Mass per volume density.
Ounces per Milliliter to Pound per Cubic inches Converter — oz/mL to lb/in3
Convert Ounce per Milliliter (oz/mL) to Pound per Cubic inch (lb/in3) using the exact conversion factor (1 ounce per milliliter = 1.0241915 pound per cubic inch). See the formula, worked examples, conversion table, and common uses.
Ounces per Milliliter to Pound per Cubic inches 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 28349.52313 / 27679.90471.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Milliliter to Pound per Cubic inches
Ounce per Milliliter and Pound per Cubic inch 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
pound per cubic inches = ounces per milliliter × 1.0241915
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per milliliter equals 28349.523125 base units, and 1 pound per cubic inch equals 27679.9047102 base units, so dividing one by the other gives the direct ounce per milliliter-to-pound per cubic inch factor of 1.0241915.
Simple example
1 oz/mL × 1.0241915 = 1.0241915 lb/in3
1 ounce per milliliter = 1.0241915 pound per cubic inches.
Real-world example
1,000 oz/mL × 1.0241915 = 1,024.1915 lb/in3
1,000 ounces per milliliter = 1,024.1915 pound per cubic inches.
Conversion table
| Ounce per Milliliter (oz/mL) | Pound per Cubic inch (lb/in3) |
|---|---|
| 0.1 oz/mL | 0.10241915 lb/in3 |
| 1 oz/mL | 1.0241915 lb/in3 |
| 10 oz/mL | 10.241915 lb/in3 |
| 100 oz/mL | 102.41915 lb/in3 |
| 1,000 oz/mL | 1,024.1915 lb/in3 |
| 10,000 oz/mL | 10,241.915 lb/in3 |
Reverse conversion: Pound per Cubic inch to Ounce per Milliliter
1.0241915 lb/in3 × 0.9763799055 = 1 oz/mL
1.0241915 pound per cubic inches = 1 ounce per milliliter.
ounces per milliliter = pound per cubic inches × 0.976379905516
For a page dedicated to this direction, see Pound per Cubic inch to Ounce per Milliliter.
Understanding the Ounce per Milliliter (oz/mL)
Mass per volume density.
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
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 pound per cubic inches are in 1 ounce per milliliter?
1 ounce per milliliter equals 1.0241915 pound per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per milliliter to pound per cubic inch?
Multiply the ounce per milliliter value by 1.0241915. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic inch back to ounce per milliliter?
Use the reverse factor: 1 pound per cubic inch equals 0.9763799055 ounces per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per milliliter?
Ounce per Milliliter (oz/mL) is a unit of density.
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.
Is the ounce per milliliter to pound per cubic inch conversion exact?
Yes. Both ounce per milliliter and pound per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 1.0241915 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.