Correction for the weight of a Basketball
Thanks for your input! Let us know more about what's wrong in the form below.
How heavy is 6,300 grains?
It's about two-thirds as heavy as a Basketball
The weight of a Basketball is about 9,625 grains.
(NBA official ball standards, Size 7)
A regulation NBA basketball, manufactured by Spalding, is known as a Size 7 ball and weighs 9,625 grains. These balls have 4,118 pebbles each with a diameter of 2.5 mm