Mass per volume density.
Stones per Milliliter to Slugs per Fluid ounce Converter — st/mL to slug/fl oz
Convert Stone per Milliliter (st/mL) to Slug per Fluid ounce (slug/fl oz) using the exact conversion factor (1 stone per milliliter = 12.86842758 slug per fluid ounce). See the formula, worked examples, and conversion table.
Stones per Milliliter to Slugs per Fluid ounce 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 6.35029318e+6 / 493478.5652.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Milliliter to Slugs per Fluid ounce
Stone per Milliliter and Slug per Fluid ounce 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
slugs per fluid ounce = stones per milliliter × 12.8684275822
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per milliliter equals 6350293.18 base units, and 1 slug per fluid ounce equals 493478.565227 base units, so dividing one by the other gives the direct stone per milliliter-to-slug per fluid ounce factor of 12.8684275822.
Simple example
1 st/mL × 12.86842758 = 12.86842758 slug/fl oz
1 stone per milliliter = 12.86842758 slugs per fluid ounce.
Real-world example
1,000 st/mL × 12.86842758 = 12,868.42758 slug/fl oz
1,000 stones per milliliter = 12,868.42758 slugs per fluid ounce.
Conversion table
| Stone per Milliliter (st/mL) | Slug per Fluid ounce (slug/fl oz) |
|---|---|
| 0.1 st/mL | 1.286842758 slug/fl oz |
| 1 st/mL | 12.86842758 slug/fl oz |
| 10 st/mL | 128.6842758 slug/fl oz |
| 100 st/mL | 1,286.842758 slug/fl oz |
| 1,000 st/mL | 12,868.42758 slug/fl oz |
| 10,000 st/mL | 128,684.2758 slug/fl oz |
Reverse conversion: Slug per Fluid ounce to Stone per Milliliter
12.86842758 slug/fl oz × 0.07770957202 = 0.9999999998 st/mL
12.86842758 slugs per fluid ounce = 0.9999999998 stones per milliliter.
stones per milliliter = slugs per fluid ounce × 0.0777095720212
For a page dedicated to this direction, see Slug per Fluid ounce to Stone per Milliliter.
Understanding the Stone per Milliliter (st/mL)
Mass per volume density.
Understanding the Slug per Fluid ounce (slug/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per fluid ounce are in 1 stone per milliliter?
1 stone per milliliter equals 12.86842758 slugs per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert stone per milliliter to slug per fluid ounce?
Multiply the stone per milliliter value by 12.86842758. The converter above does this instantly to whatever precision you set.
How do I convert slug per fluid ounce back to stone per milliliter?
Use the reverse factor: 1 slug per fluid ounce equals 0.077709572 stones per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per milliliter?
Stone per Milliliter (st/mL) is a unit of density.
What is a slug per fluid ounce?
Slug per Fluid ounce (slug/fl oz) is a unit of density.
Is the stone per milliliter to slug per fluid ounce conversion exact?
Yes. Both stone per milliliter and slug per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 12.86842758 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.