Mass per volume density.
Pounds per Imperial gallon to Centigrams per Gallon Converter — lb/imp gal to cg/gal
Convert Pound per Imperial gallon (lb/imp gal) to Centigram per Gallon (cg/gal) using the exact conversion factor (1 pound per imperial gallon = 37,769.46568 centigram per gallon). See the formula, worked examples, and conversion table.
Pounds per Imperial gallon to Centigrams 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 99.77637266 / 0.002641720524.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Imperial gallon to Centigrams per Gallon
Pound per Imperial gallon and Centigram 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
centigrams per gallon = pounds per imperial gallon × 37769.4656844
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per imperial gallon equals 99.7763726631 base units, and 1 centigram per gallon equals 0.00264172052358 base units, so dividing one by the other gives the direct pound per imperial gallon-to-centigram per gallon factor of 37769.4656844.
Simple example
1 lb/imp gal × 37769.46568 = 37,769.46568 cg/gal
1 pound per imperial gallon = 37,769.46568 centigrams per gallon.
Real-world example
1,000 lb/imp gal × 37769.46568 = 37,769,465.68 cg/gal
1,000 pounds per imperial gallon = 37,769,465.68 centigrams per gallon.
Conversion table
| Pound per Imperial gallon (lb/imp gal) | Centigram per Gallon (cg/gal) |
|---|---|
| 0.1 lb/imp gal | 3,776.946568 cg/gal |
| 1 lb/imp gal | 37,769.46568 cg/gal |
| 10 lb/imp gal | 377,694.6568 cg/gal |
| 100 lb/imp gal | 3,776,946.568 cg/gal |
| 1,000 lb/imp gal | 37,769,465.68 cg/gal |
| 10,000 lb/imp gal | 377,694,656.8 cg/gal |
Reverse conversion: Centigram per Gallon to Pound per Imperial gallon
1 cg/gal × 0.00002647641373 = 0.0000264764 lb/imp gal
1 centigram per gallon = 0.0000264764 pounds per imperial gallon.
pounds per imperial gallon = centigrams per gallon × 0.0000264764137348
For a page dedicated to this direction, see Centigram per Gallon to Pound per Imperial gallon.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Understanding the Centigram per Gallon (cg/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams per gallon are in 1 pound per imperial gallon?
1 pound per imperial gallon equals 37,769.46568 centigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per imperial gallon to centigram per gallon?
Multiply the pound per imperial gallon value by 37769.46568. The converter above does this instantly to whatever precision you set.
How do I convert centigram per gallon back to pound per imperial gallon?
Use the reverse factor: 1 centigram per gallon equals 0.0000264764 pounds per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
What is a centigram per gallon?
Centigram per Gallon (cg/gal) is a unit of density.
Is the pound per imperial gallon to centigram per gallon conversion exact?
Yes. Both pound per imperial gallon and centigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 37769.46568 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.