Mass per volume density.
Carats per Imperial gallon to Grains per Liter Converter — ct/imp gal to gr/L
Convert Carat per Imperial gallon (ct/imp gal) to Grain per Liter (gr/L) using the exact conversion factor (1 carat per imperial gallon = 0.6789288533 grain per liter). See the formula, worked examples, and conversion table.
Carats per Imperial gallon to Grains per Liter 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 0.04399384966 / 0.06479891.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Imperial gallon to Grains per Liter
Carat per Imperial gallon and Grain per Liter 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 liter = carats per imperial gallon × 0.678928853276
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per imperial gallon equals 0.0439938496598 base units, and 1 grain per liter equals 0.06479891 base units, so dividing one by the other gives the direct carat per imperial gallon-to-grain per liter factor of 0.678928853276.
Simple example
1 ct/imp gal × 0.6789288533 = 0.6789288533 gr/L
1 carat per imperial gallon = 0.6789288533 grains per liter.
Real-world example
1,000 ct/imp gal × 0.6789288533 = 678.9288533 gr/L
1,000 carats per imperial gallon = 678.9288533 grains per liter.
Conversion table
| Carat per Imperial gallon (ct/imp gal) | Grain per Liter (gr/L) |
|---|---|
| 0.1 ct/imp gal | 0.0678928853 gr/L |
| 1 ct/imp gal | 0.6789288533 gr/L |
| 10 ct/imp gal | 6.789288533 gr/L |
| 100 ct/imp gal | 67.89288533 gr/L |
| 1,000 ct/imp gal | 678.9288533 gr/L |
| 10,000 ct/imp gal | 6,789.288533 gr/L |
Reverse conversion: Grain per Liter to Carat per Imperial gallon
0.6789288533 gr/L × 1.472908384 = 1 ct/imp gal
0.6789288533 grains per liter = 1 carats per imperial gallon.
carats per imperial gallon = grains per liter × 1.47290838381
For a page dedicated to this direction, see Grain per Liter to Carat per Imperial gallon.
Understanding the Carat per Imperial gallon (ct/imp gal)
Mass per volume density.
Understanding the Grain per Liter (gr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per liter are in 1 carat per imperial gallon?
1 carat per imperial gallon equals 0.6789288533 grains per liter, using the exact defined conversion factor rather than an estimate.
How do I convert carat per imperial gallon to grain per liter?
Multiply the carat per imperial gallon value by 0.6789288533. The converter above does this instantly to whatever precision you set.
How do I convert grain per liter back to carat per imperial gallon?
Use the reverse factor: 1 grain per liter equals 1.472908384 carats per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per imperial gallon?
Carat per Imperial gallon (ct/imp gal) is a unit of density.
What is a grain per liter?
Grain per Liter (gr/L) is a unit of density.
Is the carat per imperial gallon to grain per liter conversion exact?
Yes. Both carat per imperial gallon and grain per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.6789288533 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.