Mass per volume density.
Pound per Cubic inches to Troy ounces per Cubic yard Converter — lb/in3 to oz t/yd3
Convert Pound per Cubic inch (lb/in3) to Troy ounce per Cubic yard (oz t/yd3) using the exact conversion factor (1 pound per cubic inch = 680,400 troy ounce per cubic yard). See the formula, worked examples, conversion table, and common uses.
Pound per Cubic inches to Troy ounces 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 27679.90471 / 0.04068181174.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pound per Cubic inches to Troy ounces per Cubic yard
Pound per Cubic inch and Troy ounce 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. Pound per Cubic inch is most often used for used in machining and materials engineering, particularly for describing the density of metals, where a smaller volume unit than the cubic foot gives a more convenient figure.
Formula
troy ounces per cubic yard = pound per cubic inches × 680400
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic inch equals 27679.9047102 base units, and 1 troy ounce per cubic yard equals 0.0406818117434 base units, so dividing one by the other gives the direct pound per cubic inch-to-troy ounce per cubic yard factor of 680400.
Simple example
1 lb/in3 × 680400 = 680,400 oz t/yd3
1 pound per cubic inch = 680,400 troy ounces per cubic yard.
Real-world example
1,000 lb/in3 × 680400 = 680,400,000 oz t/yd3
1,000 pound per cubic inches = 680,400,000 troy ounces per cubic yard.
Conversion table
| Pound per Cubic inch (lb/in3) | Troy ounce per Cubic yard (oz t/yd3) |
|---|---|
| 0.1 lb/in3 | 68,040 oz t/yd3 |
| 1 lb/in3 | 680,400 oz t/yd3 |
| 10 lb/in3 | 6,804,000 oz t/yd3 |
| 100 lb/in3 | 68,040,000 oz t/yd3 |
| 1,000 lb/in3 | 680,400,000 oz t/yd3 |
| 10,000 lb/in3 | 6,804,000,000 oz t/yd3 |
Reverse conversion: Troy ounce per Cubic yard to Pound per Cubic inch
1 oz t/yd3 × 0.000001469723692 = 0.0000014697 lb/in3
1 troy ounce per cubic yard = 0.0000014697 pound per cubic inches.
pound per cubic inches = troy ounces per cubic yard × 0.00000146972369195
For a page dedicated to this direction, see Troy ounce per Cubic yard to Pound per Cubic inch.
Understanding the Pound per Cubic inch
Pound per Cubic inch (lb/in3) measures density. A US customary density unit suited to describing dense materials in a small volume. It is classified as a US customary density unit.
Where it's used: United States
Uses of the Pound per Cubic inch today
- Used in machining and materials engineering, particularly for describing the density of metals, where a smaller volume unit than the cubic foot gives a more convenient figure
Understanding the Troy ounce per Cubic yard (oz t/yd3)
Mass per volume density.
Pound per Cubic inch — sources
- US materials-engineering reference tables — Pounds per cubic inch is a commonly tabulated density unit for metals in US machining and materials references.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per cubic yard are in 1 pound per cubic inch?
1 pound per cubic inch equals 680,400 troy ounces per cubic yard, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic inch to troy ounce per cubic yard?
Multiply the pound per cubic inch value by 680400. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per cubic yard back to pound per cubic inch?
Use the reverse factor: 1 troy ounce per cubic yard equals 0.0000014697 pound per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic inch?
Pound per Cubic inch (lb/in3) measures density. A US customary density unit suited to describing dense materials in a small volume. It is classified as a US customary density unit.
What is a troy ounce per cubic yard?
Troy ounce per Cubic yard (oz t/yd3) is a unit of density.
Is the pound per cubic inch to troy ounce per cubic yard conversion exact?
Yes. Both pound per cubic inch and troy ounce per cubic yard are defined by fixed standards rather than physical artifacts, so the factor of 680400 used above is exact to as many digits as you choose to display.
Where is the pound per cubic inch still used today?
United States
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.