Mass per volume density.
Decigrams per Pint to Pounds per Imperial gallon Converter — dg/pt to lb/imp gal
Convert Decigram per Pint (dg/pt) to Pound per Imperial gallon (lb/imp gal) using the exact conversion factor (1 decigram per pint = 0.0021181131 pound per imperial gallon). See the formula, worked examples, and conversion table.
Decigrams per Pint to Pounds per Imperial 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 0.2113376419 / 99.77637266.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Decigrams per Pint to Pounds per Imperial gallon
Decigram per Pint and Pound per Imperial 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
pounds per imperial gallon = decigrams per pint × 0.00211811309878
This factor comes from each unit's defined relationship to the category's base unit: 1 decigram per pint equals 0.211337641887 base units, and 1 pound per imperial gallon equals 99.7763726631 base units, so dividing one by the other gives the direct decigram per pint-to-pound per imperial gallon factor of 0.00211811309878.
Simple example
1 dg/pt × 0.002118113099 = 0.0021181131 lb/imp gal
1 decigram per pint = 0.0021181131 pounds per imperial gallon.
Real-world example
1,000 dg/pt × 0.002118113099 = 2.118113099 lb/imp gal
1,000 decigrams per pint = 2.118113099 pounds per imperial gallon.
Conversion table
| Decigram per Pint (dg/pt) | Pound per Imperial gallon (lb/imp gal) |
|---|---|
| 0.1 dg/pt | 0.0002118113 lb/imp gal |
| 1 dg/pt | 0.0021181131 lb/imp gal |
| 10 dg/pt | 0.021181131 lb/imp gal |
| 100 dg/pt | 0.2118113099 lb/imp gal |
| 1,000 dg/pt | 2.118113099 lb/imp gal |
| 10,000 dg/pt | 21.18113099 lb/imp gal |
Reverse conversion: Pound per Imperial gallon to Decigram per Pint
0.0021181131 lb/imp gal × 472.1183211 = 1.000000001 dg/pt
0.0021181131 pounds per imperial gallon = 1.000000001 decigrams per pint.
decigrams per pint = pounds per imperial gallon × 472.118321055
For a page dedicated to this direction, see Pound per Imperial gallon to Decigram per Pint.
Understanding the Decigram per Pint (dg/pt)
Mass per volume density.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per imperial gallon are in 1 decigram per pint?
1 decigram per pint equals 0.0021181131 pounds per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert decigram per pint to pound per imperial gallon?
Multiply the decigram per pint value by 0.002118113099. The converter above does this instantly to whatever precision you set.
How do I convert pound per imperial gallon back to decigram per pint?
Use the reverse factor: 1 pound per imperial gallon equals 472.1183211 decigrams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a decigram per pint?
Decigram per Pint (dg/pt) is a unit of density.
What is a pound per imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
Is the decigram per pint to pound per imperial gallon conversion exact?
Yes. Both decigram per pint and pound per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.002118113099 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.