Mass per volume density.
Stones per Imperial gallon to Short tons per Cup Converter — st/imp gal to ton/cup
Convert Stone per Imperial gallon (st/imp gal) to Short ton per Cup (ton/cup) using the exact conversion factor (1 stone per imperial gallon = 0.000364295 short ton per cup). See the formula, worked examples, and conversion table.
Stones per Imperial gallon to Short tons 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 1396.869217 / 3.83444567e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Imperial gallon to Short tons per Cup
Stone per Imperial gallon and Short ton 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
short tons per cup = stones per imperial gallon × 0.000364294955775
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per imperial gallon equals 1396.86921728 base units, and 1 short ton per cup equals 3834445.67414 base units, so dividing one by the other gives the direct stone per imperial gallon-to-short ton per cup factor of 0.000364294955775.
Simple example
1 st/imp gal × 0.0003642949558 = 0.000364295 ton/cup
1 stone per imperial gallon = 0.000364295 short tons per cup.
Real-world example
1,000 st/imp gal × 0.0003642949558 = 0.3642949558 ton/cup
1,000 stones per imperial gallon = 0.3642949558 short tons per cup.
Conversion table
| Stone per Imperial gallon (st/imp gal) | Short ton per Cup (ton/cup) |
|---|---|
| 0.1 st/imp gal | 0.0000364295 ton/cup |
| 1 st/imp gal | 0.000364295 ton/cup |
| 10 st/imp gal | 0.0036429496 ton/cup |
| 100 st/imp gal | 0.0364294956 ton/cup |
| 1,000 st/imp gal | 0.3642949558 ton/cup |
| 10,000 st/imp gal | 3.642949558 ton/cup |
Reverse conversion: Short ton per Cup to Stone per Imperial gallon
0.000364295 ton/cup × 2745.028401 = 1.000000121 st/imp gal
0.000364295 short tons per cup = 1.000000121 stones per imperial gallon.
stones per imperial gallon = short tons per cup × 2745.02840115
For a page dedicated to this direction, see Short ton per Cup to Stone per Imperial gallon.
Understanding the Stone per Imperial gallon (st/imp gal)
Mass per volume density.
Understanding the Short ton per Cup (ton/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many short tons per cup are in 1 stone per imperial gallon?
1 stone per imperial gallon equals 0.000364295 short tons per cup, using the exact defined conversion factor rather than an estimate.
How do I convert stone per imperial gallon to short ton per cup?
Multiply the stone per imperial gallon value by 0.0003642949558. The converter above does this instantly to whatever precision you set.
How do I convert short ton per cup back to stone per imperial gallon?
Use the reverse factor: 1 short ton per cup equals 2,745.028401 stones per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per imperial gallon?
Stone per Imperial gallon (st/imp gal) is a unit of density.
What is a short ton per cup?
Short ton per Cup (ton/cup) is a unit of density.
Is the stone per imperial gallon to short ton per cup conversion exact?
Yes. Both stone per imperial gallon and short ton per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.0003642949558 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.