Mass per volume density.
Stones per Pint to Slugs per Teaspoon Converter — st/pt to slug/tsp
Convert Stone per Pint (st/pt) to Slug per Teaspoon (slug/tsp) using the exact conversion factor (1 stone per pint = 0.0045326386 slug per teaspoon). See the formula, worked examples, and conversion table.
Stones per Pint to Slugs per Teaspoon 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 13420.55986 / 2.96087139e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Stones per Pint to Slugs per Teaspoon
Stone per Pint and Slug per Teaspoon 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 teaspoon = stones per pint × 0.00453263856669
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per pint equals 13420.5598595 base units, and 1 slug per teaspoon equals 2960871.39136 base units, so dividing one by the other gives the direct stone per pint-to-slug per teaspoon factor of 0.00453263856669.
Simple example
1 st/pt × 0.004532638567 = 0.0045326386 slug/tsp
1 stone per pint = 0.0045326386 slugs per teaspoon.
Real-world example
1,000 st/pt × 0.004532638567 = 4.532638567 slug/tsp
1,000 stones per pint = 4.532638567 slugs per teaspoon.
Conversion table
| Stone per Pint (st/pt) | Slug per Teaspoon (slug/tsp) |
|---|---|
| 0.1 st/pt | 0.0004532639 slug/tsp |
| 1 st/pt | 0.0045326386 slug/tsp |
| 10 st/pt | 0.0453263857 slug/tsp |
| 100 st/pt | 0.4532638567 slug/tsp |
| 1,000 st/pt | 4.532638567 slug/tsp |
| 10,000 st/pt | 45.32638567 slug/tsp |
Reverse conversion: Slug per Teaspoon to Stone per Pint
0.0045326386 slug/tsp × 220.6220472 = 1.000000007 st/pt
0.0045326386 slugs per teaspoon = 1.000000007 stones per pint.
stones per pint = slugs per teaspoon × 220.622047244
For a page dedicated to this direction, see Slug per Teaspoon to Stone per Pint.
Understanding the Stone per Pint (st/pt)
Mass per volume density.
Understanding the Slug per Teaspoon (slug/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per teaspoon are in 1 stone per pint?
1 stone per pint equals 0.0045326386 slugs per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per pint to slug per teaspoon?
Multiply the stone per pint value by 0.004532638567. The converter above does this instantly to whatever precision you set.
How do I convert slug per teaspoon back to stone per pint?
Use the reverse factor: 1 slug per teaspoon equals 220.6220472 stones per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per pint?
Stone per Pint (st/pt) is a unit of density.
What is a slug per teaspoon?
Slug per Teaspoon (slug/tsp) is a unit of density.
Is the stone per pint to slug per teaspoon conversion exact?
Yes. Both stone per pint and slug per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.004532638567 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.