Convert carat to kilogram
Here you can quickly calculate how many kilogram fit in one carat.
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tonne
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carat
ct
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cg
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µg
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ng
long ton
long ton
short ton
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long hundredweight
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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 = 0.0002 kg
- 1 kg = 5000 ct
Example: carat to kilogram
- 1 carat = 0.0002 kilogram
Carat to kilogram conversion table
| carat | kilogram |
|---|---|
| 1 | 0.0002 |
| 2 | 0.0004 |
| 5 | 0.001 |
| 10 | 0.002 |
| 20 | 0.004 |
| 50 | 0.01 |
| 100 | 0.02 |
Carat to kilogram formula
To convert carat to kilogram, divide by 5000.
1 ct = 0.0002 kg
Example: 1 carat = 0.0002 kilogram
Common mass conversion mistakes
-
The 'just double it' shortcut from kilograms to pounds hides a 10% error: a kilogram is about 2.205 lb, so 80 kg is 176 lb, not 160. Multiply by 2.2 instead: double the number, then add 10%.
-
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 kilogram conversion quiz
Score:
0
25 carat equals 0.005 kilogram.
Correct answer: 25 carat = 0.005 kilogram.
20 carat equals 0.004 kilogram.
Correct answer: 20 carat = 0.004 kilogram.
1 carat equals 0.0002 kilogram.
Correct answer: 1 carat = 0.0002 kilogram.
5 kilogram equals 2.5e+3 carat.
Correct answer: 5 kilogram = 2.5e+4 carat.