Mass per volume density.
Grains per Cubic yard to Grains per Teaspoon Converter — gr/yd3 to gr/tsp
Convert Grain per Cubic yard (gr/yd3) to Grain per Teaspoon (gr/tsp) using the exact conversion factor (1 grain per cubic yard = 0.0000064468 grain per teaspoon). See the formula, worked examples, and conversion table.
Grains per Cubic yard 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 8.47537745e-5 / 13.14667088.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic yard to Grains per Teaspoon
Grain per Cubic yard 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 = grains per cubic yard × 0.0000064467860511
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic yard equals 0.0000847537744654 base units, and 1 grain per teaspoon equals 13.1466708828 base units, so dividing one by the other gives the direct grain per cubic yard-to-grain per teaspoon factor of 0.0000064467860511.
Simple example
1 gr/yd3 × 0.000006446786051 = 0.0000064468 gr/tsp
1 grain per cubic yard = 0.0000064468 grains per teaspoon.
Real-world example
1,000 gr/yd3 × 0.000006446786051 = 0.0064467861 gr/tsp
1,000 grains per cubic yard = 0.0064467861 grains per teaspoon.
Conversion table
| Grain per Cubic yard (gr/yd3) | Grain per Teaspoon (gr/tsp) |
|---|---|
| 0.1 gr/yd3 | 6.446786e-7 gr/tsp |
| 1 gr/yd3 | 0.0000064468 gr/tsp |
| 10 gr/yd3 | 0.0000644679 gr/tsp |
| 100 gr/yd3 | 0.0006446786 gr/tsp |
| 1,000 gr/yd3 | 0.0064467861 gr/tsp |
| 10,000 gr/yd3 | 0.0644678605 gr/tsp |
Reverse conversion: Grain per Teaspoon to Grain per Cubic yard
0.0000064468 gr/tsp × 155116.0519 = 1.000002164 gr/yd3
0.0000064468 grains per teaspoon = 1.000002164 grains per cubic yard.
grains per cubic yard = grains per teaspoon × 155116.051948
For a page dedicated to this direction, see Grain per Teaspoon to Grain per Cubic yard.
Understanding the Grain per Cubic yard (gr/yd3)
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 grain per cubic yard?
1 grain per cubic yard equals 0.0000064468 grains per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic yard to grain per teaspoon?
Multiply the grain per cubic yard value by 0.000006446786051. The converter above does this instantly to whatever precision you set.
How do I convert grain per teaspoon back to grain per cubic yard?
Use the reverse factor: 1 grain per teaspoon equals 155,116.0519 grains per cubic yard. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic yard?
Grain per Cubic yard (gr/yd3) is a unit of density.
What is a grain per teaspoon?
Grain per Teaspoon (gr/tsp) is a unit of density.
Is the grain per cubic yard to grain per teaspoon conversion exact?
Yes. Both grain per cubic yard and grain per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 0.000006446786051 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.