Mass per volume density.
Kilograms per Cup to Pounds per Cubic Centimeter Converter — kg/cup to lb/cm3
Convert Kilogram per Cup (kg/cup) to Pound per Cubic Centimeter (lb/cm3) using the exact conversion factor (1 kilogram per cup = 0.0093183949 pound per cubic centimeter). See the formula, worked examples, and conversion table.
Kilograms per Cup to Pounds per Cubic Centimeter 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 4226.752838 / 453592.37.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Cup to Pounds per Cubic Centimeter
Kilogram per Cup and Pound per Cubic Centimeter 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 centimeter = kilograms per cup × 0.00931839492302
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per cup equals 4226.75283773 base units, and 1 pound per cubic centimeter equals 453592.37 base units, so dividing one by the other gives the direct kilogram per cup-to-pound per cubic centimeter factor of 0.00931839492302.
Simple example
1 kg/cup × 0.009318394923 = 0.0093183949 lb/cm3
1 kilogram per cup = 0.0093183949 pounds per cubic centimeter.
Real-world example
1,000 kg/cup × 0.009318394923 = 9.318394923 lb/cm3
1,000 kilograms per cup = 9.318394923 pounds per cubic centimeter.
Conversion table
| Kilogram per Cup (kg/cup) | Pound per Cubic Centimeter (lb/cm3) |
|---|---|
| 0.1 kg/cup | 0.0009318395 lb/cm3 |
| 1 kg/cup | 0.0093183949 lb/cm3 |
| 10 kg/cup | 0.0931839492 lb/cm3 |
| 100 kg/cup | 0.9318394923 lb/cm3 |
| 1,000 kg/cup | 9.318394923 lb/cm3 |
| 10,000 kg/cup | 93.18394923 lb/cm3 |
Reverse conversion: Pound per Cubic Centimeter to Kilogram per Cup
0.0093183949 lb/cm3 × 107.3146189 = 0.9999999975 kg/cup
0.0093183949 pounds per cubic centimeter = 0.9999999975 kilograms per cup.
kilograms per cup = pounds per cubic centimeter × 107.314618908
For a page dedicated to this direction, see Pound per Cubic Centimeter to Kilogram per Cup.
Understanding the Kilogram per Cup (kg/cup)
Mass per volume density.
Understanding the Pound per Cubic Centimeter (lb/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic centimeter are in 1 kilogram per cup?
1 kilogram per cup equals 0.0093183949 pounds per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cup to pound per cubic centimeter?
Multiply the kilogram per cup value by 0.009318394923. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic centimeter back to kilogram per cup?
Use the reverse factor: 1 pound per cubic centimeter equals 107.3146189 kilograms per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per cup?
Kilogram per Cup (kg/cup) is a unit of density.
What is a pound per cubic centimeter?
Pound per Cubic Centimeter (lb/cm3) is a unit of density.
Is the kilogram per cup to pound per cubic centimeter conversion exact?
Yes. Both kilogram per cup and pound per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.009318394923 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.