Mass per volume density.
Stones per Fluid ounce to Drams per Teaspoon Converter — st/fl oz to dr/tsp
Convert Stone per Fluid ounce (st/fl oz) to Dram per Teaspoon (dr/tsp) using the exact conversion factor (1 stone per fluid ounce = 597.3333333 dram per teaspoon). See the formula, worked examples, and conversion table.
Stones per Fluid ounce 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 214728.9578 / 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 Fluid ounce to Drams per Teaspoon
Stone per Fluid ounce 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 fluid ounce × 597.333333333
This factor comes from each unit's defined relationship to the category's base unit: 1 stone per fluid ounce equals 214728.957752 base units, and 1 dram per teaspoon equals 359.479281951 base units, so dividing one by the other gives the direct stone per fluid ounce-to-dram per teaspoon factor of 597.333333333.
Simple example
1 st/fl oz × 597.3333333 = 597.3333333 dr/tsp
1 stone per fluid ounce = 597.3333333 drams per teaspoon.
Real-world example
1,000 st/fl oz × 597.3333333 = 597,333.3333 dr/tsp
1,000 stones per fluid ounce = 597,333.3333 drams per teaspoon.
Conversion table
| Stone per Fluid ounce (st/fl oz) | Dram per Teaspoon (dr/tsp) |
|---|---|
| 0.1 st/fl oz | 59.73333333 dr/tsp |
| 1 st/fl oz | 597.3333333 dr/tsp |
| 10 st/fl oz | 5,973.333333 dr/tsp |
| 100 st/fl oz | 59,733.33333 dr/tsp |
| 1,000 st/fl oz | 597,333.3333 dr/tsp |
| 10,000 st/fl oz | 5,973,333.333 dr/tsp |
Reverse conversion: Dram per Teaspoon to Stone per Fluid ounce
597.3333333 dr/tsp × 0.001674107143 = 0.9999999999 st/fl oz
597.3333333 drams per teaspoon = 0.9999999999 stones per fluid ounce.
stones per fluid ounce = drams per teaspoon × 0.00167410714286
For a page dedicated to this direction, see Dram per Teaspoon to Stone per Fluid ounce.
Understanding the Stone per Fluid ounce (st/fl oz)
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 fluid ounce?
1 stone per fluid ounce equals 597.3333333 drams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert stone per fluid ounce to dram per teaspoon?
Multiply the stone per fluid ounce value by 597.3333333. The converter above does this instantly to whatever precision you set.
How do I convert dram per teaspoon back to stone per fluid ounce?
Use the reverse factor: 1 dram per teaspoon equals 0.0016741071 stones per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a stone per fluid ounce?
Stone per Fluid ounce (st/fl oz) 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 fluid ounce to dram per teaspoon conversion exact?
Yes. Both stone per fluid ounce and dram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 597.3333333 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.