Mass per volume density.
Stones per Cup to US hundredweights per Pint Converter — st/cup to cwt/pt
Convert Stone per Cup (st/cup) to US hundredweight per Pint (cwt/pt) using the exact conversion factor (1 stone per cup = 0.28 us hundredweight per pint). See the formula, worked examples, and conversion table.
Stones per Cup to US hundredweights per Pint 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 / 95861.14185.
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 Pint
Stone per Cup and US hundredweight per Pint 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 pint = stones per cup × 0.28
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 pint equals 95861.1418535 base units, so dividing one by the other gives the direct stone per cup-to-us hundredweight per pint factor of 0.28.
Simple example
1 st/cup × 0.28 = 0.28 cwt/pt
1 stone per cup = 0.28 us hundredweights per pint.
Real-world example
1,000 st/cup × 0.28 = 280 cwt/pt
1,000 stones per cup = 280 us hundredweights per pint.
Conversion table
| Stone per Cup (st/cup) | US hundredweight per Pint (cwt/pt) |
|---|---|
| 0.1 st/cup | 0.028 cwt/pt |
| 1 st/cup | 0.28 cwt/pt |
| 10 st/cup | 2.8 cwt/pt |
| 100 st/cup | 28 cwt/pt |
| 1,000 st/cup | 280 cwt/pt |
| 10,000 st/cup | 2,800 cwt/pt |
Reverse conversion: US hundredweight per Pint to Stone per Cup
0.28 cwt/pt × 3.571428571 = 1 st/cup
0.28 us hundredweights per pint = 1 stone per cup.
stones per cup = us hundredweights per pint × 3.57142857143
For a page dedicated to this direction, see US hundredweight per Pint to Stone per Cup.
Understanding the Stone per Cup (st/cup)
Mass per volume density.
Understanding the US hundredweight per Pint (cwt/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many us hundredweights per pint are in 1 stone per cup?
1 stone per cup equals 0.28 us hundredweights per pint, using the exact defined conversion factor rather than an estimate.
How do I convert stone per cup to us hundredweight per pint?
Multiply the stone per cup value by 0.28. The converter above does this instantly to whatever precision you set.
How do I convert us hundredweight per pint back to stone per cup?
Use the reverse factor: 1 us hundredweight per pint equals 3.571428571 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 pint?
US hundredweight per Pint (cwt/pt) is a unit of density.
Is the stone per cup to us hundredweight per pint conversion exact?
Yes. Both stone per cup and us hundredweight per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.28 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.