Mass per volume density.
Grains per Teaspoon to Centigrams per Milliliter Converter — gr/tsp to cg/mL
Convert Grain per Teaspoon (gr/tsp) to Centigram per Milliliter (cg/mL) using the exact conversion factor (1 grain per teaspoon = 1.314667088 centigram per milliliter). See the formula, worked examples, and conversion table.
Grains 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 13.14667088 / 10.
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 Milliliter
Grain 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 = grains per teaspoon × 1.31466708828
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 milliliter equals 10 base units, so dividing one by the other gives the direct grain per teaspoon-to-centigram per milliliter factor of 1.31466708828.
Simple example
1 gr/tsp × 1.314667088 = 1.314667088 cg/mL
1 grain per teaspoon = 1.314667088 centigrams per milliliter.
Real-world example
1,000 gr/tsp × 1.314667088 = 1,314.667088 cg/mL
1,000 grains per teaspoon = 1,314.667088 centigrams per milliliter.
Conversion table
| Grain per Teaspoon (gr/tsp) | Centigram per Milliliter (cg/mL) |
|---|---|
| 0.1 gr/tsp | 0.1314667088 cg/mL |
| 1 gr/tsp | 1.314667088 cg/mL |
| 10 gr/tsp | 13.14667088 cg/mL |
| 100 gr/tsp | 131.4667088 cg/mL |
| 1,000 gr/tsp | 1,314.667088 cg/mL |
| 10,000 gr/tsp | 13,146.67088 cg/mL |
Reverse conversion: Centigram per Milliliter to Grain per Teaspoon
1.314667088 cg/mL × 0.7606488433 = 0.9999999998 gr/tsp
1.314667088 centigrams per milliliter = 0.9999999998 grains per teaspoon.
grains per teaspoon = centigrams per milliliter × 0.760648843283
For a page dedicated to this direction, see Centigram per Milliliter to Grain per Teaspoon.
Understanding the Grain per Teaspoon (gr/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 grain per teaspoon?
1 grain per teaspoon equals 1.314667088 centigrams per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per teaspoon to centigram per milliliter?
Multiply the grain per teaspoon value by 1.314667088. The converter above does this instantly to whatever precision you set.
How do I convert centigram per milliliter back to grain per teaspoon?
Use the reverse factor: 1 centigram per milliliter equals 0.7606488433 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 milliliter?
Centigram per Milliliter (cg/mL) is a unit of density.
Is the grain per teaspoon to centigram per milliliter conversion exact?
Yes. Both grain per teaspoon and centigram per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 1.314667088 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.