Table Of Contents
Micrograms to carat Conversion
1 micrograms (μg) is equal to 0.000005 carat (CD).
1 μg = 0.000005 CD
or
1 CD = 200000 μg
Formula
To convert a mass from micrograms (μg) to carat (CD), divide the mass in micrograms by 200000
m(CD) = m(μg) / 200000
Examples:
Convert 100 micrograms to carat:
m(CD) = 100μg / 200000 = 0.0005 CD
Conversion table
| Micrograms (μg) | Carat (CD) |
|---|---|
| 1 μg | 5e-6 CD |
| 2 μg | 1e-5 CD |
| 3 μg | 1.5e-5 CD |
| 5 μg | 2.5e-5 CD |
| 10 μg | 5e-5 CD |
| 20 μg | 1.0e-4 CD |
| 25 μg | 1.25e-4 CD |
| 50 μg | 2.5e-4 CD |
| 100 μg | 5.0e-4 CD |
| 250 μg | 0.00125 CD |
| 500 μg | 0.0025 CD |
| 1000 μg | 0.005 CD |
| Carat (CD) | Micrograms (μg) |
|---|---|
| 1 CD | 200000 μg |
| 2 CD | 400000 μg |
| 3 CD | 600000 μg |
| 5 CD | 1000000 μg |
| 10 CD | 2000000 μg |
| 20 CD | 4000000 μg |
| 25 CD | 5000000 μg |
| 50 CD | 10000000 μg |
| 100 CD | 20000000 μg |
| 250 CD | 50000000 μg |
| 500 CD | 100000000 μg |
| 1000 CD | 200000000 μg |
Frequently asked questions
How do I convert micrograms to carat?
Divide the value in micrograms by 200000 to get the result in carat. For example, 5 μg ÷ 200000 = 2.5e-5 CD.
How many carat are in 1 micrograms?
1 micrograms (μg) is equal to 5e-6 carat (CD).
How do I convert carat back to micrograms?
Use the inverse operation: multiply the value in carat by 200000 to get the result in micrograms.
How accurate is the micrograms to carat conversion?
The converter multiplies by the conversion factor 200000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- ISO 80000-4:2019 — Quantities and units — Part 4: Mechanics
- NIST Handbook 44, Appendix C — General Tables of Units of Measurement (current edition)
- NIST Guide to the SI (SP 811), Appendix B.9: Factors for units listed by kind of quantity or field of science
- Circular of the Bureau of Standards No. 43: The Metric Carat (1st edition, issued November 1, 1913)
