Mass per volume density.
Grains per Cubic Centimeter to Grams per Cup Converter — gr/cm3 to g/cup
Convert Grain per Cubic Centimeter (gr/cm3) to Gram per Cup (g/cup) using the exact conversion factor (1 grain per cubic centimeter = 15.33065984 gram per cup). See the formula, worked examples, and conversion table.
Grains per Cubic Centimeter to Grams per Cup 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 64.79891 / 4.226752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic Centimeter to Grams per Cup
Grain per Cubic Centimeter and Gram per Cup 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
grams per cup = grains per cubic centimeter × 15.330659844
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic centimeter equals 64.79891 base units, and 1 gram per cup equals 4.22675283773 base units, so dividing one by the other gives the direct grain per cubic centimeter-to-gram per cup factor of 15.330659844.
Simple example
1 gr/cm3 × 15.33065984 = 15.33065984 g/cup
1 grain per cubic centimeter = 15.33065984 grams per cup.
Real-world example
1,000 gr/cm3 × 15.33065984 = 15,330.65984 g/cup
1,000 grains per cubic centimeter = 15,330.65984 grams per cup.
Conversion table
| Grain per Cubic Centimeter (gr/cm3) | Gram per Cup (g/cup) |
|---|---|
| 0.1 gr/cm3 | 1.533065984 g/cup |
| 1 gr/cm3 | 15.33065984 g/cup |
| 10 gr/cm3 | 153.3065984 g/cup |
| 100 gr/cm3 | 1,533.065984 g/cup |
| 1,000 gr/cm3 | 15,330.65984 g/cup |
| 10,000 gr/cm3 | 153,306.5984 g/cup |
Reverse conversion: Gram per Cup to Grain per Cubic Centimeter
15.33065984 g/cup × 0.06522876446 = 0.9999999997 gr/cm3
15.33065984 grams per cup = 0.9999999997 grains per cubic centimeter.
grains per cubic centimeter = grams per cup × 0.0652287644612
For a page dedicated to this direction, see Gram per Cup to Grain per Cubic Centimeter.
Understanding the Grain per Cubic Centimeter (gr/cm3)
Mass per volume density.
Understanding the Gram per Cup (g/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per cup are in 1 grain per cubic centimeter?
1 grain per cubic centimeter equals 15.33065984 grams per cup, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic centimeter to gram per cup?
Multiply the grain per cubic centimeter value by 15.33065984. The converter above does this instantly to whatever precision you set.
How do I convert gram per cup back to grain per cubic centimeter?
Use the reverse factor: 1 gram per cup equals 0.0652287645 grains per cubic centimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic centimeter?
Grain per Cubic Centimeter (gr/cm3) is a unit of density.
What is a gram per cup?
Gram per Cup (g/cup) is a unit of density.
Is the grain per cubic centimeter to gram per cup conversion exact?
Yes. Both grain per cubic centimeter and gram per cup are defined by fixed standards rather than physical artifacts, so the factor of 15.33065984 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.