Mass per volume density.
Carats per Cubic Meter to Grains per Imperial gallon Converter — ct/m3 to gr/imp gal
Convert Carat per Cubic Meter (ct/m3) to Grain per Imperial gallon (gr/imp gal) using the exact conversion factor (1 carat per cubic meter = 0.014031378 grain per imperial gallon). See the formula, worked examples, and conversion table.
Carats per Cubic Meter to Grains per Imperial gallon 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 / 0.01425376752.
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 Imperial gallon
Carat per Cubic Meter and Grain per Imperial gallon 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 imperial gallon = carats per cubic meter × 0.0140313779969
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 imperial gallon equals 0.0142537675233 base units, so dividing one by the other gives the direct carat per cubic meter-to-grain per imperial gallon factor of 0.0140313779969.
Simple example
1 ct/m3 × 0.014031378 = 0.014031378 gr/imp gal
1 carat per cubic meter = 0.014031378 grains per imperial gallon.
Real-world example
1,000 ct/m3 × 0.014031378 = 14.031378 gr/imp gal
1,000 carats per cubic meter = 14.031378 grains per imperial gallon.
Conversion table
| Carat per Cubic Meter (ct/m3) | Grain per Imperial gallon (gr/imp gal) |
|---|---|
| 0.1 ct/m3 | 0.0014031378 gr/imp gal |
| 1 ct/m3 | 0.014031378 gr/imp gal |
| 10 ct/m3 | 0.14031378 gr/imp gal |
| 100 ct/m3 | 1.4031378 gr/imp gal |
| 1,000 ct/m3 | 14.031378 gr/imp gal |
| 10,000 ct/m3 | 140.31378 gr/imp gal |
Reverse conversion: Grain per Imperial gallon to Carat per Cubic Meter
0.014031378 gr/imp gal × 71.26883762 = 1 ct/m3
0.014031378 grains per imperial gallon = 1 carats per cubic meter.
carats per cubic meter = grains per imperial gallon × 71.2688376165
For a page dedicated to this direction, see Grain per Imperial gallon to Carat per Cubic Meter.
Understanding the Carat per Cubic Meter (ct/m3)
Mass per volume density.
Understanding the Grain per Imperial gallon (gr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per imperial gallon are in 1 carat per cubic meter?
1 carat per cubic meter equals 0.014031378 grains per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic meter to grain per imperial gallon?
Multiply the carat per cubic meter value by 0.014031378. The converter above does this instantly to whatever precision you set.
How do I convert grain per imperial gallon back to carat per cubic meter?
Use the reverse factor: 1 grain per imperial gallon equals 71.26883762 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 imperial gallon?
Grain per Imperial gallon (gr/imp gal) is a unit of density.
Is the carat per cubic meter to grain per imperial gallon conversion exact?
Yes. Both carat per cubic meter and grain per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.014031378 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.