Mass per volume density.
Slugs per Cubic Centimeter to Pounds per Cubic Millimeter Converter — slug/cm3 to lb/mm3
Convert Slug per Cubic Centimeter (slug/cm3) to Pound per Cubic Millimeter (lb/mm3) using the exact conversion factor (1 slug per cubic centimeter = 0.0321740486 pound per cubic millimeter). See the formula, worked examples, and conversion table.
Slugs per Cubic Centimeter to Pounds per Cubic Millimeter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 1.45939029e+7 / 4.5359237e+8.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Cubic Centimeter to Pounds per Cubic Millimeter
Slug per Cubic Centimeter and Pound per Cubic Millimeter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
pounds per cubic millimeter = slugs per cubic centimeter × 0.0321740485564
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per cubic centimeter equals 14593902.9372 base units, and 1 pound per cubic millimeter equals 453592370 base units, so dividing one by the other gives the direct slug per cubic centimeter-to-pound per cubic millimeter factor of 0.0321740485564.
Simple example
1 slug/cm3 × 0.03217404856 = 0.0321740486 lb/mm3
1 slug per cubic centimeter = 0.0321740486 pounds per cubic millimeter.
Real-world example
1,000 slug/cm3 × 0.03217404856 = 32.17404856 lb/mm3
1,000 slugs per cubic centimeter = 32.17404856 pounds per cubic millimeter.
Conversion table
| Slug per Cubic Centimeter (slug/cm3) | Pound per Cubic Millimeter (lb/mm3) |
|---|---|
| 0.1 slug/cm3 | 0.0032174049 lb/mm3 |
| 1 slug/cm3 | 0.0321740486 lb/mm3 |
| 10 slug/cm3 | 0.3217404856 lb/mm3 |
| 100 slug/cm3 | 3.217404856 lb/mm3 |
| 1,000 slug/cm3 | 32.17404856 lb/mm3 |
| 10,000 slug/cm3 | 321.7404856 lb/mm3 |
Reverse conversion: Pound per Cubic Millimeter to Slug per Cubic Centimeter
0.0321740486 lb/mm3 × 31.08095017 = 1.000000001 slug/cm3
0.0321740486 pounds per cubic millimeter = 1.000000001 slugs per cubic centimeter.
slugs per cubic centimeter = pounds per cubic millimeter × 31.0809501716
For a page dedicated to this direction, see Pound per Cubic Millimeter to Slug per Cubic Centimeter.
Understanding the Slug per Cubic Centimeter (slug/cm3)
Mass per volume density.
Understanding the Pound per Cubic Millimeter (lb/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic millimeter are in 1 slug per cubic centimeter?
1 slug per cubic centimeter equals 0.0321740486 pounds per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per cubic centimeter to pound per cubic millimeter?
Multiply the slug per cubic centimeter value by 0.03217404856. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic millimeter back to slug per cubic centimeter?
Use the reverse factor: 1 pound per cubic millimeter equals 31.08095017 slugs per cubic centimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per cubic centimeter?
Slug per Cubic Centimeter (slug/cm3) is a unit of density.
What is a pound per cubic millimeter?
Pound per Cubic Millimeter (lb/mm3) is a unit of density.
Is the slug per cubic centimeter to pound per cubic millimeter conversion exact?
Yes. Both slug per cubic centimeter and pound per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.03217404856 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.