Mass per volume density.
Milligrams per Pint to Drams per Imperial gallon Converter — mg/pt to dr/imp gal
Convert Milligram per Pint (mg/pt) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 milligram per pint = 0.0054223695 dram per imperial gallon). See the formula, worked examples, and conversion table.
Milligrams 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 0.002113376419 / 0.3897514557.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Pint to Drams per Imperial gallon
Milligram 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 = milligrams per pint × 0.00542236953288
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per pint equals 0.00211337641887 base units, and 1 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct milligram per pint-to-dram per imperial gallon factor of 0.00542236953288.
Simple example
1 mg/pt × 0.005422369533 = 0.0054223695 dr/imp gal
1 milligram per pint = 0.0054223695 drams per imperial gallon.
Real-world example
1,000 mg/pt × 0.005422369533 = 5.422369533 dr/imp gal
1,000 milligrams per pint = 5.422369533 drams per imperial gallon.
Conversion table
| Milligram per Pint (mg/pt) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 mg/pt | 0.000542237 dr/imp gal |
| 1 mg/pt | 0.0054223695 dr/imp gal |
| 10 mg/pt | 0.0542236953 dr/imp gal |
| 100 mg/pt | 0.5422369533 dr/imp gal |
| 1,000 mg/pt | 5.422369533 dr/imp gal |
| 10,000 mg/pt | 54.22369533 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Milligram per Pint
0.0054223695 dr/imp gal × 184.4212192 = 0.9999999939 mg/pt
0.0054223695 drams per imperial gallon = 0.9999999939 milligrams per pint.
milligrams per pint = drams per imperial gallon × 184.421219162
For a page dedicated to this direction, see Dram per Imperial gallon to Milligram per Pint.
Understanding the Milligram per Pint (mg/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 milligram per pint?
1 milligram per pint equals 0.0054223695 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per pint to dram per imperial gallon?
Multiply the milligram per pint value by 0.005422369533. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to milligram per pint?
Use the reverse factor: 1 dram per imperial gallon equals 184.4212192 milligrams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per pint?
Milligram per Pint (mg/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 milligram per pint to dram per imperial gallon conversion exact?
Yes. Both milligram per pint and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.005422369533 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.