Overview
What Is a Density Calculator?
This tool calculates density using the formula density = mass ÷ volume.
Calculate density from mass and volume.
This tool calculates density using the formula density = mass ÷ volume.
Useful for material science, chemistry, and physics coursework.
Input the object's mass.
Input the object's volume.
The result updates automatically.
Density = Mass ÷ Volume
This is unit-agnostic - use consistent mass and volume units for a meaningful result (e.g., grams and mL for g/mL).
Approximately 1 g/mL or 1000 kg/m³ at standard conditions.
Objects less dense than the fluid they're in float; denser objects sink.
No, density relates mass to volume, independent of gravity, unlike weight.
Yes, most materials expand slightly when heated, which can decrease density.
No, calculations happen entirely in your browser.
Material identification, quality control, and buoyancy calculations all commonly use density.
Yes, density is often a distinguishing characteristic of pure substances.
Yes, completely free with no sign-up required.