1 US liquid pint is defined as the volume of 1.041 lb of water at 62F. The British imperial system is a bit cleaner where 1 imperial pint is defined as 20 oz or

1 US liquid pint is defined as the volume of 1.041 lb of water at 62F. The British imperial system is a bit cleaner where 1 imperial pint is defined as 20 oz or 1.25 lbs, at 62F.