Mass per volume density.
Centigrams per Gallon to Pounds per Cubic Meter Converter — cg/gal to lb/m3
Convert Centigram per Gallon (cg/gal) to Pound per Cubic Meter (lb/m3) using the exact conversion factor (1 centigram per gallon = 0.0058239968 pound per cubic meter). See the formula, worked examples, and conversion table.
Centigrams per Gallon to Pounds per Cubic Meter 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 0.002641720524 / 0.45359237.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Centigrams per Gallon to Pounds per Cubic Meter
Centigram per Gallon and Pound per Cubic Meter 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 meter = centigrams per gallon × 0.00582399682689
This factor comes from each unit's defined relationship to the category's base unit: 1 centigram per gallon equals 0.00264172052358 base units, and 1 pound per cubic meter equals 0.45359237 base units, so dividing one by the other gives the direct centigram per gallon-to-pound per cubic meter factor of 0.00582399682689.
Simple example
1 cg/gal × 0.005823996827 = 0.0058239968 lb/m3
1 centigram per gallon = 0.0058239968 pounds per cubic meter.
Real-world example
1,000 cg/gal × 0.005823996827 = 5.823996827 lb/m3
1,000 centigrams per gallon = 5.823996827 pounds per cubic meter.
Conversion table
| Centigram per Gallon (cg/gal) | Pound per Cubic Meter (lb/m3) |
|---|---|
| 0.1 cg/gal | 0.0005823997 lb/m3 |
| 1 cg/gal | 0.0058239968 lb/m3 |
| 10 cg/gal | 0.0582399683 lb/m3 |
| 100 cg/gal | 0.5823996827 lb/m3 |
| 1,000 cg/gal | 5.823996827 lb/m3 |
| 10,000 cg/gal | 58.23996827 lb/m3 |
Reverse conversion: Pound per Cubic Meter to Centigram per Gallon
0.0058239968 lb/m3 × 171.7033903 = 0.9999999954 cg/gal
0.0058239968 pounds per cubic meter = 0.9999999954 centigrams per gallon.
centigrams per gallon = pounds per cubic meter × 171.703390253
For a page dedicated to this direction, see Pound per Cubic Meter to Centigram per Gallon.
Understanding the Centigram per Gallon (cg/gal)
Mass per volume density.
Understanding the Pound per Cubic Meter (lb/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic meter are in 1 centigram per gallon?
1 centigram per gallon equals 0.0058239968 pounds per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert centigram per gallon to pound per cubic meter?
Multiply the centigram per gallon value by 0.005823996827. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic meter back to centigram per gallon?
Use the reverse factor: 1 pound per cubic meter equals 171.7033903 centigrams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a centigram per gallon?
Centigram per Gallon (cg/gal) is a unit of density.
What is a pound per cubic meter?
Pound per Cubic Meter (lb/m3) is a unit of density.
Is the centigram per gallon to pound per cubic meter conversion exact?
Yes. Both centigram per gallon and pound per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 0.005823996827 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.