Mass per volume density.
Grains per Pint to Milligrams per Cubic Centimeter Converter — gr/pt to mg/cm3
Convert Grain per Pint (gr/pt) to Milligram per Cubic Centimeter (mg/cm3) using the exact conversion factor (1 grain per pint = 0.1369444884 milligram per cubic centimeter). See the formula, worked examples, and conversion table.
Grains per Pint to Milligrams 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 0.1369444884 / 1.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Pint to Milligrams per Cubic Centimeter
Grain per Pint and Milligram 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
milligrams per cubic centimeter = grains per pint × 0.136944488362
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per pint equals 0.136944488362 base units, and 1 milligram per cubic centimeter equals 1 base unit, so dividing one by the other gives the direct grain per pint-to-milligram per cubic centimeter factor of 0.136944488362.
Simple example
1 gr/pt × 0.1369444884 = 0.1369444884 mg/cm3
1 grain per pint = 0.1369444884 milligrams per cubic centimeter.
Real-world example
1,000 gr/pt × 0.1369444884 = 136.9444884 mg/cm3
1,000 grains per pint = 136.9444884 milligrams per cubic centimeter.
Conversion table
| Grain per Pint (gr/pt) | Milligram per Cubic Centimeter (mg/cm3) |
|---|---|
| 0.1 gr/pt | 0.0136944488 mg/cm3 |
| 1 gr/pt | 0.1369444884 mg/cm3 |
| 10 gr/pt | 1.369444884 mg/cm3 |
| 100 gr/pt | 13.69444884 mg/cm3 |
| 1,000 gr/pt | 136.9444884 mg/cm3 |
| 10,000 gr/pt | 1,369.444884 mg/cm3 |
Reverse conversion: Milligram per Cubic Centimeter to Grain per Pint
0.1369444884 mg/cm3 × 7.302228896 = 1 gr/pt
0.1369444884 milligrams per cubic centimeter = 1 grains per pint.
grains per pint = milligrams per cubic centimeter × 7.30222889552
For a page dedicated to this direction, see Milligram per Cubic Centimeter to Grain per Pint.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Understanding the Milligram per Cubic Centimeter (mg/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per cubic centimeter are in 1 grain per pint?
1 grain per pint equals 0.1369444884 milligrams per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per pint to milligram per cubic centimeter?
Multiply the grain per pint value by 0.1369444884. The converter above does this instantly to whatever precision you set.
How do I convert milligram per cubic centimeter back to grain per pint?
Use the reverse factor: 1 milligram per cubic centimeter equals 7.302228896 grains per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
What is a milligram per cubic centimeter?
Milligram per Cubic Centimeter (mg/cm3) is a unit of density.
Is the grain per pint to milligram per cubic centimeter conversion exact?
Yes. Both grain per pint and milligram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.1369444884 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.