Mass per volume density.
Ounces per Teaspoon to Grains per Cubic yard Converter — oz/tsp to gr/yd3
Convert Ounce per Teaspoon (oz/tsp) to Grain per Cubic yard (gr/yd3) using the exact conversion factor (1 ounce per teaspoon = 67,863,272.73 grain per cubic yard). See the formula, worked examples, and conversion table.
Ounces per Teaspoon to Grains 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 5751.668511 / 8.47537745e-5.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Teaspoon to Grains per Cubic yard
Ounce per Teaspoon and Grain 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
grains per cubic yard = ounces per teaspoon × 67863272.7273
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per teaspoon equals 5751.66851121 base units, and 1 grain per cubic yard equals 0.0000847537744654 base units, so dividing one by the other gives the direct ounce per teaspoon-to-grain per cubic yard factor of 67863272.7273.
Simple example
1 oz/tsp × 67863272.73 = 67,863,272.73 gr/yd3
1 ounce per teaspoon = 67,863,272.73 grains per cubic yard.
Real-world example
1,000 oz/tsp × 67863272.73 = 67,863,272,730 gr/yd3
1,000 ounces per teaspoon = 67,863,272,730 grains per cubic yard.
Conversion table
| Ounce per Teaspoon (oz/tsp) | Grain per Cubic yard (gr/yd3) |
|---|---|
| 0.1 oz/tsp | 6,786,327.273 gr/yd3 |
| 1 oz/tsp | 67,863,272.73 gr/yd3 |
| 10 oz/tsp | 678,632,727.3 gr/yd3 |
| 100 oz/tsp | 6,786,327,273 gr/yd3 |
| 1,000 oz/tsp | 67,863,272,730 gr/yd3 |
| 10,000 oz/tsp | 678,632,727,300 gr/yd3 |
Reverse conversion: Grain per Cubic yard to Ounce per Teaspoon
1 gr/yd3 × 1.473551e-8 = 1.473551e-8 oz/tsp
1 grain per cubic yard = 1.473551e-8 ounces per teaspoon.
ounces per teaspoon = grains per cubic yard × 1.473551e-8
For a page dedicated to this direction, see Grain per Cubic yard to Ounce per Teaspoon.
Understanding the Ounce per Teaspoon (oz/tsp)
Mass per volume density.
Understanding the Grain per Cubic yard (gr/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic yard are in 1 ounce per teaspoon?
1 ounce per teaspoon equals 67,863,272.73 grains per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per teaspoon to grain per cubic yard?
Multiply the ounce per teaspoon value by 67863272.73. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic yard back to ounce per teaspoon?
Use the reverse factor: 1 grain per cubic yard equals 1.473551e-8 ounces per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per teaspoon?
Ounce per Teaspoon (oz/tsp) is a unit of density.
What is a grain per cubic yard?
Grain per Cubic yard (gr/yd3) is a unit of density.
Is the ounce per teaspoon to grain per cubic yard conversion exact?
Yes. Both ounce per teaspoon and grain per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 67863272.73 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.