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 Milliliter
Convert carat per teaspoon (ct/tsp) to dram per milliliter (dr/mL) 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 carat per teaspoon (ct/tsp) to dram per milliliter (dr/mL) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Dram per Milliliter (dr/mL) expresses mass in dram per unit volume in milliliter, found by dividing a mass value by a volume value.
dr/mL = ct/tsp × 0.022901
Results update instantly for Carat per Teaspoon to Dram per Milliliter conversions.
Reserved above the conversion cards and below the converter.
Formula
dr/mL = ct/tsp × 0.022901
ct/tsp = dr/mL × 43.66643
Conversion table
| 1 ct/tsp | 0.022901 dr/mL |
| 5 ct/tsp | 0.114504 dr/mL |
| 10 ct/tsp | 0.229009 dr/mL |
| 20 ct/tsp | 0.458018 dr/mL |
| 50 ct/tsp | 1.145044 dr/mL |
| 100 ct/tsp | 2.290089 dr/mL |
| 500 ct/tsp | 11.450444 dr/mL |
| 1000 ct/tsp | 22.900887 dr/mL |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both carat per teaspoon and dram per milliliter 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 0.022901 to get dram per milliliter. To reverse the conversion, multiply a dram per milliliter value by 43.66643 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 Milliliter (dr/mL)?
Dram per Milliliter (dr/mL) expresses mass in dram per unit volume in milliliter, found by dividing a mass value by a volume value.
How do I convert carat per teaspoon to dram per milliliter?
Multiply the carat per teaspoon value by 0.022901 to get the equivalent in dram per milliliter. For example, 5 ct/tsp × 0.022901 = 0.114504 dr/mL.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.022901 is an exact, non-rounded value.
Can I convert dram per milliliter back to carat per teaspoon?
Yes. Divide the dram per milliliter value by 0.022901, or multiply it by 43.66643, to get carat per teaspoon.
Reserved between the FAQ and the article so the page stays balanced.
About converting carat per teaspoon to dram per milliliter
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 Milliliter (dr/mL) expresses mass in dram per unit volume in milliliter, found by dividing a mass value by a volume value.
Use this calculator to move between carat per teaspoon and dram per milliliter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.