Convert micrograms to carats
1 µg = 0.000005 ct — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 34 weight & mass units
- Megagrams Mg 1e-12
- Kilograms kg 1e-9
- Hectograms hg 1e-8
- Decagrams dag 0.000 000 1
- Grams g 0.000 001
- Decigrams dg 0.000 01
- Centigrams cg 0.0001
- Milligrams mg 0.001
- Micrograms µg 1
- Nanograms ng 1000
- Picograms pg 1 000 000
- Tonnes t 1e-12
- Kilotonnes kt 1e-15
- Megatonnes Mt 1e-18
- Quintals q 1e-11
- Carats ct 0.000 005
- Pounds lb 2.20462262185e-9
- Ounces oz 3.52739619496e-8
- Drams dr 0.000 000 564 383 391 193
- Grains gr 0.000 015 432 358 352 9
- Stones st 1.57473044418e-10
- Hundredweight (US)s cwt (US) 2.20462262185e-11
- Hundredweight (UK)s cwt (UK) 1.96841305522e-11
- Short ton (US)s tn 1.10231131092e-12
- Long ton (UK)s LT 9.84206527611e-13
- Troy ounces ozt 3.21507465686e-8
- Troy pounds lbt 2.67922888072e-9
- Pennyweights dwt 0.000 000 643 014 931 373
- Slugs slug 6.85217658568e-11
- Atomic mass units u 6.02214075367e+17
- Electron masss mₑ 1.09776910426e+21
- Planck masss mₚ 0.045 946 718 347 5
- Earth masss M🜨 1.67442483507e-34
- Solar masss M☉ 5.02785431289e-40
Every row is Microgram (µg) converted through the kilogram, in exact rational arithmetic.
How to convert micrograms to carats
Multiply the number of micrograms by 0.000005 to get carats.
The exact factor is 0.000005 — as a fraction, 1/200000.
Carat: The metric carat: exactly 200 mg.
Microgram to Carat conversion table
| Micrograms (µg) | Carats (ct) |
|---|---|
| 1 µg | 0.000 005 |
| 2 µg | 0.000 01 |
| 3 µg | 0.000 015 |
| 5 µg | 0.000 025 |
| 10 µg | 0.000 05 |
| 20 µg | 0.0001 |
| 25 µg | 0.000 125 |
| 50 µg | 0.000 25 |
| 100 µg | 0.0005 |
| 250 µg | 0.001 25 |
| 500 µg | 0.0025 |
| 1000 µg | 0.005 |
Carat to Microgram conversion table
| Carats (ct) | Micrograms (µg) |
|---|---|
| 1 ct | 200 000 |
| 2 ct | 400 000 |
| 3 ct | 600 000 |
| 5 ct | 1 000 000 |
| 10 ct | 2 000 000 |
| 20 ct | 4 000 000 |
| 25 ct | 5 000 000 |
| 50 ct | 10 000 000 |
| 100 ct | 20 000 000 |
| 250 ct | 50 000 000 |
| 500 ct | 100 000 000 |
| 1000 ct | 200 000 000 |
Frequently asked
How many carats are in a microgram?
One microgram equals 0.000005 carats (µg → ct). That figure is exact, not rounded.
How do you convert micrograms to carats?
Multiply the number of micrograms by 0.000005 to get carats.
What is 1 ct in micrograms?
One carat is 200000 micrograms.
What is 10 µg in ct?
10 µg = 0.000 05 ct.
What exactly is a carat?
The metric carat: exactly 200 mg.