Mass per volume density.
Drams per Pint to Milligrams per Imperial gallon Converter — dr/pt to mg/imp gal
Convert Dram per Pint (dr/pt) to Milligram per Imperial gallon (mg/imp gal) using the exact conversion factor (1 dram per pint = 17,023.17884 milligram per imperial gallon). See the formula, worked examples, and conversion table.
Drams per Pint to Milligrams 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 3.744575854 / 0.0002199692483.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Pint to Milligrams per Imperial gallon
Dram per Pint and Milligram 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
milligrams per imperial gallon = drams per pint × 17023.1788425
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per pint equals 3.74457585365 base units, and 1 milligram per imperial gallon equals 0.000219969248299 base units, so dividing one by the other gives the direct dram per pint-to-milligram per imperial gallon factor of 17023.1788425.
Simple example
1 dr/pt × 17023.17884 = 17,023.17884 mg/imp gal
1 dram per pint = 17,023.17884 milligrams per imperial gallon.
Real-world example
1,000 dr/pt × 17023.17884 = 17,023,178.84 mg/imp gal
1,000 drams per pint = 17,023,178.84 milligrams per imperial gallon.
Conversion table
| Dram per Pint (dr/pt) | Milligram per Imperial gallon (mg/imp gal) |
|---|---|
| 0.1 dr/pt | 1,702.317884 mg/imp gal |
| 1 dr/pt | 17,023.17884 mg/imp gal |
| 10 dr/pt | 170,231.7884 mg/imp gal |
| 100 dr/pt | 1,702,317.884 mg/imp gal |
| 1,000 dr/pt | 17,023,178.84 mg/imp gal |
| 10,000 dr/pt | 170,231,788.4 mg/imp gal |
Reverse conversion: Milligram per Imperial gallon to Dram per Pint
1 mg/imp gal × 0.00005874343501 = 0.0000587434 dr/pt
1 milligram per imperial gallon = 0.0000587434 drams per pint.
drams per pint = milligrams per imperial gallon × 0.00005874343501
For a page dedicated to this direction, see Milligram per Imperial gallon to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Milligram per Imperial gallon (mg/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per imperial gallon are in 1 dram per pint?
1 dram per pint equals 17,023.17884 milligrams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to milligram per imperial gallon?
Multiply the dram per pint value by 17023.17884. The converter above does this instantly to whatever precision you set.
How do I convert milligram per imperial gallon back to dram per pint?
Use the reverse factor: 1 milligram per imperial gallon equals 0.0000587434 drams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
What is a milligram per imperial gallon?
Milligram per Imperial gallon (mg/imp gal) is a unit of density.
Is the dram per pint to milligram per imperial gallon conversion exact?
Yes. Both dram per pint and milligram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 17023.17884 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.