carat to stone
Live carat (ct) to stone (st) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from carat to stone. Use the converter above for arbitrary values.
| carat (ct) | → | stone (st) |
|---|---|---|
| 0.001 ct | → | 3.1495e-8 st |
| 0.01 ct | → | 3.1495e-7 st |
| 0.1 ct | → | 3.1495e-6 st |
| 0.5 ct | → | 1.5747e-5 st |
| 1 ct | → | 3.1495e-5 st |
| 2 ct | → | 6.2989e-5 st |
| 5 ct | → | 0.000157 st |
| 10 ct | → | 0.000315 st |
| 100 ct | → | 0.003149 st |
| 1,000 ct | → | 0.031495 st |
About the carat
200 milligrams. Gemstones.
About the stone
14 pounds (6.35 kg). UK body weight.
How carat to stone conversion works
Both units belong to Mass. Unitbox first expresses the input in the category reference unit (kg), then expresses that same quantity in stone.
Common uses include recipes, packaging, shipping, laboratory measurements, and everyday body-weight references.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
Frequently asked questions
Frequently Asked Questions
How do I convert carat to stone?
Multiply the carat value by 3.1495e-5 to get it in stone. For example, 10 ct = 0.0003 st.
What is 1 ct in st?
1 ct = 3.1495e-5 st.
What is 100 ct in st?
100 ct = 0.0031 st.
What is the formula?
Linear: multiply by 3.1495e-5 (the unit factor ratio).
Related conversions
Convert carat to kilogram
#2Convert carat to gram
#3Convert carat to milligram
#4Convert carat to metric ton
#5Convert carat to pound
#6Convert carat to ounce
#7Convert carat to grain
#8Convert carat to microgram
#9Convert kilogram to carat
#10Convert gram to carat
#11Convert milligram to carat
#12Convert metric ton to carat
#13Convert pound to carat
#14Convert ounce to carat
#15Convert grain to carat
#16Convert microgram to carat