Mass per volume density.
Ounces per Pint to Stones per Cup Converter — oz/pt to st/cup
Convert Ounce per Pint (oz/pt) to Stone per Cup (st/cup) using the exact conversion factor (1 ounce per pint = 0.0022321429 stone per cup). See the formula, worked examples, and conversion table.
Ounces per Pint 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 59.91321366 / 26841.11972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Pint to Stones per Cup
Ounce per Pint 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 = ounces per pint × 0.00223214285714
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per pint equals 59.9132136584 base units, and 1 stone per cup equals 26841.119719 base units, so dividing one by the other gives the direct ounce per pint-to-stone per cup factor of 0.00223214285714.
Simple example
1 oz/pt × 0.002232142857 = 0.0022321429 st/cup
1 ounce per pint = 0.0022321429 stones per cup.
Real-world example
1,000 oz/pt × 0.002232142857 = 2.232142857 st/cup
1,000 ounces per pint = 2.232142857 stones per cup.
Conversion table
| Ounce per Pint (oz/pt) | Stone per Cup (st/cup) |
|---|---|
| 0.1 oz/pt | 0.0002232143 st/cup |
| 1 oz/pt | 0.0022321429 st/cup |
| 10 oz/pt | 0.0223214286 st/cup |
| 100 oz/pt | 0.2232142857 st/cup |
| 1,000 oz/pt | 2.232142857 st/cup |
| 10,000 oz/pt | 22.32142857 st/cup |
Reverse conversion: Stone per Cup to Ounce per Pint
0.0022321429 st/cup × 448 = 1.000000019 oz/pt
0.0022321429 stones per cup = 1.000000019 ounces per pint.
ounces per pint = stones per cup × 448
For a page dedicated to this direction, see Stone per Cup to Ounce per Pint.
Understanding the Ounce per Pint (oz/pt)
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 ounce per pint?
1 ounce per pint equals 0.0022321429 stones per cup, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per pint to stone per cup?
Multiply the ounce per pint value by 0.002232142857. The converter above does this instantly to whatever precision you set.
How do I convert stone per cup back to ounce per pint?
Use the reverse factor: 1 stone per cup equals 448 ounces per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per pint?
Ounce per Pint (oz/pt) is a unit of density.
What is a stone per cup?
Stone per Cup (st/cup) is a unit of density.
Is the ounce per pint to stone per cup conversion exact?
Yes. Both ounce per pint and stone per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.002232142857 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.