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



250 grams is about three-fifths as heavy as a Football (American)
In other words, it's 0.60817175775140 times the weight of a Football (American), and the weight of a Football (American) is 1.644272341250 times that amount.
(a.k.a. "pigskin") (NFL standard)
Per National Football League official rules, an American football must weigh between 396.89332375 g and 425.242846875 g. Because of NFL regulations, ceremonial considerations, and backup requirements, each NFL Superbowl requires the manufacture of 144 balls exclusively for the event.
There's more!
Click here to see how other things compare to 250 grams...