Mass per volume density.
Grains per Pint to Centigrams per Pint Converter — gr/pt to cg/pt
Convert Grain per Pint (gr/pt) to Centigram per Pint (cg/pt) using the exact conversion factor (1 grain per pint = 6.479891 centigram per pint). See the formula, worked examples, and conversion table.
Grains per Pint to Centigrams per Pint 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 / 0.02113376419.
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 Centigrams per Pint
Grain per Pint and Centigram per Pint 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
centigrams per pint = grains per pint × 6.479891
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 centigram per pint equals 0.0211337641887 base units, so dividing one by the other gives the direct grain per pint-to-centigram per pint factor of 6.479891.
Simple example
1 gr/pt × 6.479891 = 6.479891 cg/pt
1 grain per pint = 6.479891 centigrams per pint.
Real-world example
1,000 gr/pt × 6.479891 = 6,479.891 cg/pt
1,000 grains per pint = 6,479.891 centigrams per pint.
Conversion table
| Grain per Pint (gr/pt) | Centigram per Pint (cg/pt) |
|---|---|
| 0.1 gr/pt | 0.6479891 cg/pt |
| 1 gr/pt | 6.479891 cg/pt |
| 10 gr/pt | 64.79891 cg/pt |
| 100 gr/pt | 647.9891 cg/pt |
| 1,000 gr/pt | 6,479.891 cg/pt |
| 10,000 gr/pt | 64,798.91 cg/pt |
Reverse conversion: Centigram per Pint to Grain per Pint
6.479891 cg/pt × 0.1543235835 = 1 gr/pt
6.479891 centigrams per pint = 1 grains per pint.
grains per pint = centigrams per pint × 0.154323583529
For a page dedicated to this direction, see Centigram per Pint to Grain per Pint.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Understanding the Centigram per Pint (cg/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per pint are in 1 grain per pint?
1 grain per pint equals 6.479891 centigrams per pint, using the exact defined conversion factor rather than an estimate.
How do I convert grain per pint to centigram per pint?
Multiply the grain per pint value by 6.479891. The converter above does this instantly to whatever precision you set.
How do I convert centigram per pint back to grain per pint?
Use the reverse factor: 1 centigram per pint equals 0.1543235835 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 centigram per pint?
Centigram per Pint (cg/pt) is a unit of density.
Is the grain per pint to centigram per pint conversion exact?
Yes. Both grain per pint and centigram per pint are defined by fixed standards rather than physical artifacts, so the factor of 6.479891 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.