Carat per Cubic inch (ct/in3) expresses mass in carat per unit volume in cubic inch, found by dividing a mass value by a volume value.
Carat per Cubic inch to Carat per Teaspoon
Convert carat per cubic inch (ct/in3) to carat per teaspoon (ct/tsp) instantly with formula, conversion table, and FAQ.
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Convert carat per cubic inch (ct/in3) to carat per teaspoon (ct/tsp) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Carat per Teaspoon (ct/tsp) expresses mass in carat per unit volume in teaspoon, found by dividing a mass value by a volume value.
ct/tsp = ct/in3 × 0.300781
Results update instantly for Carat per Cubic inch to Carat per Teaspoon conversions.
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Formula
ct/tsp = ct/in3 × 0.300781
ct/in3 = ct/tsp × 3.324675
Conversion table
| 1 ct/in3 | 0.300781 ct/tsp |
| 5 ct/in3 | 1.503906 ct/tsp |
| 10 ct/in3 | 3.007812 ct/tsp |
| 20 ct/in3 | 6.015625 ct/tsp |
| 50 ct/in3 | 15.039062 ct/tsp |
| 100 ct/in3 | 30.078125 ct/tsp |
| 500 ct/in3 | 150.390625 ct/tsp |
| 1000 ct/in3 | 300.78125 ct/tsp |
Related conversions
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How the formula works
Both carat per cubic inch and carat per teaspoon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in carat per cubic inch by 0.300781 to get carat per teaspoon. To reverse the conversion, multiply a carat per teaspoon value by 3.324675 to get back to carat per cubic inch.
Frequently asked questions
What is Carat per Cubic inch (ct/in3)?
Carat per Cubic inch (ct/in3) expresses mass in carat per unit volume in cubic inch, found by dividing a mass value by a volume value.
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.
How do I convert carat per cubic inch to carat per teaspoon?
Multiply the carat per cubic inch value by 0.300781 to get the equivalent in carat per teaspoon. For example, 5 ct/in3 × 0.300781 = 1.503906 ct/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.300781 is an exact, non-rounded value.
Can I convert carat per teaspoon back to carat per cubic inch?
Yes. Divide the carat per teaspoon value by 0.300781, or multiply it by 3.324675, to get carat per cubic inch.
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About converting carat per cubic inch to carat per teaspoon
Carat per Cubic inch (ct/in3) expresses mass in carat per unit volume in cubic inch, found by dividing a mass value by a volume value. Carat per Teaspoon (ct/tsp) expresses mass in carat per unit volume in teaspoon, found by dividing a mass value by a volume value.
Use this calculator to move between carat per cubic inch and carat 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.