Convert micrograms to grams
1 µg = 0.000001 g — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
0.000 001g
Exact decimal: 0.000001
As a fraction: 1/1000000
1 µg = 0.000001 g
How to convert micrograms to grams
Multiply the number of micrograms by 0.000001 to get grams.
The exact factor is 0.000001 — as a fraction, 1/1000000.
Microgram to Gram conversion table
| Micrograms (µg) | Grams (g) |
|---|---|
| 1 µg | 0.000 001 |
| 2 µg | 0.000 002 |
| 3 µg | 0.000 003 |
| 5 µg | 0.000 005 |
| 10 µg | 0.000 01 |
| 20 µg | 0.000 02 |
| 25 µg | 0.000 025 |
| 50 µg | 0.000 05 |
| 100 µg | 0.0001 |
| 250 µg | 0.000 25 |
| 500 µg | 0.0005 |
| 1000 µg | 0.001 |
Gram to Microgram conversion table
| Grams (g) | Micrograms (µg) |
|---|---|
| 1 g | 1 000 000 |
| 2 g | 2 000 000 |
| 3 g | 3 000 000 |
| 5 g | 5 000 000 |
| 10 g | 10 000 000 |
| 20 g | 20 000 000 |
| 25 g | 25 000 000 |
| 50 g | 50 000 000 |
| 100 g | 100 000 000 |
| 250 g | 250 000 000 |
| 500 g | 500 000 000 |
| 1000 g | 1 000 000 000 |
Frequently asked
How many grams are in a microgram?
One microgram equals 0.000001 grams (µg → g). That figure is exact, not rounded.
How do you convert micrograms to grams?
Multiply the number of micrograms by 0.000001 to get grams.
What is 1 g in micrograms?
One gram is 1000000 micrograms.
What is 10 µg in g?
10 µg = 0.000 01 g.