Convert carat to uns
Here you can quickly calculate how many uns fit in one carat.
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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
- scroll: formula · table · questions -
- 1 ct = 0.007168 uns
- 1 uns = 139.5 ct
Conversion from carat to uns example
- 1 carat = 0.007168 uns
Carat to uns conversion table
| carat | uns |
|---|---|
| 1 | 0.007168 |
| 2 | 0.014337 |
| 5 | 0.035842 |
| 10 | 0.071685 |
| 20 | 0.143369 |
| 50 | 0.358423 |
| 100 | 0.716846 |
Formula to convert carat to uns
To convert carat to uns, multiply by 0.007168.
1 ct = 0.007168 uns
Example: 1 carat = 0.007168 uns
Common mistakes in mass conversion
-
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 to/from uns conversion quiz
Score:
0
140 carat equals 0.502 uns.
Correct answer: 140 carat = 1 uns.
16.4 uns equals 2.29e+3 carat.
Correct answer: 16.4 uns = 2.29e+3 carat.
16.2 uns equals 2.26e+3 carat.
Correct answer: 16.2 uns = 2.26e+3 carat.
11.9 carat equals 0.0512 uns.
Correct answer: 11.9 carat = 0.0853 uns.