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Density Converter - Density & Mass Density Unit Converter

Convert between kg/m³, g/cm³, lb/ft³, and other density units with precision and ease.

Input Density

Converted Density

Converted value will appear here

What is Density Converter?

Density Converter is a free online tool that converts between different units of density. It supports metric units (kg/m³, g/cm³, g/mL), imperial units (lb/ft³, lb/in³, oz/ft³), and specialized units (slugs/ft³, tons/yd³). Perfect for engineering, chemistry, physics, and material science applications where density calculations are essential.

How to Use Density Converter

  1. Enter the density value in the input field
  2. Select the source unit from the dropdown menu
  3. Select the target unit from the output dropdown
  4. The conversion happens automatically as you type
  5. Use the "Swap Units" button to quickly reverse the conversion
  6. Copy the result using the copy button
  7. Use "Clear" to reset all values

Supported Units

Metric Units

  • • Kilograms per Cubic Meter (kg/m³) - Base unit
  • • Grams per Cubic Centimeter (g/cm³) - 1000 kg/m³
  • • Grams per Milliliter (g/mL) - 1000 kg/m³
  • • Metric Tons per Cubic Meter (t/m³) - 1000 kg/m³

Imperial Units

  • • Pounds per Cubic Foot (lb/ft³) - 16.0185 kg/m³
  • • Pounds per Cubic Inch (lb/in³) - 27679.9 kg/m³
  • • Ounces per Cubic Inch (oz/in³) - 1729.99 kg/m³
  • • Ounces per Cubic Foot (oz/ft³) - 1.00115 kg/m³

Specialized Units

  • • Slugs per Cubic Foot (slug/ft³) - 515.379 kg/m³
  • • Tons per Cubic Yard (ton/yd³) - 1328.94 kg/m³

Frequently Asked Questions

How accurate are the conversions?

All conversions use standard conversion factors and are accurate to 6 decimal places. For most practical purposes, this provides excellent precision.

What is density used for?

Density is used in engineering, chemistry, physics, and material science for calculating mass-to-volume ratios, determining material properties, and solving various technical problems.

Is my data secure?

Yes, all calculations happen locally in your browser. Your data never leaves your device.

Can I use this offline?

Yes, once loaded, the converter works completely offline in your browser.