Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, found by dividing a mass value by a volume value.
Stone per Pint to Carat per Cup
Convert stone per pint (st/pt) to carat per cup (ct/cup) 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 stone per pint (st/pt) 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 = st/pt × 15875.73295
Results update instantly for Stone per Pint to Carat per Cup conversions.
Reserved above the conversion cards and below the converter.
Formula
ct/cup = st/pt × 15875.73295
st/pt = ct/cup × 6.298922e-5
Conversion table
| 1 st/pt | 15875.73295 ct/cup |
| 5 st/pt | 79378.66475 ct/cup |
| 10 st/pt | 158757.3295 ct/cup |
| 20 st/pt | 317514.659 ct/cup |
| 50 st/pt | 793786.6475 ct/cup |
| 100 st/pt | 1.587573e6 ct/cup |
| 500 st/pt | 7.937866e6 ct/cup |
| 1000 st/pt | 1.587573e7 ct/cup |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both stone per pint 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 stone per pint by 15875.73295 to get carat per cup. To reverse the conversion, multiply a carat per cup value by 6.298922e-5 to get back to stone per pint.
Frequently asked questions
What is Stone per Pint (st/pt)?
Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, 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 stone per pint to carat per cup?
Multiply the stone per pint value by 15875.73295 to get the equivalent in carat per cup. For example, 5 st/pt × 15875.73295 = 79378.66475 ct/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 15875.73295 is an exact, non-rounded value.
Can I convert carat per cup back to stone per pint?
Yes. Divide the carat per cup value by 15875.73295, or multiply it by 6.298922e-5, to get stone per pint.
Reserved between the FAQ and the article so the page stays balanced.
About converting stone per pint to carat per cup
Stone per Pint (st/pt) expresses mass in stone per unit volume in pint, 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 stone per pint 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.