Mass per volume density.
Grains per Teaspoon to Ounces per Cubic yard Converter — gr/tsp to oz/yd3
Convert Grain per Teaspoon (gr/tsp) to Ounce per Cubic yard (oz/yd3) using the exact conversion factor (1 grain per teaspoon = 354.5509759 ounce per cubic yard). See the formula, worked examples, and conversion table.
Grains per Teaspoon to Ounces per Cubic yard 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 / 0.03707977633.
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 Ounces per Cubic yard
Grain per Teaspoon and Ounce per Cubic yard 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
ounces per cubic yard = grains per teaspoon × 354.550975881
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 ounce per cubic yard equals 0.0370797763286 base units, so dividing one by the other gives the direct grain per teaspoon-to-ounce per cubic yard factor of 354.550975881.
Simple example
1 gr/tsp × 354.5509759 = 354.5509759 oz/yd3
1 grain per teaspoon = 354.5509759 ounces per cubic yard.
Real-world example
1,000 gr/tsp × 354.5509759 = 354,550.9759 oz/yd3
1,000 grains per teaspoon = 354,550.9759 ounces per cubic yard.
Conversion table
| Grain per Teaspoon (gr/tsp) | Ounce per Cubic yard (oz/yd3) |
|---|---|
| 0.1 gr/tsp | 35.45509759 oz/yd3 |
| 1 gr/tsp | 354.5509759 oz/yd3 |
| 10 gr/tsp | 3,545.509759 oz/yd3 |
| 100 gr/tsp | 35,455.09759 oz/yd3 |
| 1,000 gr/tsp | 354,550.9759 oz/yd3 |
| 10,000 gr/tsp | 3,545,509.759 oz/yd3 |
Reverse conversion: Ounce per Cubic yard to Grain per Teaspoon
354.5509759 oz/yd3 × 0.002820468897 = 1 gr/tsp
354.5509759 ounces per cubic yard = 1 grains per teaspoon.
grains per teaspoon = ounces per cubic yard × 0.00282046889736
For a page dedicated to this direction, see Ounce per Cubic yard to Grain per Teaspoon.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Understanding the Ounce per Cubic yard (oz/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cubic yard are in 1 grain per teaspoon?
1 grain per teaspoon equals 354.5509759 ounces per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert grain per teaspoon to ounce per cubic yard?
Multiply the grain per teaspoon value by 354.5509759. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic yard back to grain per teaspoon?
Use the reverse factor: 1 ounce per cubic yard equals 0.0028204689 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 ounce per cubic yard?
Ounce per Cubic yard (oz/yd3) is a unit of density.
Is the grain per teaspoon to ounce per cubic yard conversion exact?
Yes. Both grain per teaspoon and ounce per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 354.5509759 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.