Mass per volume density.
Micrograms per Teaspoon to Centigrams per Milliliter Converter — ug/tsp to cg/mL
Convert Microgram per Teaspoon (ug/tsp) to Centigram per Milliliter (cg/mL) using the exact conversion factor (1 microgram per teaspoon = 0.0000202884 centigram per milliliter). See the formula, worked examples, and conversion table.
Micrograms per Teaspoon to Centigrams per Milliliter 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 0.0002028841362 / 10.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Teaspoon to Centigrams per Milliliter
Microgram per Teaspoon and Centigram per Milliliter 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 milliliter = micrograms per teaspoon × 0.0000202884136211
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per teaspoon equals 0.000202884136211 base units, and 1 centigram per milliliter equals 10 base units, so dividing one by the other gives the direct microgram per teaspoon-to-centigram per milliliter factor of 0.0000202884136211.
Simple example
1 ug/tsp × 0.00002028841362 = 0.0000202884 cg/mL
1 microgram per teaspoon = 0.0000202884 centigrams per milliliter.
Real-world example
1,000 ug/tsp × 0.00002028841362 = 0.0202884136 cg/mL
1,000 micrograms per teaspoon = 0.0202884136 centigrams per milliliter.
Conversion table
| Microgram per Teaspoon (ug/tsp) | Centigram per Milliliter (cg/mL) |
|---|---|
| 0.1 ug/tsp | 0.0000020288 cg/mL |
| 1 ug/tsp | 0.0000202884 cg/mL |
| 10 ug/tsp | 0.0002028841 cg/mL |
| 100 ug/tsp | 0.0020288414 cg/mL |
| 1,000 ug/tsp | 0.0202884136 cg/mL |
| 10,000 ug/tsp | 0.2028841362 cg/mL |
Reverse conversion: Centigram per Milliliter to Microgram per Teaspoon
0.0000202884 cg/mL × 49289.21594 = 0.9999993286 ug/tsp
0.0000202884 centigrams per milliliter = 0.9999993286 micrograms per teaspoon.
micrograms per teaspoon = centigrams per milliliter × 49289.2159375
For a page dedicated to this direction, see Centigram per Milliliter to Microgram per Teaspoon.
Understanding the Microgram per Teaspoon (ug/tsp)
Mass per volume density.
Understanding the Centigram per Milliliter (cg/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per milliliter are in 1 microgram per teaspoon?
1 microgram per teaspoon equals 0.0000202884 centigrams per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per teaspoon to centigram per milliliter?
Multiply the microgram per teaspoon value by 0.00002028841362. The converter above does this instantly to whatever precision you set.
How do I convert centigram per milliliter back to microgram per teaspoon?
Use the reverse factor: 1 centigram per milliliter equals 49,289.21594 micrograms per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per teaspoon?
Microgram per Teaspoon (ug/tsp) is a unit of density.
What is a centigram per milliliter?
Centigram per Milliliter (cg/mL) is a unit of density.
Is the microgram per teaspoon to centigram per milliliter conversion exact?
Yes. Both microgram per teaspoon and centigram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.00002028841362 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.