To convert micrograms to livres, multiply the value by 2 × 10⁻⁹. To go the other way, multiply livres by 500,000,000 to get micrograms.
| Micrograms (µg) | Livres (France) (livre) |
|---|---|
| 1 µg | 2 × 10⁻⁹ livre |
| 5 µg | 1 × 10⁻⁸ livre |
| 10 µg | 2 × 10⁻⁸ livre |
| 25 µg | 5 × 10⁻⁸ livre |
| 50 µg | 1 × 10⁻⁷ livre |
| 100 µg | 2 × 10⁻⁷ livre |
| 250 µg | 5 × 10⁻⁷ livre |
| 500 µg | 1 × 10⁻⁶ livre |
| 1,000 µg | 2 × 10⁻⁶ livre |
| 2,500 µg | 5 × 10⁻⁶ livre |
| 5,000 µg | 1 × 10⁻⁵ livre |
| 10,000 µg | 2 × 10⁻⁵ livre |
| 100,000 µg | 0.0002 livre |
| 1,000,000 µg | 0.002 livre |
Microgram (µg). A microgram is one millionth of a gram, used for vitamins, medicines and trace amounts.
Livre (livre). The French livre is 500 g in modern use (the old livre was 489.5 g). Used in: Europe — France.
There are 2 × 10⁻⁹ livres in one microgram.
Multiply the number of micrograms by 2 × 10⁻⁹. For example, 10 micrograms equal 2 × 10⁻⁸ livres.
One livre equals 500,000,000 micrograms.
2 × 10⁻⁶ livres. Other common values: 100 micrograms = 2 × 10⁻⁷ livres and 10,000 micrograms = 2 × 10⁻⁵ livres.