Mass per volume density.
Carats per Fluid ounce to Grains per Cubic foot Converter — ct/fl oz to gr/ft3
Convert Carat per Fluid ounce (ct/fl oz) to Grain per Cubic foot (gr/ft3) using the exact conversion factor (1 carat per fluid ounce = 2,955.316667 grain per cubic foot). See the formula, worked examples, and conversion table.
Carats per Fluid ounce to Grains per Cubic foot converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 6.76280454 / 0.002288351911.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Carats per Fluid ounce to Grains per Cubic foot
Carat per Fluid ounce and Grain per Cubic foot 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 foot = carats per fluid ounce × 2955.31666661
This factor comes from each unit's defined relationship to the category's base unit: 1 carat per fluid ounce equals 6.76280454037 base units, and 1 grain per cubic foot equals 0.00228835191057 base units, so dividing one by the other gives the direct carat per fluid ounce-to-grain per cubic foot factor of 2955.31666661.
Simple example
1 ct/fl oz × 2955.316667 = 2,955.316667 gr/ft3
1 carat per fluid ounce = 2,955.316667 grains per cubic foot.
Real-world example
1,000 ct/fl oz × 2955.316667 = 2,955,316.667 gr/ft3
1,000 carats per fluid ounce = 2,955,316.667 grains per cubic foot.
Conversion table
| Carat per Fluid ounce (ct/fl oz) | Grain per Cubic foot (gr/ft3) |
|---|---|
| 0.1 ct/fl oz | 295.5316667 gr/ft3 |
| 1 ct/fl oz | 2,955.316667 gr/ft3 |
| 10 ct/fl oz | 29,553.16667 gr/ft3 |
| 100 ct/fl oz | 295,531.6667 gr/ft3 |
| 1,000 ct/fl oz | 2,955,316.667 gr/ft3 |
| 10,000 ct/fl oz | 29,553,166.67 gr/ft3 |
Reverse conversion: Grain per Cubic foot to Carat per Fluid ounce
1 gr/ft3 × 0.0003383732144 = 0.0003383732 ct/fl oz
1 grain per cubic foot = 0.0003383732 carats per fluid ounce.
carats per fluid ounce = grains per cubic foot × 0.000338373214383
For a page dedicated to this direction, see Grain per Cubic foot to Carat per Fluid ounce.
Understanding the Carat per Fluid ounce (ct/fl oz)
Mass per volume density.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic foot are in 1 carat per fluid ounce?
1 carat per fluid ounce equals 2,955.316667 grains per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert carat per fluid ounce to grain per cubic foot?
Multiply the carat per fluid ounce value by 2955.316667. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic foot back to carat per fluid ounce?
Use the reverse factor: 1 grain per cubic foot equals 0.0003383732 carats per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a carat per fluid ounce?
Carat per Fluid ounce (ct/fl oz) is a unit of density.
What is a grain per cubic foot?
Grain per Cubic foot (gr/ft3) is a unit of density.
Is the carat per fluid ounce to grain per cubic foot conversion exact?
Yes. Both carat per fluid ounce and grain per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 2955.316667 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.