Practical tools for measured work
Density, mass and volume calculator
Solve density, mass or volume with explicit metric and imperial units.
Calculate the layout, check the diagram, then print the result for the shop or jobsite.
How it works
Density = mass ÷ volume; mass = density × volume; volume = mass ÷ density. One kilogram occupying one litre has a density of 1000 kg/m³, or 1 g/cm³. Unit conversion uses exact pound and international-foot definitions.
Current-input example
The result above uses these exact values. This snapshot is included when the page is printed so the output can be checked against the original measurements.
- Solve for
- Density
- Mass
- 1
- Mass unit
- kg
- Volume
- 1
- Volume unit
- L
- Density unit
- kg/m³
Primary result: Result: 1000 kg/m³.
Before using the result
- Check the selected mode, units and input values before using the result.
- Read the assumptions and rounding rules; compare the worked example with your intended calculation.
- A numerical result does not supply missing context or change the stated limitations.
Limitations
Enter bulk volume including pores when you need bulk density, or solid material volume when you need material density. Density varies with composition, temperature and pressure. This tool does not calculate aviation density altitude.
Frequently asked questions
Which conditions should I enter?
Use the actual temperature, pressure, material and geometry for your case. Each result uses the assumptions stated below; a numerical result alone does not validate those assumptions.
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