Mass per volume density.
Pounds per Imperial gallon to Decigrams per Gallon Converter — lb/imp gal to dg/gal
Convert Pound per Imperial gallon (lb/imp gal) to Decigram per Gallon (dg/gal) using the exact conversion factor (1 pound per imperial gallon = 3,776.946568 decigram per gallon). See the formula, worked examples, and conversion table.
Pounds per Imperial gallon to Decigrams 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 / 0.02641720524.
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 Decigrams per Gallon
Pound per Imperial gallon and Decigram 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
decigrams per gallon = pounds per imperial gallon × 3776.94656844
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 decigram per gallon equals 0.0264172052358 base units, so dividing one by the other gives the direct pound per imperial gallon-to-decigram per gallon factor of 3776.94656844.
Simple example
1 lb/imp gal × 3776.946568 = 3,776.946568 dg/gal
1 pound per imperial gallon = 3,776.946568 decigrams per gallon.
Real-world example
1,000 lb/imp gal × 3776.946568 = 3,776,946.568 dg/gal
1,000 pounds per imperial gallon = 3,776,946.568 decigrams per gallon.
Conversion table
| Pound per Imperial gallon (lb/imp gal) | Decigram per Gallon (dg/gal) |
|---|---|
| 0.1 lb/imp gal | 377.6946568 dg/gal |
| 1 lb/imp gal | 3,776.946568 dg/gal |
| 10 lb/imp gal | 37,769.46568 dg/gal |
| 100 lb/imp gal | 377,694.6568 dg/gal |
| 1,000 lb/imp gal | 3,776,946.568 dg/gal |
| 10,000 lb/imp gal | 37,769,465.68 dg/gal |
Reverse conversion: Decigram per Gallon to Pound per Imperial gallon
1 dg/gal × 0.0002647641373 = 0.0002647641 lb/imp gal
1 decigram per gallon = 0.0002647641 pounds per imperial gallon.
pounds per imperial gallon = decigrams per gallon × 0.000264764137348
For a page dedicated to this direction, see Decigram per Gallon to Pound per Imperial gallon.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Understanding the Decigram per Gallon (dg/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decigrams per gallon are in 1 pound per imperial gallon?
1 pound per imperial gallon equals 3,776.946568 decigrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per imperial gallon to decigram per gallon?
Multiply the pound per imperial gallon value by 3776.946568. The converter above does this instantly to whatever precision you set.
How do I convert decigram per gallon back to pound per imperial gallon?
Use the reverse factor: 1 decigram per gallon equals 0.0002647641 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 decigram per gallon?
Decigram per Gallon (dg/gal) is a unit of density.
Is the pound per imperial gallon to decigram per gallon conversion exact?
Yes. Both pound per imperial gallon and decigram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 3776.946568 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.