Mass per volume density.
Milligrams per Teaspoon to Centigrams per Gallon Converter — mg/tsp to cg/gal
Convert Milligram per Teaspoon (mg/tsp) to Centigram per Gallon (cg/gal) using the exact conversion factor (1 milligram per teaspoon = 76.8 centigram per gallon). See the formula, worked examples, and conversion table.
Milligrams per Teaspoon to Centigrams per Gallon 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 / 0.002641720524.
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 Gallon
Milligram per Teaspoon and Centigram per Gallon 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 gallon = milligrams per teaspoon × 76.8
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 gallon equals 0.00264172052358 base units, so dividing one by the other gives the direct milligram per teaspoon-to-centigram per gallon factor of 76.8.
Simple example
1 mg/tsp × 76.8 = 76.8 cg/gal
1 milligram per teaspoon = 76.8 centigrams per gallon.
Real-world example
1,000 mg/tsp × 76.8 = 76,800 cg/gal
1,000 milligrams per teaspoon = 76,800 centigrams per gallon.
Conversion table
| Milligram per Teaspoon (mg/tsp) | Centigram per Gallon (cg/gal) |
|---|---|
| 0.1 mg/tsp | 7.68 cg/gal |
| 1 mg/tsp | 76.8 cg/gal |
| 10 mg/tsp | 768 cg/gal |
| 100 mg/tsp | 7,680 cg/gal |
| 1,000 mg/tsp | 76,800 cg/gal |
| 10,000 mg/tsp | 768,000 cg/gal |
Reverse conversion: Centigram per Gallon to Milligram per Teaspoon
76.8 cg/gal × 0.01302083333 = 1 mg/tsp
76.8 centigrams per gallon = 1 milligram per teaspoon.
milligrams per teaspoon = centigrams per gallon × 0.0130208333333
For a page dedicated to this direction, see Centigram per Gallon to Milligram per Teaspoon.
Understanding the Milligram per Teaspoon (mg/tsp)
Mass per volume density.
Understanding the Centigram per Gallon (cg/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per gallon are in 1 milligram per teaspoon?
1 milligram per teaspoon equals 76.8 centigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per teaspoon to centigram per gallon?
Multiply the milligram per teaspoon value by 76.8. The converter above does this instantly to whatever precision you set.
How do I convert centigram per gallon back to milligram per teaspoon?
Use the reverse factor: 1 centigram per gallon equals 0.0130208333 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 gallon?
Centigram per Gallon (cg/gal) is a unit of density.
Is the milligram per teaspoon to centigram per gallon conversion exact?
Yes. Both milligram per teaspoon and centigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 76.8 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.