Bluebulb Projects presents:
The Measure of Things Logo
Enter a measurement to see comparisons



835.15 pennyweights is about two times as as a Basketball.
In other words, it's 2.0824519481 times the of a Basketball, and the of a Basketball is 0.48020315711 times that amount.
(NBA official ball standards, Size 7)
A regulation NBA basketball, manufactured by Spalding, is known as a Size 7 ball and weighs 401.04166667 pennyweights. These balls have 4,118 pebbles each with a diameter of 2.5 mm
There's more!
Click here to see how other things compare to 835.15 pennyweights...