What does this tool calculate?
Convert density among kg/m³, g/cm³, lb/ft³, and lb/US gal.
Density Conversion
Convert density among kg/m³, g/cm³, lb/ft³, and lb/US gal.
Enter conversion details
Complete the fields below, then select Calculate.
About this converter
How to use Density Conversion, plus the formulas and logic behind the results.
Tool description
Convert density among kg/m³, g/cm³, lb/ft³, and lb/US gal. It provides an immediate educational result using the definitions shown below.
How to use
- Enter the value or text you want to convert.
- Choose the applicable units, direction, or mode.
- Select Calculate to produce the result.
- Review the formula and note before using the result.
Formulas & reference
1 g/cm³ = 1,000 kg/m³1 lb/ft³ = 16.01846337 kg/m³; 1 lb/US gal = 119.8264273 kg/m³
Calculation logic
The input is first converted to kilograms per cubic meter, then to the target density unit.
The gallon used here is the US liquid gallon.
Density Conversion FAQ
Common questions about this conversion and how to interpret the result.
How do I use this calculator?
Complete the input fields, choose the required options, and select Calculate.
Which formula is used?
1 g/cm³ = 1,000 kg/m³
Are results rounded?
Calculations use full floating-point precision; displayed values are formatted for readability.
Can I enter decimal values?
Yes. Numeric fields accept decimal values unless a field specifically represents text.
Is the result authoritative?
No. It is an educational estimate; verify critical engineering, billing, health, or safety work independently.