Mass per volume density.
Pound per Cubic inches to Micrograms per Cubic Centimeter Converter — lb/in3 to ug/cm3
Convert Pound per Cubic inch (lb/in3) to Microgram per Cubic Centimeter (ug/cm3) using the exact conversion factor (1 pound per cubic inch = 27,679,904.71 microgram per cubic centimeter). See the formula, worked examples, conversion table, and common uses.
Pound per Cubic inches to Micrograms per Cubic Centimeter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 27679.90471 / 0.001.
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 Micrograms per Cubic Centimeter
Pound per Cubic inch and Microgram per Cubic Centimeter 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
micrograms per cubic centimeter = pound per cubic inches × 27679904.7102
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 microgram per cubic centimeter equals 0.001 base units, so dividing one by the other gives the direct pound per cubic inch-to-microgram per cubic centimeter factor of 27679904.7102.
Simple example
1 lb/in3 × 27679904.71 = 27,679,904.71 ug/cm3
1 pound per cubic inch = 27,679,904.71 micrograms per cubic centimeter.
Real-world example
1,000 lb/in3 × 27679904.71 = 27,679,904,710 ug/cm3
1,000 pound per cubic inches = 27,679,904,710 micrograms per cubic centimeter.
Conversion table
| Pound per Cubic inch (lb/in3) | Microgram per Cubic Centimeter (ug/cm3) |
|---|---|
| 0.1 lb/in3 | 2,767,990.471 ug/cm3 |
| 1 lb/in3 | 27,679,904.71 ug/cm3 |
| 10 lb/in3 | 276,799,047.1 ug/cm3 |
| 100 lb/in3 | 2,767,990,471 ug/cm3 |
| 1,000 lb/in3 | 27,679,904,710 ug/cm3 |
| 10,000 lb/in3 | 276,799,047,100 ug/cm3 |
Reverse conversion: Microgram per Cubic Centimeter to Pound per Cubic inch
1 ug/cm3 × 3.612729e-8 = 3.612729e-8 lb/in3
1 microgram per cubic centimeter = 3.612729e-8 pound per cubic inches.
pound per cubic inches = micrograms per cubic centimeter × 3.612729e-8
For a page dedicated to this direction, see Microgram per Cubic Centimeter 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 Microgram per Cubic Centimeter (ug/cm3)
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 micrograms per cubic centimeter are in 1 pound per cubic inch?
1 pound per cubic inch equals 27,679,904.71 micrograms per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic inch to microgram per cubic centimeter?
Multiply the pound per cubic inch value by 27679904.71. The converter above does this instantly to whatever precision you set.
How do I convert microgram per cubic centimeter back to pound per cubic inch?
Use the reverse factor: 1 microgram per cubic centimeter equals 3.612729e-8 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 microgram per cubic centimeter?
Microgram per Cubic Centimeter (ug/cm3) is a unit of density.
Is the pound per cubic inch to microgram per cubic centimeter conversion exact?
Yes. Both pound per cubic inch and microgram per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 27679904.71 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.