Mass per volume density.
Carats per Cubic Meter to Grains per Pint Converter — ct/m3 to gr/pt
Convert Carat per Cubic Meter (ct/m3) to Grain per Pint (gr/pt) using the exact conversion factor (1 carat per cubic meter = 0.0014604458 grain per pint). See the formula, worked examples, and conversion table.
Carats per Cubic Meter to Grains 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 0.0002 / 0.1369444884.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic Meter to Grains per Pint
Carat per Cubic Meter and Grain 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
grains per pint = carats per cubic meter × 0.0014604457791
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic meter equals 0.0002 base units, and 1 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct carat per cubic meter-to-grain per pint factor of 0.0014604457791.
Simple example
1 ct/m3 × 0.001460445779 = 0.0014604458 gr/pt
1 carat per cubic meter = 0.0014604458 grains per pint.
Real-world example
1,000 ct/m3 × 0.001460445779 = 1.460445779 gr/pt
1,000 carats per cubic meter = 1.460445779 grains per pint.
Conversion table
| Carat per Cubic Meter (ct/m3) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 ct/m3 | 0.0001460446 gr/pt |
| 1 ct/m3 | 0.0014604458 gr/pt |
| 10 ct/m3 | 0.0146044578 gr/pt |
| 100 ct/m3 | 0.1460445779 gr/pt |
| 1,000 ct/m3 | 1.460445779 gr/pt |
| 10,000 ct/m3 | 14.60445779 gr/pt |
Reverse conversion: Grain per Pint to Carat per Cubic Meter
0.0014604458 gr/pt × 684.7224418 = 1.000000014 ct/m3
0.0014604458 grains per pint = 1.000000014 carats per cubic meter.
carats per cubic meter = grains per pint × 684.722441811
For a page dedicated to this direction, see Grain per Pint to Carat per Cubic Meter.
Understanding the Carat per Cubic Meter (ct/m3)
Mass per volume density.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per pint are in 1 carat per cubic meter?
1 carat per cubic meter equals 0.0014604458 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic meter to grain per pint?
Multiply the carat per cubic meter value by 0.001460445779. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to carat per cubic meter?
Use the reverse factor: 1 grain per pint equals 684.7224418 carats per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic meter?
Carat per Cubic Meter (ct/m3) is a unit of density.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the carat per cubic meter to grain per pint conversion exact?
Yes. Both carat per cubic meter and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.001460445779 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.