Micrograms to grams converter
Grams (g)
1 microgram = 0.000001 grams
How to convert micrograms to grams
g = µg × 0.000001
Multiply the number of micrograms by 0.000001 to get grams. Going the other way, divide by 0.000001 (or multiply by 1000000).
One microgram is exactly defined as 0.000001 grams (to 12 significant figures), and one gram is 1000000 micrograms.
Worked examples
- Convert 5 micrograms: 5 × 0.000001 = 0.000005 0.000005 grams.
- Convert 12.5 micrograms: 12.5 × 0.000001 = 0.0000125 0.0000125 grams.
- Convert 250 micrograms: 250 × 0.000001 = 0.00025 0.00025 grams.
Quick-reference table
| µg | g |
|---|---|
| 1 | 0.000001 |
| 2 | 0.000002 |
| 3 | 0.000003 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 15 | 0.000015 |
| 20 | 0.00002 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 75 | 0.000075 |
| 100 | 0.0001 |
| 1,000 | 0.001 |
| g | µg |
|---|---|
| 1 | 1,000,000 |
| 2 | 2,000,000 |
| 3 | 3,000,000 |
| 5 | 5,000,000 |
| 10 | 10,000,000 |
| 15 | 15,000,000 |
| 20 | 20,000,000 |
| 25 | 25,000,000 |
| 50 | 50,000,000 |
| 75 | 75,000,000 |
| 100 | 100,000,000 |
| 1,000 | 1,000,000,000 |
Related conversions
Frequently asked questions
How many grams are in 1 microgram?
1 microgram equals 0.000001 grams.
What is the formula to convert micrograms to grams?
Use g = µg × 0.000001. Multiply the number of micrograms by 0.000001 to get grams. Going the other way, divide by 0.000001 (or multiply by 1000000).
What is 100 micrograms in grams?
100 micrograms is 0.0001 grams.