- Great East Asia Surveyors & Consultants Co.Ltd
- 5428.8/21600 square metre(s)
- China Mainland (Kai Tai)
The world's largest jigsaw puzzle measured 5,428.8 m² (58,435.1 ft²) and consisted of 21,600 pieces, devised by Great East Asia Surveyors & Consultants Co. Ltd.
It was assembled by 777 people at the former Kai Tak airport, Hong Kong on 3 November 2002. Each piece measured a maximum 0.5 x 0.5 m.
The enormous jigsaw was larger than an American football field, and each piece was twice as large as the Guinness World Records annual.