Mass per volume density.
Short tons per Gallon to Stones per Cup Converter — ton/gal to st/cup
Convert Short ton per Gallon (ton/gal) to Stone per Cup (st/cup) using the exact conversion factor (1 short ton per gallon = 8.928571429 stone per cup). See the formula, worked examples, and conversion table.
Short tons per Gallon to Stones per Cup 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 239652.8546 / 26841.11972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Short tons per Gallon to Stones per Cup
Short ton per Gallon and Stone per Cup 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 cup = short tons per gallon × 8.92857142857
This factor comes from each unit's defined relationship to the category's base unit: 1 short ton per gallon equals 239652.854634 base units, and 1 stone per cup equals 26841.119719 base units, so dividing one by the other gives the direct short ton per gallon-to-stone per cup factor of 8.92857142857.
Simple example
1 ton/gal × 8.928571429 = 8.928571429 st/cup
1 short ton per gallon = 8.928571429 stones per cup.
Real-world example
1,000 ton/gal × 8.928571429 = 8,928.571429 st/cup
1,000 short tons per gallon = 8,928.571429 stones per cup.
Conversion table
| Short ton per Gallon (ton/gal) | Stone per Cup (st/cup) |
|---|---|
| 0.1 ton/gal | 0.8928571429 st/cup |
| 1 ton/gal | 8.928571429 st/cup |
| 10 ton/gal | 89.28571429 st/cup |
| 100 ton/gal | 892.8571429 st/cup |
| 1,000 ton/gal | 8,928.571429 st/cup |
| 10,000 ton/gal | 89,285.71429 st/cup |
Reverse conversion: Stone per Cup to Short ton per Gallon
8.928571429 st/cup × 0.112 = 1 ton/gal
8.928571429 stones per cup = 1 short tons per gallon.
short tons per gallon = stones per cup × 0.112
For a page dedicated to this direction, see Stone per Cup to Short ton per Gallon.
Understanding the Short ton per Gallon (ton/gal)
Mass per volume density.
Understanding the Stone per Cup (st/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cup are in 1 short ton per gallon?
1 short ton per gallon equals 8.928571429 stones per cup, using the exact defined conversion factor rather than an estimate.
How do I convert short ton per gallon to stone per cup?
Multiply the short ton per gallon value by 8.928571429. The converter above does this instantly to whatever precision you set.
How do I convert stone per cup back to short ton per gallon?
Use the reverse factor: 1 stone per cup equals 0.112 short tons per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a short ton per gallon?
Short ton per Gallon (ton/gal) is a unit of density.
What is a stone per cup?
Stone per Cup (st/cup) is a unit of density.
Is the short ton per gallon to stone per cup conversion exact?
Yes. Both short ton per gallon and stone per cup are defined by fixed standards rather than physical artifacts, so the factor of 8.928571429 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.