Mass per volume density.
Grains per Cubic Meter to Slugs per Cubic yard Converter — gr/m3 to slug/yd3
Convert Grain per Cubic Meter (gr/m3) to Slug per Cubic yard (slug/yd3) using the exact conversion factor (1 grain per cubic meter = 0.0000033947 slug per cubic yard). See the formula, worked examples, and conversion table.
Grains per Cubic Meter to Slugs 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 6.479891e-5 / 19.08810438.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic Meter to Slugs per Cubic yard
Grain per Cubic Meter and Slug 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
slugs per cubic yard = grains per cubic meter × 0.00000339472734921
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic meter equals 0.00006479891 base units, and 1 slug per cubic yard equals 19.0881043849 base units, so dividing one by the other gives the direct grain per cubic meter-to-slug per cubic yard factor of 0.00000339472734921.
Simple example
1 gr/m3 × 0.000003394727349 = 0.0000033947 slug/yd3
1 grain per cubic meter = 0.0000033947 slugs per cubic yard.
Real-world example
1,000 gr/m3 × 0.000003394727349 = 0.0033947273 slug/yd3
1,000 grains per cubic meter = 0.0033947273 slugs per cubic yard.
Conversion table
| Grain per Cubic Meter (gr/m3) | Slug per Cubic yard (slug/yd3) |
|---|---|
| 0.1 gr/m3 | 3.394727e-7 slug/yd3 |
| 1 gr/m3 | 0.0000033947 slug/yd3 |
| 10 gr/m3 | 0.0000339473 slug/yd3 |
| 100 gr/m3 | 0.0003394727 slug/yd3 |
| 1,000 gr/m3 | 0.0033947273 slug/yd3 |
| 10,000 gr/m3 | 0.0339472735 slug/yd3 |
Reverse conversion: Slug per Cubic yard to Grain per Cubic Meter
0.0000033947 slug/yd3 × 294574.4671 = 0.9999919436 gr/m3
0.0000033947 slugs per cubic yard = 0.9999919436 grains per cubic meter.
grains per cubic meter = slugs per cubic yard × 294574.467147
For a page dedicated to this direction, see Slug per Cubic yard to Grain per Cubic Meter.
Understanding the Grain per Cubic Meter (gr/m3)
Mass per volume density.
Understanding the Slug per Cubic yard (slug/yd3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per cubic yard are in 1 grain per cubic meter?
1 grain per cubic meter equals 0.0000033947 slugs per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic meter to slug per cubic yard?
Multiply the grain per cubic meter value by 0.000003394727349. The converter above does this instantly to whatever precision you set.
How do I convert slug per cubic yard back to grain per cubic meter?
Use the reverse factor: 1 slug per cubic yard equals 294,574.4671 grains per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic meter?
Grain per Cubic Meter (gr/m3) is a unit of density.
What is a slug per cubic yard?
Slug per Cubic yard (slug/yd3) is a unit of density.
Is the grain per cubic meter to slug per cubic yard conversion exact?
Yes. Both grain per cubic meter and slug per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 0.000003394727349 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.