Mass per volume density.
Drams per Pint to Pounds per Milliliter Converter — dr/pt to lb/mL
Convert Dram per Pint (dr/pt) to Pound per Milliliter (lb/mL) using the exact conversion factor (1 dram per pint = 0.0000082554 pound per milliliter). See the formula, worked examples, and conversion table.
Drams per Pint to Pounds per Milliliter 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 / 453592.37.
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 Pounds per Milliliter
Dram per Pint and Pound per Milliliter 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 milliliter = drams per pint × 0.00000825537663619
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 pound per milliliter equals 453592.37 base units, so dividing one by the other gives the direct dram per pint-to-pound per milliliter factor of 0.00000825537663619.
Simple example
1 dr/pt × 0.000008255376636 = 0.0000082554 lb/mL
1 dram per pint = 0.0000082554 pounds per milliliter.
Real-world example
1,000 dr/pt × 0.000008255376636 = 0.0082553766 lb/mL
1,000 drams per pint = 0.0082553766 pounds per milliliter.
Conversion table
| Dram per Pint (dr/pt) | Pound per Milliliter (lb/mL) |
|---|---|
| 0.1 dr/pt | 8.255377e-7 lb/mL |
| 1 dr/pt | 0.0000082554 lb/mL |
| 10 dr/pt | 0.0000825538 lb/mL |
| 100 dr/pt | 0.0008255377 lb/mL |
| 1,000 dr/pt | 0.0082553766 lb/mL |
| 10,000 dr/pt | 0.0825537664 lb/mL |
Reverse conversion: Pound per Milliliter to Dram per Pint
0.0000082554 lb/mL × 121133.1771 = 1.00000283 dr/pt
0.0000082554 pounds per milliliter = 1.00000283 drams per pint.
drams per pint = pounds per milliliter × 121133.177088
For a page dedicated to this direction, see Pound per Milliliter to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Pound per Milliliter (lb/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per milliliter are in 1 dram per pint?
1 dram per pint equals 0.0000082554 pounds per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to pound per milliliter?
Multiply the dram per pint value by 0.000008255376636. The converter above does this instantly to whatever precision you set.
How do I convert pound per milliliter back to dram per pint?
Use the reverse factor: 1 pound per milliliter equals 121,133.1771 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 pound per milliliter?
Pound per Milliliter (lb/mL) is a unit of density.
Is the dram per pint to pound per milliliter conversion exact?
Yes. Both dram per pint and pound per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.000008255376636 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.