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 Cup
Convert grain per teaspoon (gr/tsp) to carat per cup (ct/cup) instantly with formula, conversion table, and FAQ.
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Convert grain per teaspoon (gr/tsp) to carat per cup (ct/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Carat per Cup (ct/cup) expresses mass in carat per unit volume in cup, found by dividing a mass value by a volume value.
ct/cup = gr/tsp × 15.551738
Results update instantly for Grain per Teaspoon to Carat per Cup conversions.
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Formula
ct/cup = gr/tsp × 15.551738
gr/tsp = ct/cup × 0.064301
Conversion table
| 1 gr/tsp | 15.551738 ct/cup |
| 5 gr/tsp | 77.758692 ct/cup |
| 10 gr/tsp | 155.517384 ct/cup |
| 20 gr/tsp | 311.034768 ct/cup |
| 50 gr/tsp | 777.58692 ct/cup |
| 100 gr/tsp | 1555.17384 ct/cup |
| 500 gr/tsp | 7775.8692 ct/cup |
| 1000 gr/tsp | 15551.7384 ct/cup |
Related conversions
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How the formula works
Both grain per teaspoon and carat per cup 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 15.551738 to get carat per cup. To reverse the conversion, multiply a carat per cup value by 0.064301 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 Cup (ct/cup)?
Carat per Cup (ct/cup) expresses mass in carat per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert grain per teaspoon to carat per cup?
Multiply the grain per teaspoon value by 15.551738 to get the equivalent in carat per cup. For example, 5 gr/tsp × 15.551738 = 77.758692 ct/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 15.551738 is an exact, non-rounded value.
Can I convert carat per cup back to grain per teaspoon?
Yes. Divide the carat per cup value by 15.551738, or multiply it by 0.064301, to get grain per teaspoon.
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About converting grain per teaspoon to carat per cup
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 Cup (ct/cup) expresses mass in carat per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between grain per teaspoon and carat per cup accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.