Mass per volume density.
Grams per Imperial gallon to Grains per Imperial gallon Converter — g/imp gal to gr/imp gal
Convert Gram per Imperial gallon (g/imp gal) to Grain per Imperial gallon (gr/imp gal) using the exact conversion factor (1 gram per imperial gallon = 15.43235835 grain per imperial gallon). See the formula, worked examples, and conversion table.
Grams per Imperial gallon 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 0.2199692483 / 0.01425376752.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Imperial gallon to Grains per Imperial gallon
Gram per Imperial gallon 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 = grams per imperial gallon × 15.4323583529
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per imperial gallon equals 0.219969248299 base units, and 1 grain per imperial gallon equals 0.0142537675233 base units, so dividing one by the other gives the direct gram per imperial gallon-to-grain per imperial gallon factor of 15.4323583529.
Simple example
1 g/imp gal × 15.43235835 = 15.43235835 gr/imp gal
1 gram per imperial gallon = 15.43235835 grains per imperial gallon.
Real-world example
1,000 g/imp gal × 15.43235835 = 15,432.35835 gr/imp gal
1,000 grams per imperial gallon = 15,432.35835 grains per imperial gallon.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Grain per Imperial gallon (gr/imp gal) |
|---|---|
| 0.1 g/imp gal | 1.543235835 gr/imp gal |
| 1 g/imp gal | 15.43235835 gr/imp gal |
| 10 g/imp gal | 154.3235835 gr/imp gal |
| 100 g/imp gal | 1,543.235835 gr/imp gal |
| 1,000 g/imp gal | 15,432.35835 gr/imp gal |
| 10,000 g/imp gal | 154,323.5835 gr/imp gal |
Reverse conversion: Grain per Imperial gallon to Gram per Imperial gallon
15.43235835 gr/imp gal × 0.06479891 = 0.9999999998 g/imp gal
15.43235835 grains per imperial gallon = 0.9999999998 grams per imperial gallon.
grams per imperial gallon = grains per imperial gallon × 0.06479891
For a page dedicated to this direction, see Grain per Imperial gallon to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/imp gal)
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 gram per imperial gallon?
1 gram per imperial gallon equals 15.43235835 grains per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to grain per imperial gallon?
Multiply the gram per imperial gallon value by 15.43235835. The converter above does this instantly to whatever precision you set.
How do I convert grain per imperial gallon back to gram per imperial gallon?
Use the reverse factor: 1 grain per imperial gallon equals 0.06479891 grams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per imperial gallon?
Gram per Imperial gallon (g/imp gal) 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 gram per imperial gallon to grain per imperial gallon conversion exact?
Yes. Both gram per imperial gallon and grain per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 15.43235835 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.