Table Of Contents
Milligram per liter to microgram per liter Conversion
1 milligram per liter (mg/L) is equal to 1000 microgram per liter (μg/L).
1 mg/L = 1000 μg/L
or
1 μg/L = 0.001 mg/L
Formula
To convert a mass concentration from milligram per liter (mg/L) to microgram per liter (μg/L), multiply the mass concentration in milligram per liter by 1000
c(μg/L) = c(mg/L) × 1000
Examples:
Convert 1 milligram per liter to microgram per liter:
c(μg/L) = 1mg/L × 1000 = 1000 μg/L
Conversion table
| Milligram per liter (mg/L) | Microgram per liter (μg/L) |
|---|---|
| 1 mg/L | 1000 μg/L |
| 2 mg/L | 2000 μg/L |
| 3 mg/L | 3000 μg/L |
| 5 mg/L | 5000 μg/L |
| 10 mg/L | 10000 μg/L |
| 20 mg/L | 20000 μg/L |
| 25 mg/L | 25000 μg/L |
| 40 mg/L | 40000 μg/L |
| 50 mg/L | 50000 μg/L |
| 100 mg/L | 100000 μg/L |
| 200 mg/L | 200000 μg/L |
| 250 mg/L | 250000 μg/L |
| 500 mg/L | 500000 μg/L |
| 1000 mg/L | 1000000 μg/L |
| Microgram per liter (μg/L) | Milligram per liter (mg/L) |
|---|---|
| 1 μg/L | 0.001 mg/L |
| 2 μg/L | 0.002 mg/L |
| 3 μg/L | 0.003 mg/L |
| 5 μg/L | 0.005 mg/L |
| 10 μg/L | 0.01 mg/L |
| 20 μg/L | 0.02 mg/L |
| 25 μg/L | 0.025 mg/L |
| 40 μg/L | 0.04 mg/L |
| 50 μg/L | 0.05 mg/L |
| 100 μg/L | 0.1 mg/L |
| 200 μg/L | 0.2 mg/L |
| 250 μg/L | 0.25 mg/L |
| 500 μg/L | 0.5 mg/L |
| 1000 μg/L | 1 mg/L |
Frequently asked questions
How do I convert milligram per liter to microgram per liter?
Multiply the value in milligram per liter by 1000 to get the result in microgram per liter. For example, 5 mg/L × 1000 = 5000 μg/L.
How many microgram per liter are in 1 milligram per liter?
1 milligram per liter (mg/L) is equal to 1000 microgram per liter (μg/L).
How do I convert microgram per liter back to milligram per liter?
Use the inverse operation: divide the value in microgram per liter by 1000 to get the result in milligram per liter.
How accurate is the milligram per liter to microgram per liter conversion?
The converter multiplies by the conversion factor 1000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
