Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, found by dividing a mass value by a volume value.
Grain per Cup to Carat per Pint
Convert grain per cup (gr/cup) to carat per pint (ct/pt) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Density calculator
Density Converter
Convert grain per cup (gr/cup) to carat per pint (ct/pt) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Carat per Pint (ct/pt) expresses mass in carat per unit volume in pint, found by dividing a mass value by a volume value.
ct/pt = gr/cup × 0.647989
Results update instantly for Grain per Cup to Carat per Pint conversions.
Reserved above the conversion cards and below the converter.
Formula
ct/pt = gr/cup × 0.647989
gr/cup = ct/pt × 1.543236
Conversion table
| 1 gr/cup | 0.647989 ct/pt |
| 5 gr/cup | 3.239945 ct/pt |
| 10 gr/cup | 6.479891 ct/pt |
| 20 gr/cup | 12.959782 ct/pt |
| 50 gr/cup | 32.399455 ct/pt |
| 100 gr/cup | 64.79891 ct/pt |
| 500 gr/cup | 323.99455 ct/pt |
| 1000 gr/cup | 647.9891 ct/pt |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both grain per cup and carat per pint measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in grain per cup by 0.647989 to get carat per pint. To reverse the conversion, multiply a carat per pint value by 1.543236 to get back to grain per cup.
Frequently asked questions
What is Grain per Cup (gr/cup)?
Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, found by dividing a mass value by a volume value.
What is Carat per Pint (ct/pt)?
Carat per Pint (ct/pt) expresses mass in carat per unit volume in pint, found by dividing a mass value by a volume value.
How do I convert grain per cup to carat per pint?
Multiply the grain per cup value by 0.647989 to get the equivalent in carat per pint. For example, 5 gr/cup × 0.647989 = 3.239945 ct/pt.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.647989 is an exact, non-rounded value.
Can I convert carat per pint back to grain per cup?
Yes. Divide the carat per pint value by 0.647989, or multiply it by 1.543236, to get grain per cup.
Reserved between the FAQ and the article so the page stays balanced.
About converting grain per cup to carat per pint
Grain per Cup (gr/cup) expresses mass in grain per unit volume in cup, found by dividing a mass value by a volume value. Carat per Pint (ct/pt) expresses mass in carat per unit volume in pint, found by dividing a mass value by a volume value.
Use this calculator to move between grain per cup and carat per pint accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.