ρ = m/V

Density Calculator

Enter your numbers and the result updates live in your browser. Nothing is uploaded and no server is used.

Solve forMass (g)Volume (cm³ / mL)Density (g/cm³)

Density

In kg/m³

Floats in water?

Calculations run locally in your browser; nothing is uploaded.

Density Calculator

Details

How to use Density Calculator

What the tool does, how to run it, and what to expect from the result.

About this density calculator

Density ρ = mass ÷ volume. 250 g occupying 100 cm³ is 2.5 g/cm³, or 2,500 kg/m³ (multiply by 1,000). Water is 1 g/cm³, so anything denser sinks. Rearranged: mass = ρ × V and volume = m ÷ ρ.

Reference

Terms used on this page

Short, plain-language definitions for the formats and settings above.

Storage conceptsDisk partitionA partition is a section of a physical drive that the operating system treats as a separate logical drive, each with its own file system. Partitioning lets one disk hold, for example, a system volume and a data volume, or two operating systems, while staying a single piece of hardware.WindowsmacOSGeneral

At a glance

Who Density Calculator is for

A quick way to understand who this helps, what it solves, and where it connects next.

Best fit

Students, lab workers, electricians and engineers who want the formula and the answer.

Ideal for

Using the density calculator without installing anything or signing up.

FAQ

Common questions

Short answers for the questions people usually have before trying a utility like this.

What is the density of water?

1.000 g/cm³ at 4°C, 0.997 g/cm³ at 25°C.

How do I find the volume of an irregular object?

Submerge it in a measuring cylinder; the rise in water level is its volume (Archimedes).

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