Mass per volume density.
Grams per Imperial gallon to Stones per Quart Converter — g/imp gal to st/qt
Convert Gram per Imperial gallon (g/imp gal) to Stone per Quart (st/qt) using the exact conversion factor (1 gram per imperial gallon = 0.0000327809 stone per quart). See the formula, worked examples, and conversion table.
Grams per Imperial gallon to Stones per Quart 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 / 6710.27993.
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 Stones per Quart
Gram per Imperial gallon and Stone per Quart 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
stones per quart = grams per imperial gallon × 0.0000327809347154
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 stone per quart equals 6710.27992975 base units, so dividing one by the other gives the direct gram per imperial gallon-to-stone per quart factor of 0.0000327809347154.
Simple example
1 g/imp gal × 0.00003278093472 = 0.0000327809 st/qt
1 gram per imperial gallon = 0.0000327809 stones per quart.
Real-world example
1,000 g/imp gal × 0.00003278093472 = 0.0327809347 st/qt
1,000 grams per imperial gallon = 0.0327809347 stones per quart.
Conversion table
| Gram per Imperial gallon (g/imp gal) | Stone per Quart (st/qt) |
|---|---|
| 0.1 g/imp gal | 0.0000032781 st/qt |
| 1 g/imp gal | 0.0000327809 st/qt |
| 10 g/imp gal | 0.0003278093 st/qt |
| 100 g/imp gal | 0.0032780935 st/qt |
| 1,000 g/imp gal | 0.0327809347 st/qt |
| 10,000 g/imp gal | 0.3278093472 st/qt |
Reverse conversion: Stone per Quart to Gram per Imperial gallon
0.0000327809 st/qt × 30505.53649 = 0.999998941 g/imp gal
0.0000327809 stones per quart = 0.999998941 grams per imperial gallon.
grams per imperial gallon = stones per quart × 30505.5364858
For a page dedicated to this direction, see Stone per Quart to Gram per Imperial gallon.
Understanding the Gram per Imperial gallon (g/imp gal)
Mass per volume density.
Understanding the Stone per Quart (st/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per quart are in 1 gram per imperial gallon?
1 gram per imperial gallon equals 0.0000327809 stones per quart, using the exact defined conversion factor rather than an estimate.
How do I convert gram per imperial gallon to stone per quart?
Multiply the gram per imperial gallon value by 0.00003278093472. The converter above does this instantly to whatever precision you set.
How do I convert stone per quart back to gram per imperial gallon?
Use the reverse factor: 1 stone per quart equals 30,505.53649 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 stone per quart?
Stone per Quart (st/qt) is a unit of density.
Is the gram per imperial gallon to stone per quart conversion exact?
Yes. Both gram per imperial gallon and stone per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.00003278093472 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.