Ounce per Fluid ounce (oz/fl oz) expresses mass in ounce per unit volume in fluid ounce, found by dividing a mass value by a volume value.
Ounce per Fluid ounce to Dram per Teaspoon
Convert ounce per fluid ounce (oz/fl oz) to dram per teaspoon (dr/tsp) instantly with formula, conversion table, and FAQ.
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Convert ounce per fluid ounce (oz/fl oz) to dram per teaspoon (dr/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value.
dr/tsp = oz/fl oz × 2.666667
Results update instantly for Ounce per Fluid ounce to Dram per Teaspoon conversions.
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Formula
dr/tsp = oz/fl oz × 2.666667
oz/fl oz = dr/tsp × 0.375
Conversion table
| 1 oz/fl oz | 2.666667 dr/tsp |
| 5 oz/fl oz | 13.333333 dr/tsp |
| 10 oz/fl oz | 26.666667 dr/tsp |
| 20 oz/fl oz | 53.333333 dr/tsp |
| 50 oz/fl oz | 133.333333 dr/tsp |
| 100 oz/fl oz | 266.666667 dr/tsp |
| 500 oz/fl oz | 1333.333333 dr/tsp |
| 1000 oz/fl oz | 2666.666667 dr/tsp |
Related conversions
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How the formula works
Both ounce per fluid ounce and dram per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in ounce per fluid ounce by 2.666667 to get dram per teaspoon. To reverse the conversion, multiply a dram per teaspoon value by 0.375 to get back to ounce per fluid ounce.
Frequently asked questions
What is Ounce per Fluid ounce (oz/fl oz)?
Ounce per Fluid ounce (oz/fl oz) expresses mass in ounce per unit volume in fluid ounce, found by dividing a mass value by a volume value.
What is Dram per Teaspoon (dr/tsp)?
Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value.
How do I convert ounce per fluid ounce to dram per teaspoon?
Multiply the ounce per fluid ounce value by 2.666667 to get the equivalent in dram per teaspoon. For example, 5 oz/fl oz × 2.666667 = 13.333333 dr/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 2.666667 is an exact, non-rounded value.
Can I convert dram per teaspoon back to ounce per fluid ounce?
Yes. Divide the dram per teaspoon value by 2.666667, or multiply it by 0.375, to get ounce per fluid ounce.
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About converting ounce per fluid ounce to dram per teaspoon
Ounce per Fluid ounce (oz/fl oz) expresses mass in ounce per unit volume in fluid ounce, found by dividing a mass value by a volume value. Dram per Teaspoon (dr/tsp) expresses mass in dram per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between ounce per fluid ounce and dram 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.