Mass per volume density.
Stones per Fluid ounce to Carats per Quart Converter — st/fl oz to ct/qt
Convert Stone per Fluid ounce (st/fl oz) to Carat per Quart (ct/qt) using the exact conversion factor (1 stone per fluid ounce = 1,016,046.909 carat per quart). See the formula, worked examples, and conversion table.
Stones per Fluid ounce to Carats per Quart 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 214728.9578 / 0.2113376419.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Fluid ounce to Carats per Quart
Stone per Fluid ounce and Carat per Quart 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 quart = stones per fluid ounce × 1016046.9088
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per fluid ounce equals 214728.957752 base units, and 1 carat per quart equals 0.211337641887 base units, so dividing one by the other gives the direct stone per fluid ounce-to-carat per quart factor of 1016046.9088.
Simple example
1 st/fl oz × 1016046.909 = 1,016,046.909 ct/qt
1 stone per fluid ounce = 1,016,046.909 carats per quart.
Real-world example
1,000 st/fl oz × 1016046.909 = 1,016,046,909 ct/qt
1,000 stones per fluid ounce = 1,016,046,909 carats per quart.
Conversion table
| Stone per Fluid ounce (st/fl oz) | Carat per Quart (ct/qt) |
|---|---|
| 0.1 st/fl oz | 101,604.6909 ct/qt |
| 1 st/fl oz | 1,016,046.909 ct/qt |
| 10 st/fl oz | 10,160,469.09 ct/qt |
| 100 st/fl oz | 101,604,690.9 ct/qt |
| 1,000 st/fl oz | 1,016,046,909 ct/qt |
| 10,000 st/fl oz | 10,160,469,090 ct/qt |
Reverse conversion: Carat per Quart to Stone per Fluid ounce
1 ct/qt × 9.842065e-7 = 9.842065e-7 st/fl oz
1 carat per quart = 9.842065e-7 stones per fluid ounce.
stones per fluid ounce = carats per quart × 9.842065e-7
For a page dedicated to this direction, see Carat per Quart to Stone per Fluid ounce.
Understanding the Stone per Fluid ounce (st/fl oz)
Mass per volume density.
Understanding the Carat per Quart (ct/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many carats per quart are in 1 stone per fluid ounce?
1 stone per fluid ounce equals 1,016,046.909 carats per quart, using the exact defined conversion factor rather than an estimate.
How do I convert stone per fluid ounce to carat per quart?
Multiply the stone per fluid ounce value by 1016046.909. The converter above does this instantly to whatever precision you set.
How do I convert carat per quart back to stone per fluid ounce?
Use the reverse factor: 1 carat per quart equals 9.842065e-7 stones per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per fluid ounce?
Stone per Fluid ounce (st/fl oz) is a unit of density.
What is a carat per quart?
Carat per Quart (ct/qt) is a unit of density.
Is the stone per fluid ounce to carat per quart conversion exact?
Yes. Both stone per fluid ounce and carat per quart are defined by fixed standards rather than physical artifacts, so the factor of 1016046.909 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.