Mass per volume density.
Grains per Cup to Short tons per Gallon Converter — gr/cup to ton/gal
Convert Grain per Cup (gr/cup) to Short ton per Gallon (ton/gal) using the exact conversion factor (1 grain per cup = 0.0000011429 short ton per gallon). See the formula, worked examples, and conversion table.
Grains per Cup to Short tons per 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 0.2738889767 / 239652.8546.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cup to Short tons per Gallon
Grain per Cup and Short ton per 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
short tons per gallon = grains per cup × 0.00000114285714286
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cup equals 0.273888976724 base units, and 1 short ton per gallon equals 239652.854634 base units, so dividing one by the other gives the direct grain per cup-to-short ton per gallon factor of 0.00000114285714286.
Simple example
1 gr/cup × 0.000001142857143 = 0.0000011429 ton/gal
1 grain per cup = 0.0000011429 short tons per gallon.
Real-world example
1,000 gr/cup × 0.000001142857143 = 0.0011428571 ton/gal
1,000 grains per cup = 0.0011428571 short tons per gallon.
Conversion table
| Grain per Cup (gr/cup) | Short ton per Gallon (ton/gal) |
|---|---|
| 0.1 gr/cup | 1.142857e-7 ton/gal |
| 1 gr/cup | 0.0000011429 ton/gal |
| 10 gr/cup | 0.0000114286 ton/gal |
| 100 gr/cup | 0.0001142857 ton/gal |
| 1,000 gr/cup | 0.0011428571 ton/gal |
| 10,000 gr/cup | 0.0114285714 ton/gal |
Reverse conversion: Short ton per Gallon to Grain per Cup
0.0000011429 ton/gal × 875000 = 1.0000375 gr/cup
0.0000011429 short tons per gallon = 1.0000375 grains per cup.
grains per cup = short tons per gallon × 875000
For a page dedicated to this direction, see Short ton per Gallon to Grain per Cup.
Understanding the Grain per Cup (gr/cup)
Mass per volume density.
Understanding the Short ton per Gallon (ton/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per gallon are in 1 grain per cup?
1 grain per cup equals 0.0000011429 short tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cup to short ton per gallon?
Multiply the grain per cup value by 0.000001142857143. The converter above does this instantly to whatever precision you set.
How do I convert short ton per gallon back to grain per cup?
Use the reverse factor: 1 short ton per gallon equals 875,000 grains per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cup?
Grain per Cup (gr/cup) is a unit of density.
What is a short ton per gallon?
Short ton per Gallon (ton/gal) is a unit of density.
Is the grain per cup to short ton per gallon conversion exact?
Yes. Both grain per cup and short ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.000001142857143 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.