Mass per volume density.
Grains per Milliliter to Centigrams per Teaspoon Converter — gr/mL to cg/tsp
Convert Grain per Milliliter (gr/mL) to Centigram per Teaspoon (cg/tsp) using the exact conversion factor (1 grain per milliliter = 31.93887468 centigram per teaspoon). See the formula, worked examples, and conversion table.
Grains per Milliliter 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 64.79891 / 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 Milliliter to Centigrams per Teaspoon
Grain per Milliliter 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 milliliter × 31.938874675
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per milliliter equals 64.79891 base units, and 1 centigram per teaspoon equals 2.02884136211 base units, so dividing one by the other gives the direct grain per milliliter-to-centigram per teaspoon factor of 31.938874675.
Simple example
1 gr/mL × 31.93887468 = 31.93887468 cg/tsp
1 grain per milliliter = 31.93887468 centigrams per teaspoon.
Real-world example
1,000 gr/mL × 31.93887468 = 31,938.87468 cg/tsp
1,000 grains per milliliter = 31,938.87468 centigrams per teaspoon.
Conversion table
| Grain per Milliliter (gr/mL) | Centigram per Teaspoon (cg/tsp) |
|---|---|
| 0.1 gr/mL | 3.193887468 cg/tsp |
| 1 gr/mL | 31.93887468 cg/tsp |
| 10 gr/mL | 319.3887468 cg/tsp |
| 100 gr/mL | 3,193.887468 cg/tsp |
| 1,000 gr/mL | 31,938.87468 cg/tsp |
| 10,000 gr/mL | 319,388.7468 cg/tsp |
Reverse conversion: Centigram per Teaspoon to Grain per Milliliter
31.93887468 cg/tsp × 0.03130980694 = 1 gr/mL
31.93887468 centigrams per teaspoon = 1 grains per milliliter.
grains per milliliter = centigrams per teaspoon × 0.0313098069414
For a page dedicated to this direction, see Centigram per Teaspoon to Grain per Milliliter.
Understanding the Grain per Milliliter (gr/mL)
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 milliliter?
1 grain per milliliter equals 31.93887468 centigrams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per milliliter to centigram per teaspoon?
Multiply the grain per milliliter value by 31.93887468. The converter above does this instantly to whatever precision you set.
How do I convert centigram per teaspoon back to grain per milliliter?
Use the reverse factor: 1 centigram per teaspoon equals 0.0313098069 grains per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per milliliter?
Grain per Milliliter (gr/mL) 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 milliliter to centigram per teaspoon conversion exact?
Yes. Both grain per milliliter and centigram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 31.93887468 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.