Mass per volume density.
Grains per Gallon to Centigrams per Teaspoon Converter — gr/gal to cg/tsp
Convert Grain per Gallon (gr/gal) to Centigram per Teaspoon (cg/tsp) using the exact conversion factor (1 grain per gallon = 0.0084373581 centigram per teaspoon). See the formula, worked examples, and conversion table.
Grains per Gallon to Centigrams per Teaspoon 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 0.01711806105 / 2.028841362.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Gallon to Centigrams per Teaspoon
Grain per Gallon and Centigram per Teaspoon 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 teaspoon = grains per gallon × 0.00843735807292
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per gallon equals 0.0171180610453 base units, and 1 centigram per teaspoon equals 2.02884136211 base units, so dividing one by the other gives the direct grain per gallon-to-centigram per teaspoon factor of 0.00843735807292.
Simple example
1 gr/gal × 0.008437358073 = 0.0084373581 cg/tsp
1 grain per gallon = 0.0084373581 centigrams per teaspoon.
Real-world example
1,000 gr/gal × 0.008437358073 = 8.437358073 cg/tsp
1,000 grains per gallon = 8.437358073 centigrams per teaspoon.
Conversion table
| Grain per Gallon (gr/gal) | Centigram per Teaspoon (cg/tsp) |
|---|---|
| 0.1 gr/gal | 0.0008437358 cg/tsp |
| 1 gr/gal | 0.0084373581 cg/tsp |
| 10 gr/gal | 0.0843735807 cg/tsp |
| 100 gr/gal | 0.8437358073 cg/tsp |
| 1,000 gr/gal | 8.437358073 cg/tsp |
| 10,000 gr/gal | 84.37358073 cg/tsp |
Reverse conversion: Centigram per Teaspoon to Grain per Gallon
0.0084373581 cg/tsp × 118.5205122 = 1.000000003 gr/gal
0.0084373581 centigrams per teaspoon = 1.000000003 grains per gallon.
grains per gallon = centigrams per teaspoon × 118.520512151
For a page dedicated to this direction, see Centigram per Teaspoon to Grain per Gallon.
Understanding the Grain per Gallon (gr/gal)
Mass per volume density.
Understanding the Centigram per Teaspoon (cg/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per teaspoon are in 1 grain per gallon?
1 grain per gallon equals 0.0084373581 centigrams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per gallon to centigram per teaspoon?
Multiply the grain per gallon value by 0.008437358073. The converter above does this instantly to whatever precision you set.
How do I convert centigram per teaspoon back to grain per gallon?
Use the reverse factor: 1 centigram per teaspoon equals 118.5205122 grains per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per gallon?
Grain per Gallon (gr/gal) is a unit of density.
What is a centigram per teaspoon?
Centigram per Teaspoon (cg/tsp) is a unit of density.
Is the grain per gallon to centigram per teaspoon conversion exact?
Yes. Both grain per gallon and centigram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.008437358073 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.