Mass per volume density.
Stones per Quart to Carats per Pint Converter — st/qt to ct/pt
Convert Stone per Quart (st/qt) to Carat per Pint (ct/pt) using the exact conversion factor (1 stone per quart = 15,875.73295 carat per pint). See the formula, worked examples, and conversion table.
Stones per Quart to Carats 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 6710.27993 / 0.4226752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Quart to Carats per Pint
Stone per Quart and Carat 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
carats per pint = stones per quart × 15875.73295
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per quart equals 6710.27992975 base units, and 1 carat per pint equals 0.422675283773 base units, so dividing one by the other gives the direct stone per quart-to-carat per pint factor of 15875.73295.
Simple example
1 st/qt × 15875.73295 = 15,875.73295 ct/pt
1 stone per quart = 15,875.73295 carats per pint.
Real-world example
1,000 st/qt × 15875.73295 = 15,875,732.95 ct/pt
1,000 stones per quart = 15,875,732.95 carats per pint.
Conversion table
| Stone per Quart (st/qt) | Carat per Pint (ct/pt) |
|---|---|
| 0.1 st/qt | 1,587.573295 ct/pt |
| 1 st/qt | 15,875.73295 ct/pt |
| 10 st/qt | 158,757.3295 ct/pt |
| 100 st/qt | 1,587,573.295 ct/pt |
| 1,000 st/qt | 15,875,732.95 ct/pt |
| 10,000 st/qt | 158,757,329.5 ct/pt |
Reverse conversion: Carat per Pint to Stone per Quart
1 ct/pt × 0.00006298921777 = 0.0000629892 st/qt
1 carat per pint = 0.0000629892 stones per quart.
stones per quart = carats per pint × 0.0000629892177671
For a page dedicated to this direction, see Carat per Pint to Stone per Quart.
Understanding the Stone per Quart (st/qt)
Mass per volume density.
Understanding the Carat per Pint (ct/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per pint are in 1 stone per quart?
1 stone per quart equals 15,875.73295 carats per pint, using the exact defined conversion factor rather than an estimate.
How do I convert stone per quart to carat per pint?
Multiply the stone per quart value by 15875.73295. The converter above does this instantly to whatever precision you set.
How do I convert carat per pint back to stone per quart?
Use the reverse factor: 1 carat per pint equals 0.0000629892 stones per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per quart?
Stone per Quart (st/qt) is a unit of density.
What is a carat per pint?
Carat per Pint (ct/pt) is a unit of density.
Is the stone per quart to carat per pint conversion exact?
Yes. Both stone per quart and carat per pint are defined by fixed standards rather than physical artifacts, so the factor of 15875.73295 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.