- Alexei Svistunov
- Russian Federation (Pavlovo)
The largest padlock was created by students and teachers of Pavlovo Arts College No. 23, Nizhny Novgorod, Russia and measures 144.3 cm tall, 105 cm wide and 26 cm deep (56.8 in × 41.3 in × 10.2 in). The giant security lock weighs 415.5 kg (916 lb) including the key. There was a crest on top of the padlock but was not included in the overall heigh as it was not an integral part of the padlock.