Loudest whistle
Who
Luca Zocchi
What
125.0 decibel(s) (C-weighted)
Where
Italy Varese
When

The loudest whistle is 125.0 dB(A), was achieved by Marco Ferrera (USA) on 5 March 2004 and equalled by Luca Zocchi (Italy) on 7 July 2014.

The measurement was made on a Class 1 meter from 2.5 metres away.