Convert Milligram per Liter to Specific Gravity
Type the number of milligrams per liter that you wish to convert to specific gravity.
How to Convert Milligrams per Liter to Specific Gravity
The milligram per liter and specific gravity are both units of density. By definition, 1 specific gravity equals exactly 1000000 milligrams per liter. This means to convert milligrams per liter to specific gravity, you divide by 1000000.
Formula
Step-by-Step Example
Convert 5 mg/L to specific gravity:
We need to convert milligrams per liter to specific gravity
Since 1 SG = 1000000 mg/L, divide by 1000000
5 ÷ 1000000 = 5e-6
5 mg/L = 5e-6 SG
Milligram per Liter to Specific Gravity Conversion Table
Quick reference table for common milligram per liter to specific gravity conversions. Click any value for detailed calculation.
| Milligrams per Liter (mg/L) | Specific Gravity (SG) |
|---|---|
| 0.1 mg/L | 1e-7 SG |
| 0.5 mg/L | 5e-7 SG |
| 1 mg/L | 1e-6 SG |
| 2 mg/L | 2e-6 SG |
| 5 mg/L | 5e-6 SG |
| 10 mg/L | 1e-5 SG |
| 25 mg/L | 2.5e-5 SG |
| 50 mg/L | 5e-5 SG |
| 100 mg/L | 0.0001 SG |
About These Units
Milligram per Liter (mg/L)
Milligrams per liter (mg/L) measures trace concentrations, approximately equal to ppm (parts per million) in water. Used for water quality: chlorine 1-4 mg/L, fluoride 0.7 mg/L, lead <15 mg/L. Also measures pollutants and dissolved minerals.
Specific Gravity (SG)
Specific gravity (SG) is the dimensionless ratio of a substance's density to water at 4°C. Water = 1.0 by definition. Gasoline: 0.72-0.78. Honey: 1.4. Mercury: 13.6. Gold: 19.3. Also called relative density. Objects with SG < 1 float in water.
Frequently Asked Questions
How do I convert milligrams per liter to specific gravity?
To convert milligrams per liter to specific gravity, divide the value by 1000000. For example, 10 mg/L = 1e-5 SG.
How many specific gravity are in 1 milligram per liter?
1 milligram per liter equals 1e-6 specific gravity.
What is the formula for milligrams per liter to specific gravity?
The formula is: SG = mg/L ÷ 1000000.