Mass per volume density.
Pound per Cubic inches to Ounces per Milliliter Converter — lb/in3 to oz/mL
Convert Pound per Cubic inch (lb/in3) to Ounce per Milliliter (oz/mL) using the exact conversion factor (1 pound per cubic inch = 0.9763799055 ounce per milliliter). See the formula, worked examples, conversion table, and common uses.
Pound per Cubic inches to Ounces per Milliliter 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 / 28349.52313.
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 Ounces per Milliliter
Pound per Cubic inch and Ounce per Milliliter 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
ounces per milliliter = pound per cubic inches × 0.976379905516
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 ounce per milliliter equals 28349.523125 base units, so dividing one by the other gives the direct pound per cubic inch-to-ounce per milliliter factor of 0.976379905516.
Simple example
1 lb/in3 × 0.9763799055 = 0.9763799055 oz/mL
1 pound per cubic inch = 0.9763799055 ounces per milliliter.
Real-world example
1,000 lb/in3 × 0.9763799055 = 976.3799055 oz/mL
1,000 pound per cubic inches = 976.3799055 ounces per milliliter.
Conversion table
| Pound per Cubic inch (lb/in3) | Ounce per Milliliter (oz/mL) |
|---|---|
| 0.1 lb/in3 | 0.0976379906 oz/mL |
| 1 lb/in3 | 0.9763799055 oz/mL |
| 10 lb/in3 | 9.763799055 oz/mL |
| 100 lb/in3 | 97.63799055 oz/mL |
| 1,000 lb/in3 | 976.3799055 oz/mL |
| 10,000 lb/in3 | 9,763.799055 oz/mL |
Reverse conversion: Ounce per Milliliter to Pound per Cubic inch
0.9763799055 oz/mL × 1.0241915 = 1 lb/in3
0.9763799055 ounces per milliliter = 1 pound per cubic inches.
pound per cubic inches = ounces per milliliter × 1.0241915
For a page dedicated to this direction, see Ounce per Milliliter 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 Ounce per Milliliter (oz/mL)
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 ounces per milliliter are in 1 pound per cubic inch?
1 pound per cubic inch equals 0.9763799055 ounces per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic inch to ounce per milliliter?
Multiply the pound per cubic inch value by 0.9763799055. The converter above does this instantly to whatever precision you set.
How do I convert ounce per milliliter back to pound per cubic inch?
Use the reverse factor: 1 ounce per milliliter equals 1.0241915 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 ounce per milliliter?
Ounce per Milliliter (oz/mL) is a unit of density.
Is the pound per cubic inch to ounce per milliliter conversion exact?
Yes. Both pound per cubic inch and ounce per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.9763799055 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.