Mass per volume density.
Stones per Fluid ounce to Troy ounces per Milliliter Converter — st/fl oz to oz t/mL
Convert Stone per Fluid ounce (st/fl oz) to Troy ounce per Milliliter (oz t/mL) using the exact conversion factor (1 stone per fluid ounce = 6.903696302 troy ounce per milliliter). See the formula, worked examples, and conversion table.
Stones per Fluid ounce to Troy ounces per Milliliter 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 / 31103.4768.
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 Troy ounces per Milliliter
Stone per Fluid ounce and Troy ounce per Milliliter 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
troy ounces per milliliter = stones per fluid ounce × 6.90369630163
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 troy ounce per milliliter equals 31103.4768 base units, so dividing one by the other gives the direct stone per fluid ounce-to-troy ounce per milliliter factor of 6.90369630163.
Simple example
1 st/fl oz × 6.903696302 = 6.903696302 oz t/mL
1 stone per fluid ounce = 6.903696302 troy ounces per milliliter.
Real-world example
1,000 st/fl oz × 6.903696302 = 6,903.696302 oz t/mL
1,000 stones per fluid ounce = 6,903.696302 troy ounces per milliliter.
Conversion table
| Stone per Fluid ounce (st/fl oz) | Troy ounce per Milliliter (oz t/mL) |
|---|---|
| 0.1 st/fl oz | 0.6903696302 oz t/mL |
| 1 st/fl oz | 6.903696302 oz t/mL |
| 10 st/fl oz | 69.03696302 oz t/mL |
| 100 st/fl oz | 690.3696302 oz t/mL |
| 1,000 st/fl oz | 6,903.696302 oz t/mL |
| 10,000 st/fl oz | 69,036.96302 oz t/mL |
Reverse conversion: Troy ounce per Milliliter to Stone per Fluid ounce
6.903696302 oz t/mL × 0.1448499407 = 1 st/fl oz
6.903696302 troy ounces per milliliter = 1 stones per fluid ounce.
stones per fluid ounce = troy ounces per milliliter × 0.144849940714
For a page dedicated to this direction, see Troy ounce per Milliliter to Stone per Fluid ounce.
Understanding the Stone per Fluid ounce (st/fl oz)
Mass per volume density.
Understanding the Troy ounce per Milliliter (oz t/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per milliliter are in 1 stone per fluid ounce?
1 stone per fluid ounce equals 6.903696302 troy ounces per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per fluid ounce to troy ounce per milliliter?
Multiply the stone per fluid ounce value by 6.903696302. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per milliliter back to stone per fluid ounce?
Use the reverse factor: 1 troy ounce per milliliter equals 0.1448499407 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 troy ounce per milliliter?
Troy ounce per Milliliter (oz t/mL) is a unit of density.
Is the stone per fluid ounce to troy ounce per milliliter conversion exact?
Yes. Both stone per fluid ounce and troy ounce per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 6.903696302 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.