Convert carat to carat (troy)
Here you can quickly calculate how many carat (troy) fit in one carat.
Only numbers, with a single decimal separator.
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tonne
t
kilonewton
kN
centner
centner
kilogram
kg
gram
g
centigram
cg
milligram
mg
microgram
µg
nanogram
ng
long ton
long ton
short ton
short ton
long hundredweight
cwt (long)
short hundredweight
cwt (short)
stone
st
pound
lb
ounce
oz
dram
dr
grain
gr
pound (troy)
lb t
ounce (troy)
oz t
pennyweight
dwt
carat (troy)
ct t
grain (troy)
gr t
mite
mite
doite
doite
- scroll: formula · table · questions -
- 1 ct = 0.97561 ct t
- 1 ct t = 1.025 ct
Example: carat to carat (troy)
- 1 carat = 0.97561 carat (troy)
Carat to carat (troy) conversion table
| carat | carat (troy) |
|---|---|
| 1 | 0.97561 |
| 2 | 1.95122 |
| 5 | 4.878049 |
| 10 | 9.756098 |
| 20 | 19.512195 |
| 50 | 48.780488 |
| 100 | 97.560976 |
Carat to carat (troy) formula
To convert carat to carat (troy), multiply by 0.97561.
1 ct = 0.97561 ct t
Example: 1 carat = 0.97561 carat (troy)
Common mass conversion mistakes
-
The carat used for gemstones is a unit of mass: exactly 0.2 g, so a 5-carat diamond weighs 1 gram. The karat used for gold is something else entirely, a purity scale where 24k is pure gold and 18k is 75% gold. The two cannot be converted into each other.
Quick carat and carat (troy) conversion quiz
Score:
0
83 carat (troy) equals 76.6 carat.
Correct answer: 83 carat (troy) = 85.1 carat.
19.4 carat equals 18.9 carat (troy).
Correct answer: 19.4 carat = 18.9 carat (troy).
88 carat (troy) equals 104 carat.
Correct answer: 88 carat (troy) = 90.2 carat.
2.2 carat (troy) equals 2.25 carat.
Correct answer: 2.2 carat (troy) = 2.25 carat.