Is 645.50 miligrams as heavy as an American Football?

It's about one-six-hundred-fiftieth as heavy as an American Football

The weight of an American Football is about 411,068.0853125 miligrams.

(a.k.a. "pigskin") (NFL standard)

Per National Football League official rules, an American football must weigh between 396,893.323750 miligrams and 425,242.8468750 miligrams. Because of NFL regulations, ceremonial considerations, and backup requirements, each NFL Superbowl requires the manufacture of 144 balls exclusively for the event.

Hide Details –

Permalink –

Mistakes? –

Source –

Citations –



expand_less

http://www.amazon.com/Official-Playing-Rules-NFL-2008/dp/1600781438/ref=sr_1_2?ie=UTF8&s=books&qid=1277626834&sr=8-2#reader_1600781438 

expand_less

Citations

expand_less

APA Style (7th Ed.)

The Measure of Things. (2024). Is 645.50 miligrams as heavy as an American Football?. Retrieved April 18, 2024 from www.themeasureofthings.com/singleresult.php?comp=weight&unit=mgs&amt=645.5&i=42

expand_less

MLA Style (8th Ed.)

"Is 645.50 miligrams as heavy as an American Football?" The Measure of Things, 2024, www.themeasureofthings.com/singleresult.php?comp=weight&unit=mgs&amt=645.5&i=42. Accessed 18 Apr 2024.

expand_less

Chicago Style (17th Ed.)

"Is 645.50 miligrams as heavy as an American Football?." The Measure of Things. 2024. https://www.themeasureofthings.com/singleresult.php?comp=weight&unit=mgs&amt=645.5&i=42.





There's more! See other comparisons to 645.50 miligrams...