A human has about 2.8 times the mass of a 25 kg cement bag. Selected basis: an example for 25 kg cement bag; an example for Human; approximate values.
Bar length measures mass, not physical size. Both bars start at zero kilograms (kg). Pictures identify the objects only.
25 kg - Mass; example.
Cement is a powdered material that hardens when mixed with water, used to bind building materials together.
Defined example; real examples vary. The 25 kg mass is an explicit assumption, not a species average or product specification.
Defined examples — our methodology70 kg - Mass; example.
A human is a primate of the species Homo sapiens, distinguished by habitual upright walking, language and complex tool use.
A defined adult standing 1.75 m tall with a mass of 70 kg. This is a consistent comparison specimen, not a global average or health benchmark.
Defined examples — our methodology
There’s always another scale
Built world25 kg cement bag25 kgCement is a powdered material that hardens when mixed with water, used to bind building materials together.
PeopleHuman1.75 mA human is a primate of the species Homo sapiens, distinguished by habitual upright walking, language and complex tool use.
Living thingsHoneybee1.5 cmA honeybee is a social insect that lives in a colony and gathers nectar and pollen from flowers.
Living thingsAfrican elephant3.3 mAn African elephant is a large plant-eating mammal recognised by its trunk, tusks and broad ears.
Living thingsGiraffe5 mA giraffe is an African mammal distinguished by its extremely long neck and legs, feeding mainly on tree leaves.
TransportFamily car4.5 mA family car is a motor vehicle designed to carry several passengers and their belongings.Side by side
Illustrative artwork · not to scaleIllustrative artwork · not to scale
Illustrative artwork · not to scale
Illustrative artwork · not to scaleGot a good eye for scale?