Mass per volume density.
Grams per Cubic Meter to Carats per Gallon Converter — g/m3 to ct/gal
Convert Gram per Cubic Meter (g/m3) to Carat per Gallon (ct/gal) using the exact conversion factor (1 gram per cubic meter = 0.0189270589 carat per gallon). See the formula, worked examples, and conversion table.
Grams per Cubic Meter to Carats per 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 0.001 / 0.05283441047.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic Meter to Carats per Gallon
Gram per Cubic Meter and Carat per 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
carats per gallon = grams per cubic meter × 0.01892705892
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic meter equals 0.001 base units, and 1 carat per gallon equals 0.0528344104716 base units, so dividing one by the other gives the direct gram per cubic meter-to-carat per gallon factor of 0.01892705892.
Simple example
1 g/m3 × 0.01892705892 = 0.0189270589 ct/gal
1 gram per cubic meter = 0.0189270589 carats per gallon.
Real-world example
1,000 g/m3 × 0.01892705892 = 18.92705892 ct/gal
1,000 grams per cubic meter = 18.92705892 carats per gallon.
Conversion table
| Gram per Cubic Meter (g/m3) | Carat per Gallon (ct/gal) |
|---|---|
| 0.1 g/m3 | 0.0018927059 ct/gal |
| 1 g/m3 | 0.0189270589 ct/gal |
| 10 g/m3 | 0.1892705892 ct/gal |
| 100 g/m3 | 1.892705892 ct/gal |
| 1,000 g/m3 | 18.92705892 ct/gal |
| 10,000 g/m3 | 189.2705892 ct/gal |
Reverse conversion: Carat per Gallon to Gram per Cubic Meter
0.0189270589 ct/gal × 52.83441047 = 0.9999999989 g/m3
0.0189270589 carats per gallon = 0.9999999989 grams per cubic meter.
grams per cubic meter = carats per gallon × 52.8344104716
For a page dedicated to this direction, see Carat per Gallon to Gram per Cubic Meter.
Understanding the Gram per Cubic Meter (g/m3)
Mass per volume density.
Understanding the Carat per Gallon (ct/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per gallon are in 1 gram per cubic meter?
1 gram per cubic meter equals 0.0189270589 carats per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic meter to carat per gallon?
Multiply the gram per cubic meter value by 0.01892705892. The converter above does this instantly to whatever precision you set.
How do I convert carat per gallon back to gram per cubic meter?
Use the reverse factor: 1 carat per gallon equals 52.83441047 grams per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic meter?
Gram per Cubic Meter (g/m3) is a unit of density.
What is a carat per gallon?
Carat per Gallon (ct/gal) is a unit of density.
Is the gram per cubic meter to carat per gallon conversion exact?
Yes. Both gram per cubic meter and carat per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.01892705892 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.