Mass per volume density.
Pounds per Pint to Drams per Imperial gallon Converter — lb/pt to dr/imp gal
Convert Pound per Pint (lb/pt) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 pound per pint = 2,459.545447 dram per imperial gallon). See the formula, worked examples, and conversion table.
Pounds per Pint to Drams 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 958.6114185 / 0.3897514557.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Pint to Drams per Imperial gallon
Pound per Pint and Dram 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
drams per imperial gallon = pounds per pint × 2459.54544743
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per pint equals 958.611418535 base units, and 1 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct pound per pint-to-dram per imperial gallon factor of 2459.54544743.
Simple example
1 lb/pt × 2459.545447 = 2,459.545447 dr/imp gal
1 pound per pint = 2,459.545447 drams per imperial gallon.
Real-world example
1,000 lb/pt × 2459.545447 = 2,459,545.447 dr/imp gal
1,000 pounds per pint = 2,459,545.447 drams per imperial gallon.
Conversion table
| Pound per Pint (lb/pt) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 lb/pt | 245.9545447 dr/imp gal |
| 1 lb/pt | 2,459.545447 dr/imp gal |
| 10 lb/pt | 24,595.45447 dr/imp gal |
| 100 lb/pt | 245,954.5447 dr/imp gal |
| 1,000 lb/pt | 2,459,545.447 dr/imp gal |
| 10,000 lb/pt | 24,595,454.47 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Pound per Pint
1 dr/imp gal × 0.0004065791917 = 0.0004065792 lb/pt
1 dram per imperial gallon = 0.0004065792 pounds per pint.
pounds per pint = drams per imperial gallon × 0.000406579191713
For a page dedicated to this direction, see Dram per Imperial gallon to Pound per Pint.
Understanding the Pound per Pint (lb/pt)
Mass per volume density.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per imperial gallon are in 1 pound per pint?
1 pound per pint equals 2,459.545447 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per pint to dram per imperial gallon?
Multiply the pound per pint value by 2459.545447. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to pound per pint?
Use the reverse factor: 1 dram per imperial gallon equals 0.0004065792 pounds per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per pint?
Pound per Pint (lb/pt) is a unit of density.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
Is the pound per pint to dram per imperial gallon conversion exact?
Yes. Both pound per pint and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 2459.545447 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.