How much does a badminton birdie weight?

Answer 1

feather shuttle weighs 4.8 to 5.2 g, depending on speed rating of the shuttle.

1 ------------- 4.8 g - slow, for use in highland
2 ------------- 4.9 g - medium slow, for use in hotter area
3 ------------- 5.0 g - medium, most sea level area
4 ------------- 5.1 g - medium fast, cold area
5 ------------- 5.2 g - fast, cold area, below sea level