How much does a liter of water weigh?

2.2 lb (1 kg). 2.2 lb (1 kg). The kilogram was first defined in 1795 as the mass of a liter of water.

2.2 lbAbout 1 kg · Armful

2.2 lb (1 kg). The kilogram was first defined in 1795 as the mass of a liter of water.

That's about 1% of a big red kangaroo, about 190 lb (85 kg).

2.2 lb

a newborn panda

By weight: a liter of water is about 10× heavier than a newborn panda.

Things about the same weight

Many real things vary, so we use a typical or official figure. Spotted a mistake? Email [email protected].