Mass per volume density.
Milligrams per Teaspoon to Centigrams per Liter Converter — mg/tsp to cg/L
Convert Milligram per Teaspoon (mg/tsp) to Centigram per Liter (cg/L) using the exact conversion factor (1 milligram per teaspoon = 20.28841362 centigram per liter). See the formula, worked examples, and conversion table.
Milligrams per Teaspoon to Centigrams per Liter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 0.2028841362 / 0.01.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Teaspoon to Centigrams per Liter
Milligram per Teaspoon and Centigram per Liter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
centigrams per liter = milligrams per teaspoon × 20.2884136211
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per teaspoon equals 0.202884136211 base units, and 1 centigram per liter equals 0.01 base units, so dividing one by the other gives the direct milligram per teaspoon-to-centigram per liter factor of 20.2884136211.
Simple example
1 mg/tsp × 20.28841362 = 20.28841362 cg/L
1 milligram per teaspoon = 20.28841362 centigrams per liter.
Real-world example
1,000 mg/tsp × 20.28841362 = 20,288.41362 cg/L
1,000 milligrams per teaspoon = 20,288.41362 centigrams per liter.
Conversion table
| Milligram per Teaspoon (mg/tsp) | Centigram per Liter (cg/L) |
|---|---|
| 0.1 mg/tsp | 2.028841362 cg/L |
| 1 mg/tsp | 20.28841362 cg/L |
| 10 mg/tsp | 202.8841362 cg/L |
| 100 mg/tsp | 2,028.841362 cg/L |
| 1,000 mg/tsp | 20,288.41362 cg/L |
| 10,000 mg/tsp | 202,884.1362 cg/L |
Reverse conversion: Centigram per Liter to Milligram per Teaspoon
20.28841362 cg/L × 0.04928921594 = 0.9999999999 mg/tsp
20.28841362 centigrams per liter = 0.9999999999 milligrams per teaspoon.
milligrams per teaspoon = centigrams per liter × 0.0492892159375
For a page dedicated to this direction, see Centigram per Liter to Milligram per Teaspoon.
Understanding the Milligram per Teaspoon (mg/tsp)
Mass per volume density.
Understanding the Centigram per Liter (cg/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per liter are in 1 milligram per teaspoon?
1 milligram per teaspoon equals 20.28841362 centigrams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per teaspoon to centigram per liter?
Multiply the milligram per teaspoon value by 20.28841362. The converter above does this instantly to whatever precision you set.
How do I convert centigram per liter back to milligram per teaspoon?
Use the reverse factor: 1 centigram per liter equals 0.0492892159 milligrams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per teaspoon?
Milligram per Teaspoon (mg/tsp) is a unit of density.
What is a centigram per liter?
Centigram per Liter (cg/L) is a unit of density.
Is the milligram per teaspoon to centigram per liter conversion exact?
Yes. Both milligram per teaspoon and centigram per liter are defined by fixed standards rather than physical artifacts, so the factor of 20.28841362 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.