Micrograms to Carats: the quick answer
1 µg = 5 × 10⁻⁶ ct
1 microgram equals 5 × 10⁻⁶ carats
To convert micrograms to carats, multiply the value by 5 × 10⁻⁶. To go the other way, multiply carats by 200,000 to get micrograms.
To convert micrograms to carats, multiply the value by 5 × 10⁻⁶. To go the other way, multiply carats by 200,000 to get micrograms.
| Micrograms (µg) | Carats (ct) |
|---|---|
| 1 µg | 5 × 10⁻⁶ ct |
| 5 µg | 2.5 × 10⁻⁵ ct |
| 10 µg | 5 × 10⁻⁵ ct |
| 25 µg | 0.000125 ct |
| 50 µg | 0.00025 ct |
| 100 µg | 0.0005 ct |
| 250 µg | 0.00125 ct |
| 500 µg | 0.0025 ct |
| 1,000 µg | 0.005 ct |
| 2,500 µg | 0.0125 ct |
| 5,000 µg | 0.025 ct |
| 10,000 µg | 0.05 ct |
| 100,000 µg | 0.5 ct |
| 1,000,000 µg | 5 ct |
Microgram (µg). A microgram is one millionth of a gram, used for vitamins, medicines and trace amounts.
Carat (ct). The metric carat is 200 milligrams, the unit for diamonds and gemstones.
There are 5 × 10⁻⁶ carats in one microgram.
Multiply the number of micrograms by 5 × 10⁻⁶. For example, 10 micrograms equal 5 × 10⁻⁵ carats.
One carat equals 200,000 micrograms.
0.005 carats. Other common values: 100 micrograms = 0.0005 carats and 10,000 micrograms = 0.05 carats.