Grain per Quart (gr/qt) expresses mass in grain per unit volume in quart, found by dividing a mass value by a volume value.
Grain per Quart to Carat per Cup
Convert grain per quart (gr/qt) to carat per cup (ct/cup) instantly with formula, conversion table, and FAQ.
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Convert grain per quart (gr/qt) 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/qt × 0.080999
Results update instantly for Grain per Quart to Carat per Cup conversions.
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Formula
ct/cup = gr/qt × 0.080999
gr/qt = ct/cup × 12.345887
Conversion table
| 1 gr/qt | 0.080999 ct/cup |
| 5 gr/qt | 0.404993 ct/cup |
| 10 gr/qt | 0.809986 ct/cup |
| 20 gr/qt | 1.619973 ct/cup |
| 50 gr/qt | 4.049932 ct/cup |
| 100 gr/qt | 8.099864 ct/cup |
| 500 gr/qt | 40.499319 ct/cup |
| 1000 gr/qt | 80.998637 ct/cup |
Related conversions
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How the formula works
Both grain per quart 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 quart by 0.080999 to get carat per cup. To reverse the conversion, multiply a carat per cup value by 12.345887 to get back to grain per quart.
Frequently asked questions
What is Grain per Quart (gr/qt)?
Grain per Quart (gr/qt) expresses mass in grain per unit volume in quart, 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 quart to carat per cup?
Multiply the grain per quart value by 0.080999 to get the equivalent in carat per cup. For example, 5 gr/qt × 0.080999 = 0.404993 ct/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.080999 is an exact, non-rounded value.
Can I convert carat per cup back to grain per quart?
Yes. Divide the carat per cup value by 0.080999, or multiply it by 12.345887, to get grain per quart.
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About converting grain per quart to carat per cup
Grain per Quart (gr/qt) expresses mass in grain per unit volume in quart, 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 quart 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.