Troy ounce per Teaspoon (oz t/tsp) expresses mass in troy ounce per unit volume in teaspoon, found by dividing a mass value by a volume value.
Troy ounce per Teaspoon to Dram per Cubic Millimeter
Convert troy ounce per teaspoon (oz t/tsp) to dram per cubic millimeter (dr/mm3) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert troy ounce per teaspoon (oz t/tsp) to dram per cubic millimeter (dr/mm3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Dram per Cubic Millimeter (dr/mm3) expresses mass in dram per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
dr/mm3 = oz t/tsp × 0.003561
Results update instantly for Troy ounce per Teaspoon to Dram per Cubic Millimeter conversions.
Reserved above the conversion cards and below the converter.
Formula
dr/mm3 = oz t/tsp × 0.003561
oz t/tsp = dr/mm3 × 280.781666
Conversion table
| 1 oz t/tsp | 0.003561 dr/mm3 |
| 5 oz t/tsp | 0.017807 dr/mm3 |
| 10 oz t/tsp | 0.035615 dr/mm3 |
| 20 oz t/tsp | 0.07123 dr/mm3 |
| 50 oz t/tsp | 0.178074 dr/mm3 |
| 100 oz t/tsp | 0.356149 dr/mm3 |
| 500 oz t/tsp | 1.780743 dr/mm3 |
| 1000 oz t/tsp | 3.561486 dr/mm3 |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both troy ounce per teaspoon and dram per cubic millimeter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in troy ounce per teaspoon by 0.003561 to get dram per cubic millimeter. To reverse the conversion, multiply a dram per cubic millimeter value by 280.781666 to get back to troy ounce per teaspoon.
Frequently asked questions
What is Troy ounce per Teaspoon (oz t/tsp)?
Troy ounce per Teaspoon (oz t/tsp) expresses mass in troy ounce per unit volume in teaspoon, found by dividing a mass value by a volume value.
What is Dram per Cubic Millimeter (dr/mm3)?
Dram per Cubic Millimeter (dr/mm3) expresses mass in dram per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
How do I convert troy ounce per teaspoon to dram per cubic millimeter?
Multiply the troy ounce per teaspoon value by 0.003561 to get the equivalent in dram per cubic millimeter. For example, 5 oz t/tsp × 0.003561 = 0.017807 dr/mm3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.003561 is an exact, non-rounded value.
Can I convert dram per cubic millimeter back to troy ounce per teaspoon?
Yes. Divide the dram per cubic millimeter value by 0.003561, or multiply it by 280.781666, to get troy ounce per teaspoon.
Reserved between the FAQ and the article so the page stays balanced.
About converting troy ounce per teaspoon to dram per cubic millimeter
Troy ounce per Teaspoon (oz t/tsp) expresses mass in troy ounce per unit volume in teaspoon, found by dividing a mass value by a volume value. Dram per Cubic Millimeter (dr/mm3) expresses mass in dram per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
Use this calculator to move between troy ounce per teaspoon and dram per cubic millimeter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.