- Who
- Sharon Li
- What
- 20000 total number
- Where
- China (Hangzhou)
- When
The largest helium balloon cluster consists of 20,000 balloons and was achieved by Coca-Cola Beverages (Shanghai) Company Limited in Huanglong Stadium, Hangzhou City, China, on 5 December 2010.
The helium balloon cluster was oval in shape. It was about 9.07 m (29 ft 9.08 in) and in height and 8.42 m (27 ft 7.49 in) in diameter. The cluster took about 7 hours to complete.
