Mass per volume density.
Kilogram per Cubic inches to Pounds per Pint Converter — kg/in3 to lb/pt
Convert Kilogram per Cubic inch (kg/in3) to Pound per Pint (lb/pt) using the exact conversion factor (1 kilogram per cubic inch = 63.65847821 pound per pint). See the formula, worked examples, and conversion table.
Kilogram 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 61023.74409 / 958.6114185.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilogram per Cubic inches to Pounds per Pint
Kilogram 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 = kilogram per cubic inches × 63.6584782059
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per cubic inch equals 61023.7440947 base units, and 1 pound per pint equals 958.611418535 base units, so dividing one by the other gives the direct kilogram per cubic inch-to-pound per pint factor of 63.6584782059.
Simple example
1 kg/in3 × 63.65847821 = 63.65847821 lb/pt
1 kilogram per cubic inch = 63.65847821 pounds per pint.
Real-world example
1,000 kg/in3 × 63.65847821 = 63,658.47821 lb/pt
1,000 kilogram per cubic inches = 63,658.47821 pounds per pint.
Conversion table
| Kilogram per Cubic inch (kg/in3) | Pound per Pint (lb/pt) |
|---|---|
| 0.1 kg/in3 | 6.365847821 lb/pt |
| 1 kg/in3 | 63.65847821 lb/pt |
| 10 kg/in3 | 636.5847821 lb/pt |
| 100 kg/in3 | 6,365.847821 lb/pt |
| 1,000 kg/in3 | 63,658.47821 lb/pt |
| 10,000 kg/in3 | 636,584.7821 lb/pt |
Reverse conversion: Pound per Pint to Kilogram per Cubic inch
63.65847821 lb/pt × 0.01570882667 = 1 kg/in3
63.65847821 pounds per pint = 1 kilogram per cubic inches.
kilogram per cubic inches = pounds per pint × 0.0157088266667
For a page dedicated to this direction, see Pound per Pint to Kilogram per Cubic inch.
Understanding the Kilogram per Cubic inch (kg/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 kilogram per cubic inch?
1 kilogram per cubic inch equals 63.65847821 pounds per pint, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per cubic inch to pound per pint?
Multiply the kilogram per cubic inch value by 63.65847821. The converter above does this instantly to whatever precision you set.
How do I convert pound per pint back to kilogram per cubic inch?
Use the reverse factor: 1 pound per pint equals 0.0157088267 kilogram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per cubic inch?
Kilogram per Cubic inch (kg/in3) is a unit of density.
What is a pound per pint?
Pound per Pint (lb/pt) is a unit of density.
Is the kilogram per cubic inch to pound per pint conversion exact?
Yes. Both kilogram per cubic inch and pound per pint are defined by fixed standards rather than physical artifacts, so the factor of 63.65847821 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.