Mass per volume density.
Stones per Milliliter to Drams per Teaspoon Converter — st/mL to dr/tsp
Convert Stone per Milliliter (st/mL) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 stone per milliliter = 17,665.25499 dram per teaspoon). See the formula, worked examples, and conversion table.
Stones per Milliliter to Drams 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 6.35029318e+6 / 359.479282.
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 Drams per Teaspoon
Stone per Milliliter and Dram 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
drams per teaspoon = stones per milliliter × 17665.254992
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 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct stone per milliliter-to-dram per teaspoon factor of 17665.254992.
Simple example
1 st/mL × 17665.25499 = 17,665.25499 dr/tsp
1 stone per milliliter = 17,665.25499 drams per teaspoon.
Real-world example
1,000 st/mL × 17665.25499 = 17,665,254.99 dr/tsp
1,000 stones per milliliter = 17,665,254.99 drams per teaspoon.
Conversion table
| Stone per Milliliter (st/mL) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 st/mL | 1,766.525499 dr/tsp |
| 1 st/mL | 17,665.25499 dr/tsp |
| 10 st/mL | 176,652.5499 dr/tsp |
| 100 st/mL | 1,766,525.499 dr/tsp |
| 1,000 st/mL | 17,665,254.99 dr/tsp |
| 10,000 st/mL | 176,652,549.9 dr/tsp |
Reverse conversion: Dram per Teaspoon to Stone per Milliliter
1 dr/tsp × 0.00005660829693 = 0.0000566083 st/mL
1 dram per teaspoon = 0.0000566083 stones per milliliter.
stones per milliliter = drams per teaspoon × 0.0000566082969339
For a page dedicated to this direction, see Dram per Teaspoon to Stone per Milliliter.
Understanding the Stone per Milliliter (st/mL)
Mass per volume density.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per teaspoon are in 1 stone per milliliter?
1 stone per milliliter equals 17,665.25499 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per milliliter to dram per teaspoon?
Multiply the stone per milliliter value by 17665.25499. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to stone per milliliter?
Use the reverse factor: 1 dram per teaspoon equals 0.0000566083 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 dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
Is the stone per milliliter to dram per teaspoon conversion exact?
Yes. Both stone per milliliter and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 17665.25499 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.