Carat per Teaspoon (ct/tsp) expresses mass in carat per unit volume in teaspoon, found by dividing a mass value by a volume value.
Carat per Teaspoon to Dram per Cubic Millimeter
Convert carat per teaspoon (ct/tsp) to dram per cubic millimeter (dr/mm3) instantly with formula, conversion table, and FAQ.
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Convert carat per teaspoon (ct/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 = ct/tsp × 2.290089e-5
Results update instantly for Carat per Teaspoon to Dram per Cubic Millimeter conversions.
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Formula
dr/mm3 = ct/tsp × 2.290089e-5
ct/tsp = dr/mm3 × 43666.43022
Conversion table
| 1 ct/tsp | 2.290089e-5 dr/mm3 |
| 5 ct/tsp | 0.000115 dr/mm3 |
| 10 ct/tsp | 0.000229 dr/mm3 |
| 20 ct/tsp | 0.000458 dr/mm3 |
| 50 ct/tsp | 0.001145 dr/mm3 |
| 100 ct/tsp | 0.00229 dr/mm3 |
| 500 ct/tsp | 0.01145 dr/mm3 |
| 1000 ct/tsp | 0.022901 dr/mm3 |
Related conversions
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How the formula works
Both carat 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 carat per teaspoon by 2.290089e-5 to get dram per cubic millimeter. To reverse the conversion, multiply a dram per cubic millimeter value by 43666.43022 to get back to carat per teaspoon.
Frequently asked questions
What is Carat per Teaspoon (ct/tsp)?
Carat per Teaspoon (ct/tsp) expresses mass in carat 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 carat per teaspoon to dram per cubic millimeter?
Multiply the carat per teaspoon value by 2.290089e-5 to get the equivalent in dram per cubic millimeter. For example, 5 ct/tsp × 2.290089e-5 = 0.000115 dr/mm3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 2.290089e-5 is an exact, non-rounded value.
Can I convert dram per cubic millimeter back to carat per teaspoon?
Yes. Divide the dram per cubic millimeter value by 2.290089e-5, or multiply it by 43666.43022, to get carat per teaspoon.
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About converting carat per teaspoon to dram per cubic millimeter
Carat per Teaspoon (ct/tsp) expresses mass in carat 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 carat 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.