Mass per volume density.
Grams per Cup to Kilograms per Cubic Centimeter Converter — g/cup to kg/cm3
Convert Gram per Cup (g/cup) to Kilogram per Cubic Centimeter (kg/cm3) using the exact conversion factor (1 gram per cup = 0.0000042268 kilogram per cubic centimeter). See the formula, worked examples, and conversion table.
Grams per Cup to Kilograms 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 4.226752838 / 1000000.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cup to Kilograms per Cubic Centimeter
Gram per Cup and Kilogram 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
kilograms per cubic centimeter = grams per cup × 0.00000422675283773
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cup equals 4.22675283773 base units, and 1 kilogram per cubic centimeter equals 1000000 base units, so dividing one by the other gives the direct gram per cup-to-kilogram per cubic centimeter factor of 0.00000422675283773.
Simple example
1 g/cup × 0.000004226752838 = 0.0000042268 kg/cm3
1 gram per cup = 0.0000042268 kilograms per cubic centimeter.
Real-world example
1,000 g/cup × 0.000004226752838 = 0.0042267528 kg/cm3
1,000 grams per cup = 0.0042267528 kilograms per cubic centimeter.
Conversion table
| Gram per Cup (g/cup) | Kilogram per Cubic Centimeter (kg/cm3) |
|---|---|
| 0.1 g/cup | 4.226753e-7 kg/cm3 |
| 1 g/cup | 0.0000042268 kg/cm3 |
| 10 g/cup | 0.0000422675 kg/cm3 |
| 100 g/cup | 0.0004226753 kg/cm3 |
| 1,000 g/cup | 0.0042267528 kg/cm3 |
| 10,000 g/cup | 0.0422675284 kg/cm3 |
Reverse conversion: Kilogram per Cubic Centimeter to Gram per Cup
0.0000042268 kg/cm3 × 236588.2365 = 1.000011158 g/cup
0.0000042268 kilograms per cubic centimeter = 1.000011158 grams per cup.
grams per cup = kilograms per cubic centimeter × 236588.2365
For a page dedicated to this direction, see Kilogram per Cubic Centimeter to Gram per Cup.
Understanding the Gram per Cup (g/cup)
Mass per volume density.
Understanding the Kilogram per Cubic Centimeter (kg/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cubic centimeter are in 1 gram per cup?
1 gram per cup equals 0.0000042268 kilograms per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cup to kilogram per cubic centimeter?
Multiply the gram per cup value by 0.000004226752838. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic centimeter back to gram per cup?
Use the reverse factor: 1 kilogram per cubic centimeter equals 236,588.2365 grams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cup?
Gram per Cup (g/cup) is a unit of density.
What is a kilogram per cubic centimeter?
Kilogram per Cubic Centimeter (kg/cm3) is a unit of density.
Is the gram per cup to kilogram per cubic centimeter conversion exact?
Yes. Both gram per cup and kilogram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.000004226752838 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.