Mass per volume density.
Grams per Cubic Millimeter to Grains per Teaspoon Converter — g/mm3 to gr/tsp
Convert Gram per Cubic Millimeter (g/mm3) to Grain per Teaspoon (gr/tsp) using the exact conversion factor (1 gram per cubic millimeter = 76,064.88433 grain per teaspoon). See the formula, worked examples, and conversion table.
Grams per Cubic Millimeter to Grains 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 1e+6 / 13.14667088.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cubic Millimeter to Grains per Teaspoon
Gram per Cubic Millimeter and Grain 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
grains per teaspoon = grams per cubic millimeter × 76064.8843283
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic millimeter equals 1000000 base units, and 1 grain per teaspoon equals 13.1466708828 base units, so dividing one by the other gives the direct gram per cubic millimeter-to-grain per teaspoon factor of 76064.8843283.
Simple example
1 g/mm3 × 76064.88433 = 76,064.88433 gr/tsp
1 gram per cubic millimeter = 76,064.88433 grains per teaspoon.
Real-world example
1,000 g/mm3 × 76064.88433 = 76,064,884.33 gr/tsp
1,000 grams per cubic millimeter = 76,064,884.33 grains per teaspoon.
Conversion table
| Gram per Cubic Millimeter (g/mm3) | Grain per Teaspoon (gr/tsp) |
|---|---|
| 0.1 g/mm3 | 7,606.488433 gr/tsp |
| 1 g/mm3 | 76,064.88433 gr/tsp |
| 10 g/mm3 | 760,648.8433 gr/tsp |
| 100 g/mm3 | 7,606,488.433 gr/tsp |
| 1,000 g/mm3 | 76,064,884.33 gr/tsp |
| 10,000 g/mm3 | 760,648,843.3 gr/tsp |
Reverse conversion: Grain per Teaspoon to Gram per Cubic Millimeter
1 gr/tsp × 0.00001314667088 = 0.0000131467 g/mm3
1 grain per teaspoon = 0.0000131467 grams per cubic millimeter.
grams per cubic millimeter = grains per teaspoon × 0.0000131466708828
For a page dedicated to this direction, see Grain per Teaspoon to Gram per Cubic Millimeter.
Understanding the Gram per Cubic Millimeter (g/mm3)
Mass per volume density.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per teaspoon are in 1 gram per cubic millimeter?
1 gram per cubic millimeter equals 76,064.88433 grains per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic millimeter to grain per teaspoon?
Multiply the gram per cubic millimeter value by 76064.88433. The converter above does this instantly to whatever precision you set.
How do I convert grain per teaspoon back to gram per cubic millimeter?
Use the reverse factor: 1 grain per teaspoon equals 0.0000131467 grams per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic millimeter?
Gram per Cubic Millimeter (g/mm3) is a unit of density.
What is a grain per teaspoon?
Grain per Teaspoon (gr/tsp) is a unit of density.
Is the gram per cubic millimeter to grain per teaspoon conversion exact?
Yes. Both gram per cubic millimeter and grain per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 76064.88433 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.