Grain per Cubic Millimeter (gr/mm3) expresses mass in grain per unit volume in cubic millimeter, found by dividing a mass value by a volume value.
Grain per Cubic Millimeter to Carat per Teaspoon
Convert grain per cubic millimeter (gr/mm3) to carat per teaspoon (ct/tsp) instantly with formula, conversion table, and FAQ.
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Convert grain per cubic millimeter (gr/mm3) 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 = gr/mm3 × 1596.943734
Results update instantly for Grain per Cubic Millimeter to Carat per Teaspoon conversions.
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Formula
ct/tsp = gr/mm3 × 1596.943734
gr/mm3 = ct/tsp × 0.000626
Conversion table
| 1 gr/mm3 | 1596.943734 ct/tsp |
| 5 gr/mm3 | 7984.718669 ct/tsp |
| 10 gr/mm3 | 15969.437338 ct/tsp |
| 20 gr/mm3 | 31938.874675 ct/tsp |
| 50 gr/mm3 | 79847.186688 ct/tsp |
| 100 gr/mm3 | 159694.373375 ct/tsp |
| 500 gr/mm3 | 798471.866876 ct/tsp |
| 1000 gr/mm3 | 1.596944e6 ct/tsp |
Related conversions
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How the formula works
Both grain per cubic millimeter 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 grain per cubic millimeter by 1596.943734 to get carat per teaspoon. To reverse the conversion, multiply a carat per teaspoon value by 0.000626 to get back to grain per cubic millimeter.
Frequently asked questions
What is Grain per Cubic Millimeter (gr/mm3)?
Grain per Cubic Millimeter (gr/mm3) expresses mass in grain per unit volume in cubic millimeter, 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 grain per cubic millimeter to carat per teaspoon?
Multiply the grain per cubic millimeter value by 1596.943734 to get the equivalent in carat per teaspoon. For example, 5 gr/mm3 × 1596.943734 = 7984.718669 ct/tsp.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 1596.943734 is an exact, non-rounded value.
Can I convert carat per teaspoon back to grain per cubic millimeter?
Yes. Divide the carat per teaspoon value by 1596.943734, or multiply it by 0.000626, to get grain per cubic millimeter.
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About converting grain per cubic millimeter to carat per teaspoon
Grain per Cubic Millimeter (gr/mm3) expresses mass in grain per unit volume in cubic millimeter, 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 grain per cubic millimeter 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.