Mass per volume density.
Grains per Imperial gallon to Carats per Fluid ounce Converter — gr/imp gal to ct/fl oz
Convert Grain per Imperial gallon (gr/imp gal) to Carat per Fluid ounce (ct/fl oz) using the exact conversion factor (1 grain per imperial gallon = 0.0021076711 carat per fluid ounce). See the formula, worked examples, and conversion table.
Grains per Imperial gallon to Carats per Fluid ounce 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 0.01425376752 / 6.76280454.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Imperial gallon to Carats per Fluid ounce
Grain per Imperial gallon and Carat per Fluid ounce 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 fluid ounce = grains per imperial gallon × 0.00210767107614
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per imperial gallon equals 0.0142537675233 base units, and 1 carat per fluid ounce equals 6.76280454037 base units, so dividing one by the other gives the direct grain per imperial gallon-to-carat per fluid ounce factor of 0.00210767107614.
Simple example
1 gr/imp gal × 0.002107671076 = 0.0021076711 ct/fl oz
1 grain per imperial gallon = 0.0021076711 carats per fluid ounce.
Real-world example
1,000 gr/imp gal × 0.002107671076 = 2.107671076 ct/fl oz
1,000 grains per imperial gallon = 2.107671076 carats per fluid ounce.
Conversion table
| Grain per Imperial gallon (gr/imp gal) | Carat per Fluid ounce (ct/fl oz) |
|---|---|
| 0.1 gr/imp gal | 0.0002107671 ct/fl oz |
| 1 gr/imp gal | 0.0021076711 ct/fl oz |
| 10 gr/imp gal | 0.0210767108 ct/fl oz |
| 100 gr/imp gal | 0.2107671076 ct/fl oz |
| 1,000 gr/imp gal | 2.107671076 ct/fl oz |
| 10,000 gr/imp gal | 21.07671076 ct/fl oz |
Reverse conversion: Carat per Fluid ounce to Grain per Imperial gallon
0.0021076711 ct/fl oz × 474.4573341 = 1.000000011 gr/imp gal
0.0021076711 carats per fluid ounce = 1.000000011 grains per imperial gallon.
grains per imperial gallon = carats per fluid ounce × 474.457334127
For a page dedicated to this direction, see Carat per Fluid ounce to Grain per Imperial gallon.
Understanding the Grain per Imperial gallon (gr/imp gal)
Mass per volume density.
Understanding the Carat per Fluid ounce (ct/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per fluid ounce are in 1 grain per imperial gallon?
1 grain per imperial gallon equals 0.0021076711 carats per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert grain per imperial gallon to carat per fluid ounce?
Multiply the grain per imperial gallon value by 0.002107671076. The converter above does this instantly to whatever precision you set.
How do I convert carat per fluid ounce back to grain per imperial gallon?
Use the reverse factor: 1 carat per fluid ounce equals 474.4573341 grains per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per imperial gallon?
Grain per Imperial gallon (gr/imp gal) is a unit of density.
What is a carat per fluid ounce?
Carat per Fluid ounce (ct/fl oz) is a unit of density.
Is the grain per imperial gallon to carat per fluid ounce conversion exact?
Yes. Both grain per imperial gallon and carat per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.002107671076 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.