Mass per volume density.
Troy ounces per Cubic foot to Grains per Cubic foot Converter — oz t/ft3 to gr/ft3
Convert Troy ounce per Cubic foot (oz t/ft3) to Grain per Cubic foot (gr/ft3) using the exact conversion factor (1 troy ounce per cubic foot = 480 grain per cubic foot). See the formula, worked examples, and conversion table.
Troy ounces per Cubic foot 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 1.098408917 / 0.002288351911.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Cubic foot to Grains per Cubic foot
Troy ounce per Cubic foot 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 = troy ounces per cubic foot × 480
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per cubic foot equals 1.09840891707 base units, and 1 grain per cubic foot equals 0.00228835191057 base units, so dividing one by the other gives the direct troy ounce per cubic foot-to-grain per cubic foot factor of 480.
Simple example
1 oz t/ft3 × 480 = 480 gr/ft3
1 troy ounce per cubic foot = 480 grains per cubic foot.
Real-world example
1,000 oz t/ft3 × 480 = 480,000 gr/ft3
1,000 troy ounces per cubic foot = 480,000 grains per cubic foot.
Conversion table
| Troy ounce per Cubic foot (oz t/ft3) | Grain per Cubic foot (gr/ft3) |
|---|---|
| 0.1 oz t/ft3 | 48 gr/ft3 |
| 1 oz t/ft3 | 480 gr/ft3 |
| 10 oz t/ft3 | 4,800 gr/ft3 |
| 100 oz t/ft3 | 48,000 gr/ft3 |
| 1,000 oz t/ft3 | 480,000 gr/ft3 |
| 10,000 oz t/ft3 | 4,800,000 gr/ft3 |
Reverse conversion: Grain per Cubic foot to Troy ounce per Cubic foot
480 gr/ft3 × 0.002083333333 = 1 oz t/ft3
480 grains per cubic foot = 1 troy ounces per cubic foot.
troy ounces per cubic foot = grains per cubic foot × 0.00208333333333
For a page dedicated to this direction, see Grain per Cubic foot to Troy ounce per Cubic foot.
Understanding the Troy ounce per Cubic foot (oz t/ft3)
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 troy ounce per cubic foot?
1 troy ounce per cubic foot equals 480 grains per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cubic foot to grain per cubic foot?
Multiply the troy ounce per cubic foot value by 480. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic foot back to troy ounce per cubic foot?
Use the reverse factor: 1 grain per cubic foot equals 0.0020833333 troy ounces per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per cubic foot?
Troy ounce per Cubic foot (oz t/ft3) 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 troy ounce per cubic foot to grain per cubic foot conversion exact?
Yes. Both troy ounce per cubic foot and grain per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 480 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.