Mass per volume density.
Stones per Teaspoon to Slugs per Cubic Millimeter Converter — st/tsp to slug/mm3
Convert Stone per Teaspoon (st/tsp) to Slug per Cubic Millimeter (slug/mm3) using the exact conversion factor (1 stone per teaspoon = 0.0000882816 slug per cubic millimeter). See the formula, worked examples, and conversion table.
Stones per Teaspoon to Slugs per Cubic Millimeter 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 1.28837375e+6 / 1.45939029e+10.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Teaspoon to Slugs per Cubic Millimeter
Stone per Teaspoon and Slug per Cubic Millimeter 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 cubic millimeter = stones per teaspoon × 0.0000882816441945
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per teaspoon equals 1288373.74651 base units, and 1 slug per cubic millimeter equals 14593902937.2 base units, so dividing one by the other gives the direct stone per teaspoon-to-slug per cubic millimeter factor of 0.0000882816441945.
Simple example
1 st/tsp × 0.00008828164419 = 0.0000882816 slug/mm3
1 stone per teaspoon = 0.0000882816 slugs per cubic millimeter.
Real-world example
1,000 st/tsp × 0.00008828164419 = 0.0882816442 slug/mm3
1,000 stones per teaspoon = 0.0882816442 slugs per cubic millimeter.
Conversion table
| Stone per Teaspoon (st/tsp) | Slug per Cubic Millimeter (slug/mm3) |
|---|---|
| 0.1 st/tsp | 0.0000088282 slug/mm3 |
| 1 st/tsp | 0.0000882816 slug/mm3 |
| 10 st/tsp | 0.0008828164 slug/mm3 |
| 100 st/tsp | 0.0088281644 slug/mm3 |
| 1,000 st/tsp | 0.0882816442 slug/mm3 |
| 10,000 st/tsp | 0.8828164419 slug/mm3 |
Reverse conversion: Slug per Cubic Millimeter to Stone per Teaspoon
0.0000882816 slug/mm3 × 11327.38305 = 0.9999994994 st/tsp
0.0000882816 slugs per cubic millimeter = 0.9999994994 stones per teaspoon.
stones per teaspoon = slugs per cubic millimeter × 11327.3830491
For a page dedicated to this direction, see Slug per Cubic Millimeter to Stone per Teaspoon.
Understanding the Stone per Teaspoon (st/tsp)
Mass per volume density.
Understanding the Slug per Cubic Millimeter (slug/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cubic millimeter are in 1 stone per teaspoon?
1 stone per teaspoon equals 0.0000882816 slugs per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert stone per teaspoon to slug per cubic millimeter?
Multiply the stone per teaspoon value by 0.00008828164419. The converter above does this instantly to whatever precision you set.
How do I convert slug per cubic millimeter back to stone per teaspoon?
Use the reverse factor: 1 slug per cubic millimeter equals 11,327.38305 stones per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per teaspoon?
Stone per Teaspoon (st/tsp) is a unit of density.
What is a slug per cubic millimeter?
Slug per Cubic Millimeter (slug/mm3) is a unit of density.
Is the stone per teaspoon to slug per cubic millimeter conversion exact?
Yes. Both stone per teaspoon and slug per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.00008828164419 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.