WEIGHT & MASS CONVERSION
Carat to Microgram.
Convert carat (ct) to microgram (μg), with the math explained.
1 ct = 200,000 μg
THE MATH, MADE SIMPLE
How to convert carat to microgram
Multiply your carat value by 200,000 to get the equivalent in microgram. Both units are normalized through the kilogram.
μg = ct × 200,00010 ct = 2,000,000 μg
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.QUICK REFERENCE
ct to μg conversion table
| Carat (ct) | Microgram (μg) |
|---|---|
| 1 ct | 200,000 μg |
| 2 ct | 400,000 μg |
| 5 ct | 1,000,000 μg |
| 10 ct | 2,000,000 μg |
| 20 ct | 4,000,000 μg |
| 50 ct | 10,000,000 μg |
| 100 ct | 20,000,000 μg |
| 500 ct | 100,000,000 μg |
| 1,000 ct | 200,000,000 μg |
About the carat
The carat (ct) is a unit of weight & mass. One carat equals 0.0002 kilogram (base unit) in this calculator.
All carat conversionsAbout the microgram
The microgram (μg) is a unit of weight & mass. One microgram equals 1e-9 kilogram (base unit) in this calculator.
All microgram conversionsCommon questions
What is 1 ct in μg?
One carat equals 200,000 μg. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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