Mass per volume density.
Centigrams per Cubic foot to Pounds per Cubic foot Converter — cg/ft3 to lb/ft3
Convert Centigram per Cubic foot (cg/ft3) to Pound per Cubic foot (lb/ft3) using the exact conversion factor (1 centigram per cubic foot = 0.0000220462 pound per cubic foot). See the formula, worked examples, conversion table, and common uses.
Centigrams per Cubic foot to Pounds per Cubic foot 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 0.0003531466672 / 16.01846337.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Cubic foot to Pounds per Cubic foot
Centigram per Cubic foot and Pound per Cubic foot 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 cubic foot = centigrams per cubic foot × 0.0000220462262185
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per cubic foot equals 0.000353146667215 base units, and 1 pound per cubic foot equals 16.018463374 base units, so dividing one by the other gives the direct centigram per cubic foot-to-pound per cubic foot factor of 0.0000220462262185.
Simple example
1 cg/ft3 × 0.00002204622622 = 0.0000220462 lb/ft3
1 centigram per cubic foot = 0.0000220462 pounds per cubic foot.
Real-world example
1,000 cg/ft3 × 0.00002204622622 = 0.0220462262 lb/ft3
1,000 centigrams per cubic foot = 0.0220462262 pounds per cubic foot.
Conversion table
| Centigram per Cubic foot (cg/ft3) | Pound per Cubic foot (lb/ft3) |
|---|---|
| 0.1 cg/ft3 | 0.0000022046 lb/ft3 |
| 1 cg/ft3 | 0.0000220462 lb/ft3 |
| 10 cg/ft3 | 0.0002204623 lb/ft3 |
| 100 cg/ft3 | 0.0022046226 lb/ft3 |
| 1,000 cg/ft3 | 0.0220462262 lb/ft3 |
| 10,000 cg/ft3 | 0.2204622622 lb/ft3 |
Reverse conversion: Pound per Cubic foot to Centigram per Cubic foot
0.0000220462 lb/ft3 × 45359.237 = 0.9999988107 cg/ft3
0.0000220462 pounds per cubic foot = 0.9999988107 centigrams per cubic foot.
centigrams per cubic foot = pounds per cubic foot × 45359.237
For a page dedicated to this direction, see Pound per Cubic foot to Centigram per Cubic foot.
Understanding the Centigram per Cubic foot (cg/ft3)
Mass per volume density.
Understanding the Pound per Cubic foot
Pound per Cubic foot (lb/ft3) measures density. The US customary unit for expressing density, commonly used in construction and engineering material specifications. It is classified as a US customary density unit.
Where it's used: United States (construction, engineering, materials specifications)
Uses of the Pound per Cubic foot today
- US construction material density specs (concrete, soil, lumber, insulation)
- US engineering material property tables
- Bulk material handling and shipping weight estimates
Pound per Cubic foot — sources
- NIST Handbook 44 — General tables of units including US customary density measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic foot are in 1 centigram per cubic foot?
1 centigram per cubic foot equals 0.0000220462 pounds per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per cubic foot to pound per cubic foot?
Multiply the centigram per cubic foot value by 0.00002204622622. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic foot back to centigram per cubic foot?
Use the reverse factor: 1 pound per cubic foot equals 45,359.237 centigrams per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per cubic foot?
Centigram per Cubic foot (cg/ft3) is a unit of density.
What is a pound per cubic foot?
Pound per Cubic foot (lb/ft3) measures density. The US customary unit for expressing density, commonly used in construction and engineering material specifications. It is classified as a US customary density unit.
Is the centigram per cubic foot to pound per cubic foot conversion exact?
Yes. Both centigram per cubic foot and pound per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 0.00002204622622 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.