grams to mcg converter
1 gram equals 1,000,000 micrograms (µg). Conversions use mcg = g × 1000000
g → 1,000,000 mcg
mcg = g × 1000000
Converter
Worked examples
- 1 g = 1,000,000 mcg
- 2 g = 2,000,000 mcg
- 5 g = 5,000,000 mcg
- 10 g = 10,000,000 mcg
- 100 g = 100,000,000 mcg
grams to micrograms (µg) conversion table
| g | mcg | Arithmetic |
|---|---|---|
| 1 g | 1,000,000 mcg | × 1000000 |
| 2 g | 2,000,000 mcg | × 1000000 |
| 3 g | 3,000,000 mcg | × 1000000 |
| 4 g | 4,000,000 mcg | × 1000000 |
| 5 g | 5,000,000 mcg | × 1000000 |
| 6 g | 6,000,000 mcg | × 1000000 |
| 8 g | 8,000,000 mcg | × 1000000 |
| 10 g | 10,000,000 mcg | × 1000000 |
| 12 g | 12,000,000 mcg | × 1000000 |
| 15 g | 15,000,000 mcg | × 1000000 |
| 20 g | 20,000,000 mcg | × 1000000 |
| 25 g | 25,000,000 mcg | × 1000000 |
| 30 g | 30,000,000 mcg | × 1000000 |
| 40 g | 40,000,000 mcg | × 1000000 |
| 50 g | 50,000,000 mcg | × 1000000 |
| 60 g | 60,000,000 mcg | × 1000000 |
| 70 g | 70,000,000 mcg | × 1000000 |
| 80 g | 80,000,000 mcg | × 1000000 |
| 90 g | 90,000,000 mcg | × 1000000 |
| 100 g | 100,000,000 mcg | × 1000000 |
How to convert g to mcg
- Take your value in grams.
- Multiply by 1000000
- That is your answer in micrograms (µg) — no rounding needed until you choose a display precision.
Related conversions
mcg to gmcg to mgmg to mcgall medical dose units
Questions
How many micrograms (µg) in 1 gram?
Exactly 1,000,000 mcg. The factor follows from the definitions of both units, not from a measurement, so it is exact.
How do I convert g to mcg?
Multiply the grams figure by 1000000 — or use the converter above, which updates as you type.
Is g to mcg the same as mcg to g?
No — they are inverses. One g is 1,000,000 mcg, while one mcg is 0.000001 g.
What is 1 g in mcg?
1 g = 1,000,000 mcg (see the value page for the full arithmetic).