Calculate Gravity and Mass

Calculator for the gravity a mass causes at a certain attraction. The mass of an object is the same everywhere, but gravity depends on this mass and the gravitational field in which the object is located. On Earth, this gravitational field is 9.81 newtons per kilogram, corresponding to a fall acceleration of 9.81 m/s².

Gravity field: N/kg

Example: an object with a mass of 15 kilograms (colloquially 15 kilograms heavy) generates a gravitational force of 147.15 Newtons or 0.14715 kilonewtons.

Physics commonly uses SI units. Here is a calculator to convert units.