Mass per volume density.
Hectograms per Gallon to Pounds per Cubic Centimeter Converter — hg/gal to lb/cm3
Convert Hectogram per Gallon (hg/gal) to Pound per Cubic Centimeter (lb/cm3) using the exact conversion factor (1 hectogram per gallon = 0.00005824 pound per cubic centimeter). See the formula, worked examples, and conversion table.
Hectograms per Gallon to Pounds per Cubic Centimeter 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 26.41720524 / 453592.37.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Gallon to Pounds per Cubic Centimeter
Hectogram per Gallon and Pound 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. Both are mass per volume density units.
Formula
pounds per cubic centimeter = hectograms per gallon × 0.0000582399682689
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per gallon equals 26.4172052358 base units, and 1 pound per cubic centimeter equals 453592.37 base units, so dividing one by the other gives the direct hectogram per gallon-to-pound per cubic centimeter factor of 0.0000582399682689.
Simple example
1 hg/gal × 0.00005823996827 = 0.00005824 lb/cm3
1 hectogram per gallon = 0.00005824 pounds per cubic centimeter.
Real-world example
1,000 hg/gal × 0.00005823996827 = 0.0582399683 lb/cm3
1,000 hectograms per gallon = 0.0582399683 pounds per cubic centimeter.
Conversion table
| Hectogram per Gallon (hg/gal) | Pound per Cubic Centimeter (lb/cm3) |
|---|---|
| 0.1 hg/gal | 0.000005824 lb/cm3 |
| 1 hg/gal | 0.00005824 lb/cm3 |
| 10 hg/gal | 0.0005823997 lb/cm3 |
| 100 hg/gal | 0.0058239968 lb/cm3 |
| 1,000 hg/gal | 0.0582399683 lb/cm3 |
| 10,000 hg/gal | 0.5823996827 lb/cm3 |
Reverse conversion: Pound per Cubic Centimeter to Hectogram per Gallon
0.00005824 lb/cm3 × 17170.33903 = 1.000000545 hg/gal
0.00005824 pounds per cubic centimeter = 1.000000545 hectograms per gallon.
hectograms per gallon = pounds per cubic centimeter × 17170.3390253
For a page dedicated to this direction, see Pound per Cubic Centimeter to Hectogram per Gallon.
Understanding the Hectogram per Gallon (hg/gal)
Mass per volume density.
Understanding the Pound per Cubic Centimeter (lb/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cubic centimeter are in 1 hectogram per gallon?
1 hectogram per gallon equals 0.00005824 pounds per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per gallon to pound per cubic centimeter?
Multiply the hectogram per gallon value by 0.00005823996827. The converter above does this instantly to whatever precision you set.
How do I convert pound per cubic centimeter back to hectogram per gallon?
Use the reverse factor: 1 pound per cubic centimeter equals 17,170.33903 hectograms per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per gallon?
Hectogram per Gallon (hg/gal) is a unit of density.
What is a pound per cubic centimeter?
Pound per Cubic Centimeter (lb/cm3) is a unit of density.
Is the hectogram per gallon to pound per cubic centimeter conversion exact?
Yes. Both hectogram per gallon and pound per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.00005823996827 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.