Dram per Fluid ounce (dr/fl oz) expresses mass in dram per unit volume in fluid ounce, found by dividing a mass value by a volume value.
Dram per Fluid ounce to Stone per Teaspoon
Convert dram per fluid ounce (dr/fl oz) to stone per teaspoon (st/tsp) instantly with formula, conversion table, and FAQ.
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Convert dram per fluid ounce (dr/fl oz) to stone per teaspoon (st/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Stone per Teaspoon (st/tsp) expresses mass in stone per unit volume in teaspoon, found by dividing a mass value by a volume value.
st/tsp = dr/fl oz × 4.650298e-5
Results update instantly for Dram per Fluid ounce to Stone per Teaspoon conversions.
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Formula
st/tsp = dr/fl oz × 4.650298e-5
dr/fl oz = st/tsp × 21504
Conversion table
| 1 dr/fl oz | 4.650298e-5 st/tsp |
| 5 dr/fl oz | 0.000233 st/tsp |
| 10 dr/fl oz | 0.000465 st/tsp |
| 20 dr/fl oz | 0.00093 st/tsp |
| 50 dr/fl oz | 0.002325 st/tsp |
| 100 dr/fl oz | 0.00465 st/tsp |
| 500 dr/fl oz | 0.023251 st/tsp |
| 1000 dr/fl oz | 0.046503 st/tsp |
Related conversions
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How the formula works
Both dram per fluid ounce and stone per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in dram per fluid ounce by 4.650298e-5 to get stone per teaspoon. To reverse the conversion, multiply a stone per teaspoon value by 21504 to get back to dram per fluid ounce.
Frequently asked questions
What is Dram per Fluid ounce (dr/fl oz)?
Dram per Fluid ounce (dr/fl oz) expresses mass in dram per unit volume in fluid ounce, found by dividing a mass value by a volume value.
What is Stone per Teaspoon (st/tsp)?
Stone per Teaspoon (st/tsp) expresses mass in stone per unit volume in teaspoon, found by dividing a mass value by a volume value.
How do I convert dram per fluid ounce to stone per teaspoon?
Multiply the dram per fluid ounce value by 4.650298e-5 to get the equivalent in stone per teaspoon. For example, 5 dr/fl oz × 4.650298e-5 = 0.000233 st/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 4.650298e-5 is an exact, non-rounded value.
Can I convert stone per teaspoon back to dram per fluid ounce?
Yes. Divide the stone per teaspoon value by 4.650298e-5, or multiply it by 21504, to get dram per fluid ounce.
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About converting dram per fluid ounce to stone per teaspoon
Dram per Fluid ounce (dr/fl oz) expresses mass in dram per unit volume in fluid ounce, found by dividing a mass value by a volume value. Stone per Teaspoon (st/tsp) expresses mass in stone per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between dram per fluid ounce and stone per teaspoon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.