Did you know?
Mass of a mature thoroughbred racehorse (570 kg) is 25 x Mass of a packed suitcase (maximum checked-in British Airways) (23 kg)
Tweet this comparison
Mass of lightest allowable Heavyweight boxer (90.8 kg)
If you appreciate this site, do us a favour and click on the ad above. We'll earn a penny or two and that will help us keep going.
You'll know that you have done a good thing for numeracy and rationality in the world!