Mass per volume density.
Slugs per Teaspoon to Stones per Cubic Millimeter Converter — slug/tsp to st/mm3
Convert Slug per Teaspoon (slug/tsp) to Stone per Cubic Millimeter (st/mm3) using the exact conversion factor (1 slug per teaspoon = 0.0004662574 stone per cubic millimeter). See the formula, worked examples, and conversion table.
Slugs per Teaspoon to Stones 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 2.96087139e+6 / 6.35029318e+9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Slugs per Teaspoon to Stones per Cubic Millimeter
Slug per Teaspoon and Stone 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
stones per cubic millimeter = slugs per teaspoon × 0.000466257432127
This factor comes from each unit's defined relationship to the category's base unit: 1 slug per teaspoon equals 2960871.39136 base units, and 1 stone per cubic millimeter equals 6350293180 base units, so dividing one by the other gives the direct slug per teaspoon-to-stone per cubic millimeter factor of 0.000466257432127.
Simple example
1 slug/tsp × 0.0004662574321 = 0.0004662574 st/mm3
1 slug per teaspoon = 0.0004662574 stones per cubic millimeter.
Real-world example
1,000 slug/tsp × 0.0004662574321 = 0.4662574321 st/mm3
1,000 slugs per teaspoon = 0.4662574321 stones per cubic millimeter.
Conversion table
| Slug per Teaspoon (slug/tsp) | Stone per Cubic Millimeter (st/mm3) |
|---|---|
| 0.1 slug/tsp | 0.0000466257 st/mm3 |
| 1 slug/tsp | 0.0004662574 st/mm3 |
| 10 slug/tsp | 0.0046625743 st/mm3 |
| 100 slug/tsp | 0.0466257432 st/mm3 |
| 1,000 slug/tsp | 0.4662574321 st/mm3 |
| 10,000 slug/tsp | 4.662574321 st/mm3 |
Reverse conversion: Stone per Cubic Millimeter to Slug per Teaspoon
0.0004662574 st/mm3 × 2144.73793 = 0.9999999311 slug/tsp
0.0004662574 stones per cubic millimeter = 0.9999999311 slugs per teaspoon.
slugs per teaspoon = stones per cubic millimeter × 2144.73793037
For a page dedicated to this direction, see Stone per Cubic Millimeter to Slug per Teaspoon.
Understanding the Slug per Teaspoon (slug/tsp)
Mass per volume density.
Understanding the Stone per Cubic Millimeter (st/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many stones per cubic millimeter are in 1 slug per teaspoon?
1 slug per teaspoon equals 0.0004662574 stones per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert slug per teaspoon to stone per cubic millimeter?
Multiply the slug per teaspoon value by 0.0004662574321. The converter above does this instantly to whatever precision you set.
How do I convert stone per cubic millimeter back to slug per teaspoon?
Use the reverse factor: 1 stone per cubic millimeter equals 2,144.73793 slugs per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a slug per teaspoon?
Slug per Teaspoon (slug/tsp) is a unit of density.
What is a stone per cubic millimeter?
Stone per Cubic Millimeter (st/mm3) is a unit of density.
Is the slug per teaspoon to stone per cubic millimeter conversion exact?
Yes. Both slug per teaspoon and stone per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.0004662574321 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.