Mass per volume density.
Pound per Cubic inches to Kilograms per Oil barrel Converter — lb/in3 to kg/bbl
Convert Pound per Cubic inch (lb/in3) to Kilogram per Oil barrel (kg/bbl) using the exact conversion factor (1 pound per cubic inch = 4,400.753174 kilogram per oil barrel). See the formula, worked examples, conversion table, and common uses.
Pound per Cubic inches to Kilograms per Oil barrel 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 / 6.28981077.
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 Kilograms per Oil barrel
Pound per Cubic inch and Kilogram per Oil barrel 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
kilograms per oil barrel = pound per cubic inches × 4400.75317374
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 kilogram per oil barrel equals 6.28981077043 base units, so dividing one by the other gives the direct pound per cubic inch-to-kilogram per oil barrel factor of 4400.75317374.
Simple example
1 lb/in3 × 4400.753174 = 4,400.753174 kg/bbl
1 pound per cubic inch = 4,400.753174 kilograms per oil barrel.
Real-world example
1,000 lb/in3 × 4400.753174 = 4,400,753.174 kg/bbl
1,000 pound per cubic inches = 4,400,753.174 kilograms per oil barrel.
Conversion table
| Pound per Cubic inch (lb/in3) | Kilogram per Oil barrel (kg/bbl) |
|---|---|
| 0.1 lb/in3 | 440.0753174 kg/bbl |
| 1 lb/in3 | 4,400.753174 kg/bbl |
| 10 lb/in3 | 44,007.53174 kg/bbl |
| 100 lb/in3 | 440,075.3174 kg/bbl |
| 1,000 lb/in3 | 4,400,753.174 kg/bbl |
| 10,000 lb/in3 | 44,007,531.74 kg/bbl |
Reverse conversion: Kilogram per Oil barrel to Pound per Cubic inch
1 kg/bbl × 0.0002272338303 = 0.0002272338 lb/in3
1 kilogram per oil barrel = 0.0002272338 pound per cubic inches.
pound per cubic inches = kilograms per oil barrel × 0.000227233830329
For a page dedicated to this direction, see Kilogram per Oil barrel 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 Kilogram per Oil barrel (kg/bbl)
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 kilograms per oil barrel are in 1 pound per cubic inch?
1 pound per cubic inch equals 4,400.753174 kilograms per oil barrel, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic inch to kilogram per oil barrel?
Multiply the pound per cubic inch value by 4400.753174. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per oil barrel back to pound per cubic inch?
Use the reverse factor: 1 kilogram per oil barrel equals 0.0002272338 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 kilogram per oil barrel?
Kilogram per Oil barrel (kg/bbl) is a unit of density.
Is the pound per cubic inch to kilogram per oil barrel conversion exact?
Yes. Both pound per cubic inch and kilogram per oil barrel are defined by fixed standards rather than physical artifacts, so the factor of 4400.753174 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.