Mass per volume density.
Grains per Teaspoon to Centigrams per Gallon Converter — gr/tsp to cg/gal
Convert Grain per Teaspoon (gr/tsp) to Centigram per Gallon (cg/gal) using the exact conversion factor (1 grain per teaspoon = 4,976.556288 centigram per gallon). See the formula, worked examples, and conversion table.
Grains 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 13.14667088 / 0.002641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Teaspoon to Centigrams per Gallon
Grain 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 = grains per teaspoon × 4976.556288
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per teaspoon equals 13.1466708828 base units, and 1 centigram per gallon equals 0.00264172052358 base units, so dividing one by the other gives the direct grain per teaspoon-to-centigram per gallon factor of 4976.556288.
Simple example
1 gr/tsp × 4976.556288 = 4,976.556288 cg/gal
1 grain per teaspoon = 4,976.556288 centigrams per gallon.
Real-world example
1,000 gr/tsp × 4976.556288 = 4,976,556.288 cg/gal
1,000 grains per teaspoon = 4,976,556.288 centigrams per gallon.
Conversion table
| Grain per Teaspoon (gr/tsp) | Centigram per Gallon (cg/gal) |
|---|---|
| 0.1 gr/tsp | 497.6556288 cg/gal |
| 1 gr/tsp | 4,976.556288 cg/gal |
| 10 gr/tsp | 49,765.56288 cg/gal |
| 100 gr/tsp | 497,655.6288 cg/gal |
| 1,000 gr/tsp | 4,976,556.288 cg/gal |
| 10,000 gr/tsp | 49,765,562.88 cg/gal |
Reverse conversion: Centigram per Gallon to Grain per Teaspoon
1 cg/gal × 0.0002009421661 = 0.0002009422 gr/tsp
1 centigram per gallon = 0.0002009422 grains per teaspoon.
grains per teaspoon = centigrams per gallon × 0.000200942166054
For a page dedicated to this direction, see Centigram per Gallon to Grain per Teaspoon.
Understanding the Grain per Teaspoon (gr/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 grain per teaspoon?
1 grain per teaspoon equals 4,976.556288 centigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per teaspoon to centigram per gallon?
Multiply the grain per teaspoon value by 4976.556288. The converter above does this instantly to whatever precision you set.
How do I convert centigram per gallon back to grain per teaspoon?
Use the reverse factor: 1 centigram per gallon equals 0.0002009422 grains per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per teaspoon?
Grain per Teaspoon (gr/tsp) is a unit of density.
What is a centigram per gallon?
Centigram per Gallon (cg/gal) is a unit of density.
Is the grain per teaspoon to centigram per gallon conversion exact?
Yes. Both grain per teaspoon and centigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 4976.556288 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.