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`M = "V" * rho `

Enter a value for all fields

This **Mass** calculator computes the mass (**M**) of an object based on the density (**ρ**) and volume (**V**).

**INSTRUCTIONS:** Choose your preferred units and enter the following:

- (
**ρ**) mean density of the object - (
**V**) volume of the object

**Mass:** The calculator returns the mass (M) of the object in kilograms. However, this can be automatically converted to other mass or weight units via the pull-down menu.

**Related Calculators:**

- To compute density from volume and mass, CLICK HERE.
- To compute volume from density and mass, CLICK HERE.
- To lookup the density of many substances, CLICK HERE.

The relationship between mass, volume and density is shown in the following equation for mass based on density and volume:

where:

- Light and Matter(Dr. Benjamin Crowell) Chapter 1.2 Scaling of Area and Volume