Mass per volume density.
Grains per Teaspoon to Megagrams per Cubic yard Converter — gr/tsp to Mg/yd3
Convert Grain per Teaspoon (gr/tsp) to Megagram per Cubic yard (Mg/yd3) using the exact conversion factor (1 grain per teaspoon = 0.0100513511 megagram per cubic yard). See the formula, worked examples, and conversion table.
Grains per Teaspoon to Megagrams 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 / 1307.950619.
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 Megagrams per Cubic yard
Grain per Teaspoon and Megagram 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
megagrams per cubic yard = grains per teaspoon × 0.0100513510897
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 megagram per cubic yard equals 1307.95061931 base units, so dividing one by the other gives the direct grain per teaspoon-to-megagram per cubic yard factor of 0.0100513510897.
Simple example
1 gr/tsp × 0.01005135109 = 0.0100513511 Mg/yd3
1 grain per teaspoon = 0.0100513511 megagrams per cubic yard.
Real-world example
1,000 gr/tsp × 0.01005135109 = 10.05135109 Mg/yd3
1,000 grains per teaspoon = 10.05135109 megagrams per cubic yard.
Conversion table
| Grain per Teaspoon (gr/tsp) | Megagram per Cubic yard (Mg/yd3) |
|---|---|
| 0.1 gr/tsp | 0.0010051351 Mg/yd3 |
| 1 gr/tsp | 0.0100513511 Mg/yd3 |
| 10 gr/tsp | 0.1005135109 Mg/yd3 |
| 100 gr/tsp | 1.005135109 Mg/yd3 |
| 1,000 gr/tsp | 10.05135109 Mg/yd3 |
| 10,000 gr/tsp | 100.5135109 Mg/yd3 |
Reverse conversion: Megagram per Cubic yard to Grain per Teaspoon
0.0100513511 Mg/yd3 × 99.48911257 = 1.000000001 gr/tsp
0.0100513511 megagrams per cubic yard = 1.000000001 grains per teaspoon.
grains per teaspoon = megagrams per cubic yard × 99.4891125653
For a page dedicated to this direction, see Megagram per Cubic yard to Grain per Teaspoon.
Understanding the Grain per Teaspoon (gr/tsp)
Mass per volume density.
Understanding the Megagram per Cubic yard (Mg/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per cubic yard are in 1 grain per teaspoon?
1 grain per teaspoon equals 0.0100513511 megagrams per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert grain per teaspoon to megagram per cubic yard?
Multiply the grain per teaspoon value by 0.01005135109. The converter above does this instantly to whatever precision you set.
How do I convert megagram per cubic yard back to grain per teaspoon?
Use the reverse factor: 1 megagram per cubic yard equals 99.48911257 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 megagram per cubic yard?
Megagram per Cubic yard (Mg/yd3) is a unit of density.
Is the grain per teaspoon to megagram per cubic yard conversion exact?
Yes. Both grain per teaspoon and megagram per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.01005135109 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.