Mass per volume density.
Stones per Cup to US hundredweights per Teaspoon Converter — st/cup to cwt/tsp
Convert Stone per Cup (st/cup) to US hundredweight per Teaspoon (cwt/tsp) using the exact conversion factor (1 stone per cup = 0.0029166667 us hundredweight per teaspoon). See the formula, worked examples, and conversion table.
Stones per Cup to US hundredweights per Teaspoon 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 26841.11972 / 9.20266962e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Cup to US hundredweights per Teaspoon
Stone per Cup and US hundredweight per Teaspoon 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
us hundredweights per teaspoon = stones per cup × 0.00291666666667
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per cup equals 26841.119719 base units, and 1 us hundredweight per teaspoon equals 9202669.61794 base units, so dividing one by the other gives the direct stone per cup-to-us hundredweight per teaspoon factor of 0.00291666666667.
Simple example
1 st/cup × 0.002916666667 = 0.0029166667 cwt/tsp
1 stone per cup = 0.0029166667 us hundredweights per teaspoon.
Real-world example
1,000 st/cup × 0.002916666667 = 2.916666667 cwt/tsp
1,000 stones per cup = 2.916666667 us hundredweights per teaspoon.
Conversion table
| Stone per Cup (st/cup) | US hundredweight per Teaspoon (cwt/tsp) |
|---|---|
| 0.1 st/cup | 0.0002916667 cwt/tsp |
| 1 st/cup | 0.0029166667 cwt/tsp |
| 10 st/cup | 0.0291666667 cwt/tsp |
| 100 st/cup | 0.2916666667 cwt/tsp |
| 1,000 st/cup | 2.916666667 cwt/tsp |
| 10,000 st/cup | 29.16666667 cwt/tsp |
Reverse conversion: US hundredweight per Teaspoon to Stone per Cup
0.0029166667 cwt/tsp × 342.8571429 = 1.000000011 st/cup
0.0029166667 us hundredweights per teaspoon = 1.000000011 stones per cup.
stones per cup = us hundredweights per teaspoon × 342.857142857
For a page dedicated to this direction, see US hundredweight per Teaspoon to Stone per Cup.
Understanding the Stone per Cup (st/cup)
Mass per volume density.
Understanding the US hundredweight per Teaspoon (cwt/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many us hundredweights per teaspoon are in 1 stone per cup?
1 stone per cup equals 0.0029166667 us hundredweights per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cup to us hundredweight per teaspoon?
Multiply the stone per cup value by 0.002916666667. The converter above does this instantly to whatever precision you set.
How do I convert us hundredweight per teaspoon back to stone per cup?
Use the reverse factor: 1 us hundredweight per teaspoon equals 342.8571429 stones per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per cup?
Stone per Cup (st/cup) is a unit of density.
What is a us hundredweight per teaspoon?
US hundredweight per Teaspoon (cwt/tsp) is a unit of density.
Is the stone per cup to us hundredweight per teaspoon conversion exact?
Yes. Both stone per cup and us hundredweight per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.002916666667 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.