Mass per volume density.
Ounce per Cubic inches to Pounds per Pint Converter — oz/in3 to lb/pt
Convert Ounce per Cubic inch (oz/in3) to Pound per Pint (lb/pt) using the exact conversion factor (1 ounce per cubic inch = 1.8046875 pound per pint). See the formula, worked examples, and conversion table.
Ounce per Cubic inches to Pounds per Pint 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 1729.994044 / 958.6114185.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounce per Cubic inches to Pounds per Pint
Ounce per Cubic inch and Pound per Pint 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
pounds per pint = ounce per cubic inches × 1.8046875
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic inch equals 1729.99404439 base units, and 1 pound per pint equals 958.611418535 base units, so dividing one by the other gives the direct ounce per cubic inch-to-pound per pint factor of 1.8046875.
Simple example
1 oz/in3 × 1.8046875 = 1.8046875 lb/pt
1 ounce per cubic inch = 1.8046875 pounds per pint.
Real-world example
1,000 oz/in3 × 1.8046875 = 1,804.6875 lb/pt
1,000 ounce per cubic inches = 1,804.6875 pounds per pint.
Conversion table
| Ounce per Cubic inch (oz/in3) | Pound per Pint (lb/pt) |
|---|---|
| 0.1 oz/in3 | 0.18046875 lb/pt |
| 1 oz/in3 | 1.8046875 lb/pt |
| 10 oz/in3 | 18.046875 lb/pt |
| 100 oz/in3 | 180.46875 lb/pt |
| 1,000 oz/in3 | 1,804.6875 lb/pt |
| 10,000 oz/in3 | 18,046.875 lb/pt |
Reverse conversion: Pound per Pint to Ounce per Cubic inch
1.8046875 lb/pt × 0.5541125541 = 1 oz/in3
1.8046875 pounds per pint = 1 ounce per cubic inches.
ounce per cubic inches = pounds per pint × 0.554112554113
For a page dedicated to this direction, see Pound per Pint to Ounce per Cubic inch.
Understanding the Ounce per Cubic inch (oz/in3)
Mass per volume density.
Understanding the Pound per Pint (lb/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per pint are in 1 ounce per cubic inch?
1 ounce per cubic inch equals 1.8046875 pounds per pint, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic inch to pound per pint?
Multiply the ounce per cubic inch value by 1.8046875. The converter above does this instantly to whatever precision you set.
How do I convert pound per pint back to ounce per cubic inch?
Use the reverse factor: 1 pound per pint equals 0.5541125541 ounce per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic inch?
Ounce per Cubic inch (oz/in3) is a unit of density.
What is a pound per pint?
Pound per Pint (lb/pt) is a unit of density.
Is the ounce per cubic inch to pound per pint conversion exact?
Yes. Both ounce per cubic inch and pound per pint are defined by fixed standards rather than physical artifacts, so the factor of 1.8046875 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.