 lbs), and was achieved by Herbert White III (USA) in North Brunswick, New Jersey, USA, on 10 March 2019.
Herbert has wanted to be a Guinness World Records title holder since he was a kid and trained to break this record.