ganak.appGrams to Micrograms Converter
Convert grams to micrograms (mcg/μg) instantly. Free g to mcg converter with quick reference table and formula. 1 gram = 1,000,000 micrograms.
1,000,000
Microgram (μg)
Input Value
1 g (Gram)
1/1000 of a kilogram. Common for food, cooking, and small items.
How to Convert Gram to Microgram
Simple formula with a worked example
To convert gram (g) to microgram (μg), use this formula:
mcg = g × 1,000,000Example: Convert 0.5 g to μg
0.5 g = 500,000 μgTo convert back, use: g = mcg ÷ 1,000,000
Gram to Microgram Conversion Table
Quick reference for common gram to microgram conversions
| Gram (g) | Microgram (μg) |
|---|---|
| 0.001 g | 1,000 μg |
| 0.01 g | 10,000 μg |
| 0.1 g | 100,000 μg |
| 0.5 g | 500,000 μg |
| 1 g | 1,000,000 μg |
| 2 g | 2,000,000 μg |
| 5 g | 5,000,000 μg |
| 10 g | 10,000,000 μg |
| 50 g | 50,000,000 μg |
| 100 g | 100,000,000 μg |
About Gram and Microgram
Understanding these weight units
Gram (g)
1/1000 of a kilogram. Common for food, cooking, and small items.
Microgram (μg)
One millionth of a gram. Used for vitamins and trace elements.
When You Need This Conversion
- scientific research
- water quality testing
- air pollution measurement
- trace element analysis
Frequently Asked Questions
Common questions about converting gram to microgram
Embed Grams to Micrograms Converter
Add this calculator to your website or blog for free.
Last updated Mar 21, 2026