Mass per volume density.
Centigrams per Cubic Meter to Pounds per Cubic foot Converter — cg/m3 to lb/ft3
Convert Centigram per Cubic Meter (cg/m3) to Pound per Cubic foot (lb/ft3) using the exact conversion factor (1 centigram per cubic meter = 6.242796e-7 pound per cubic foot). See the formula, worked examples, conversion table, and common uses.
Centigrams per Cubic Meter 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 1e-5 / 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 Meter to Pounds per Cubic foot
Centigram per Cubic Meter 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 meter × 6.242796e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per cubic meter equals 0.00001 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 meter-to-pound per cubic foot factor of 6.242796e-7.
Simple example
1 cg/m3 × 6.242796e-7 = 6.242796e-7 lb/ft3
1 centigram per cubic meter = 6.242796e-7 pounds per cubic foot.
Real-world example
1,000 cg/m3 × 6.242796e-7 = 0.0006242796 lb/ft3
1,000 centigrams per cubic meter = 0.0006242796 pounds per cubic foot.
Conversion table
| Centigram per Cubic Meter (cg/m3) | Pound per Cubic foot (lb/ft3) |
|---|---|
| 0.1 cg/m3 | 6.242796e-8 lb/ft3 |
| 1 cg/m3 | 6.242796e-7 lb/ft3 |
| 10 cg/m3 | 0.0000062428 lb/ft3 |
| 100 cg/m3 | 0.000062428 lb/ft3 |
| 1,000 cg/m3 | 0.0006242796 lb/ft3 |
| 10,000 cg/m3 | 0.0062427961 lb/ft3 |
Reverse conversion: Pound per Cubic foot to Centigram per Cubic Meter
6.242796e-7 lb/ft3 × 1601846.337 = 0.9999999908 cg/m3
6.242796e-7 pounds per cubic foot = 0.9999999908 centigrams per cubic meter.
centigrams per cubic meter = pounds per cubic foot × 1601846.3374
For a page dedicated to this direction, see Pound per Cubic foot to Centigram per Cubic Meter.
Understanding the Centigram per Cubic Meter (cg/m3)
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 meter?
1 centigram per cubic meter equals 6.242796e-7 pounds per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per cubic meter to pound per cubic foot?
Multiply the centigram per cubic meter value by 6.242796e-7. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic foot back to centigram per cubic meter?
Use the reverse factor: 1 pound per cubic foot equals 1,601,846.337 centigrams per cubic meter. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per cubic meter?
Centigram per Cubic Meter (cg/m3) 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 meter to pound per cubic foot conversion exact?
Yes. Both centigram per cubic meter and pound per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 6.242796e-7 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.