Mass per volume density.
Pounds per Cubic Centimeter to Hectograms per Gallon Converter — lb/cm3 to hg/gal
Convert Pound per Cubic Centimeter (lb/cm3) to Hectogram per Gallon (hg/gal) using the exact conversion factor (1 pound per cubic centimeter = 17,170.33903 hectogram per gallon). See the formula, worked examples, and conversion table.
Pounds per Cubic Centimeter to Hectograms per Gallon 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 453592.37 / 26.41720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cubic Centimeter to Hectograms per Gallon
Pound per Cubic Centimeter and Hectogram per Gallon 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
hectograms per gallon = pounds per cubic centimeter × 17170.3390253
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cubic centimeter equals 453592.37 base units, and 1 hectogram per gallon equals 26.4172052358 base units, so dividing one by the other gives the direct pound per cubic centimeter-to-hectogram per gallon factor of 17170.3390253.
Simple example
1 lb/cm3 × 17170.33903 = 17,170.33903 hg/gal
1 pound per cubic centimeter = 17,170.33903 hectograms per gallon.
Real-world example
1,000 lb/cm3 × 17170.33903 = 17,170,339.03 hg/gal
1,000 pounds per cubic centimeter = 17,170,339.03 hectograms per gallon.
Conversion table
| Pound per Cubic Centimeter (lb/cm3) | Hectogram per Gallon (hg/gal) |
|---|---|
| 0.1 lb/cm3 | 1,717.033903 hg/gal |
| 1 lb/cm3 | 17,170.33903 hg/gal |
| 10 lb/cm3 | 171,703.3903 hg/gal |
| 100 lb/cm3 | 1,717,033.903 hg/gal |
| 1,000 lb/cm3 | 17,170,339.03 hg/gal |
| 10,000 lb/cm3 | 171,703,390.3 hg/gal |
Reverse conversion: Hectogram per Gallon to Pound per Cubic Centimeter
1 hg/gal × 0.00005823996827 = 0.00005824 lb/cm3
1 hectogram per gallon = 0.00005824 pounds per cubic centimeter.
pounds per cubic centimeter = hectograms per gallon × 0.0000582399682689
For a page dedicated to this direction, see Hectogram per Gallon to Pound per Cubic Centimeter.
Understanding the Pound per Cubic Centimeter (lb/cm3)
Mass per volume density.
Understanding the Hectogram per Gallon (hg/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms per gallon are in 1 pound per cubic centimeter?
1 pound per cubic centimeter equals 17,170.33903 hectograms per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cubic centimeter to hectogram per gallon?
Multiply the pound per cubic centimeter value by 17170.33903. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per gallon back to pound per cubic centimeter?
Use the reverse factor: 1 hectogram per gallon equals 0.00005824 pounds per cubic centimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cubic centimeter?
Pound per Cubic Centimeter (lb/cm3) is a unit of density.
What is a hectogram per gallon?
Hectogram per Gallon (hg/gal) is a unit of density.
Is the pound per cubic centimeter to hectogram per gallon conversion exact?
Yes. Both pound per cubic centimeter and hectogram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 17170.33903 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.