Mass per volume density.
Carats per Cubic foot to Grains per Cubic yard Converter — ct/ft3 to gr/yd3
Convert Carat per Cubic foot (ct/ft3) to Grain per Cubic yard (gr/yd3) using the exact conversion factor (1 carat per cubic foot = 83.33473511 grain per cubic yard). See the formula, worked examples, and conversion table.
Carats per Cubic foot 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 0.007062933344 / 8.47537745e-5.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Cubic foot to Grains per Cubic yard
Carat per Cubic foot 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 = carats per cubic foot × 83.3347351059
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per cubic foot equals 0.0070629333443 base units, and 1 grain per cubic yard equals 0.0000847537744654 base units, so dividing one by the other gives the direct carat per cubic foot-to-grain per cubic yard factor of 83.3347351059.
Simple example
1 ct/ft3 × 83.33473511 = 83.33473511 gr/yd3
1 carat per cubic foot = 83.33473511 grains per cubic yard.
Real-world example
1,000 ct/ft3 × 83.33473511 = 83,334.73511 gr/yd3
1,000 carats per cubic foot = 83,334.73511 grains per cubic yard.
Conversion table
| Carat per Cubic foot (ct/ft3) | Grain per Cubic yard (gr/yd3) |
|---|---|
| 0.1 ct/ft3 | 8.333473511 gr/yd3 |
| 1 ct/ft3 | 83.33473511 gr/yd3 |
| 10 ct/ft3 | 833.3473511 gr/yd3 |
| 100 ct/ft3 | 8,333.473511 gr/yd3 |
| 1,000 ct/ft3 | 83,334.73511 gr/yd3 |
| 10,000 ct/ft3 | 833,347.3511 gr/yd3 |
Reverse conversion: Grain per Cubic yard to Carat per Cubic foot
83.33473511 gr/yd3 × 0.01199979815 = 1 ct/ft3
83.33473511 grains per cubic yard = 1 carats per cubic foot.
carats per cubic foot = grains per cubic yard × 0.0119997981481
For a page dedicated to this direction, see Grain per Cubic yard to Carat per Cubic foot.
Understanding the Carat per Cubic foot (ct/ft3)
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 carat per cubic foot?
1 carat per cubic foot equals 83.33473511 grains per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert carat per cubic foot to grain per cubic yard?
Multiply the carat per cubic foot value by 83.33473511. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic yard back to carat per cubic foot?
Use the reverse factor: 1 grain per cubic yard equals 0.0119997982 carats per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per cubic foot?
Carat per Cubic foot (ct/ft3) 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 carat per cubic foot to grain per cubic yard conversion exact?
Yes. Both carat per cubic foot and grain per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 83.33473511 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.