Grain per Teaspoon (gr/tsp) expresses mass in grain per unit volume in teaspoon, found by dividing a mass value by a volume value.
Grain per Teaspoon to Carat per Cubic Millimeter
Convert grain per teaspoon (gr/tsp) to carat per cubic millimeter (ct/mm3) instantly with formula, conversion table, and FAQ.
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Convert grain per teaspoon (gr/tsp) to carat per cubic millimeter (ct/mm3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
ct/mm3 = gr/tsp × 6.573335e-5
Results update instantly for Grain per Teaspoon to Carat per Cubic Millimeter conversions.
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Formula
ct/mm3 = gr/tsp × 6.573335e-5
gr/tsp = ct/mm3 × 15212.976866
Conversion table
| 1 gr/tsp | 6.573335e-5 ct/mm3 |
| 5 gr/tsp | 0.000329 ct/mm3 |
| 10 gr/tsp | 0.000657 ct/mm3 |
| 20 gr/tsp | 0.001315 ct/mm3 |
| 50 gr/tsp | 0.003287 ct/mm3 |
| 100 gr/tsp | 0.006573 ct/mm3 |
| 500 gr/tsp | 0.032867 ct/mm3 |
| 1000 gr/tsp | 0.065733 ct/mm3 |
Related conversions
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How the formula works
Both grain per teaspoon and carat per cubic millimeter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in grain per teaspoon by 6.573335e-5 to get carat per cubic millimeter. To reverse the conversion, multiply a carat per cubic millimeter value by 15212.976866 to get back to grain per teaspoon.
Frequently asked questions
What is Grain per Teaspoon (gr/tsp)?
Grain per Teaspoon (gr/tsp) expresses mass in grain per unit volume in teaspoon, found by dividing a mass value by a volume value.
What is Carat per Cubic Millimeter (ct/mm3)?
Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
How do I convert grain per teaspoon to carat per cubic millimeter?
Multiply the grain per teaspoon value by 6.573335e-5 to get the equivalent in carat per cubic millimeter. For example, 5 gr/tsp × 6.573335e-5 = 0.000329 ct/mm3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 6.573335e-5 is an exact, non-rounded value.
Can I convert carat per cubic millimeter back to grain per teaspoon?
Yes. Divide the carat per cubic millimeter value by 6.573335e-5, or multiply it by 15212.976866, to get grain per teaspoon.
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About converting grain per teaspoon to carat per cubic millimeter
Grain per Teaspoon (gr/tsp) expresses mass in grain per unit volume in teaspoon, found by dividing a mass value by a volume value. Carat per Cubic Millimeter (ct/mm3) expresses mass in carat per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
Use this calculator to move between grain per teaspoon and carat 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.