Mass per volume density.
Grains per Gallon to Short tons per Quart Converter — gr/gal to ton/qt
Convert Grain per Gallon (gr/gal) to Short ton per Quart (ton/qt) using the exact conversion factor (1 grain per gallon = 1.785714e-8 short ton per quart). See the formula, worked examples, and conversion table.
Grains per Gallon to Short tons 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 0.01711806105 / 958611.4185.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Gallon to Short tons per Quart
Grain per Gallon and Short ton 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
short tons per quart = grains per gallon × 1.785714e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per gallon equals 0.0171180610453 base units, and 1 short ton per quart equals 958611.418535 base units, so dividing one by the other gives the direct grain per gallon-to-short ton per quart factor of 1.785714e-8.
Simple example
1 gr/gal × 1.785714e-8 = 1.785714e-8 ton/qt
1 grain per gallon = 1.785714e-8 short tons per quart.
Real-world example
1,000 gr/gal × 1.785714e-8 = 0.0000178571 ton/qt
1,000 grains per gallon = 0.0000178571 short tons per quart.
Conversion table
| Grain per Gallon (gr/gal) | Short ton per Quart (ton/qt) |
|---|---|
| 0.1 gr/gal | 1.785714e-9 ton/qt |
| 1 gr/gal | 1.785714e-8 ton/qt |
| 10 gr/gal | 1.785714e-7 ton/qt |
| 100 gr/gal | 0.0000017857 ton/qt |
| 1,000 gr/gal | 0.0000178571 ton/qt |
| 10,000 gr/gal | 0.0001785714 ton/qt |
Reverse conversion: Short ton per Quart to Grain per Gallon
1.785714e-8 ton/qt × 56000000 = 0.99999984 gr/gal
1.785714e-8 short tons per quart = 0.99999984 grains per gallon.
grains per gallon = short tons per quart × 56000000
For a page dedicated to this direction, see Short ton per Quart to Grain per Gallon.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Understanding the Short ton per Quart (ton/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per quart are in 1 grain per gallon?
1 grain per gallon equals 1.785714e-8 short tons per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per gallon to short ton per quart?
Multiply the grain per gallon value by 1.785714e-8. The converter above does this instantly to whatever precision you set.
How do I convert short ton per quart back to grain per gallon?
Use the reverse factor: 1 short ton per quart equals 56,000,000 grains per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per gallon?
Grain per Gallon (gr/gal) is a unit of density.
What is a short ton per quart?
Short ton per Quart (ton/qt) is a unit of density.
Is the grain per gallon to short ton per quart conversion exact?
Yes. Both grain per gallon and short ton per quart are defined by fixed standards rather than physical artifacts, so the factor of 1.785714e-8 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.