Mass per volume density.
Grams per Quart to Grains per Imperial gallon Converter — g/qt to gr/imp gal
Convert Gram per Quart (g/qt) to Grain per Imperial gallon (gr/imp gal) using the exact conversion factor (1 gram per quart = 74.13395846 grain per imperial gallon). See the formula, worked examples, and conversion table.
Grams per Quart 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 1.056688209 / 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 Quart to Grains per Imperial gallon
Gram per Quart 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 quart × 74.1339584573
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per quart equals 1.05668820943 base units, and 1 grain per imperial gallon equals 0.0142537675233 base units, so dividing one by the other gives the direct gram per quart-to-grain per imperial gallon factor of 74.1339584573.
Simple example
1 g/qt × 74.13395846 = 74.13395846 gr/imp gal
1 gram per quart = 74.13395846 grains per imperial gallon.
Real-world example
1,000 g/qt × 74.13395846 = 74,133.95846 gr/imp gal
1,000 grams per quart = 74,133.95846 grains per imperial gallon.
Conversion table
| Gram per Quart (g/qt) | Grain per Imperial gallon (gr/imp gal) |
|---|---|
| 0.1 g/qt | 7.413395846 gr/imp gal |
| 1 g/qt | 74.13395846 gr/imp gal |
| 10 g/qt | 741.3395846 gr/imp gal |
| 100 g/qt | 7,413.395846 gr/imp gal |
| 1,000 g/qt | 74,133.95846 gr/imp gal |
| 10,000 g/qt | 741,339.5846 gr/imp gal |
Reverse conversion: Grain per Imperial gallon to Gram per Quart
74.13395846 gr/imp gal × 0.01348909489 = 1 g/qt
74.13395846 grains per imperial gallon = 1 grams per quart.
grams per quart = grains per imperial gallon × 0.0134890948873
For a page dedicated to this direction, see Grain per Imperial gallon to Gram per Quart.
Understanding the Gram per Quart (g/qt)
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 quart?
1 gram per quart equals 74.13395846 grains per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per quart to grain per imperial gallon?
Multiply the gram per quart value by 74.13395846. The converter above does this instantly to whatever precision you set.
How do I convert grain per imperial gallon back to gram per quart?
Use the reverse factor: 1 grain per imperial gallon equals 0.0134890949 grams per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per quart?
Gram per Quart (g/qt) 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 quart to grain per imperial gallon conversion exact?
Yes. Both gram per quart and grain per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 74.13395846 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.