Mass per volume density.
Pounds per Fluid ounce to Drams per Pint Converter — lb/fl oz to dr/pt
Convert Pound per Fluid ounce (lb/fl oz) to Dram per Pint (dr/pt) using the exact conversion factor (1 pound per fluid ounce = 4,096 dram per pint). See the formula, worked examples, and conversion table.
Pounds per Fluid ounce to Drams per Pint 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 15337.7827 / 3.744575854.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Fluid ounce to Drams per Pint
Pound per Fluid ounce and Dram per Pint 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 pint = pounds per fluid ounce × 4096
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per fluid ounce equals 15337.7826966 base units, and 1 dram per pint equals 3.74457585365 base units, so dividing one by the other gives the direct pound per fluid ounce-to-dram per pint factor of 4096.
Simple example
1 lb/fl oz × 4096 = 4,096 dr/pt
1 pound per fluid ounce = 4,096 drams per pint.
Real-world example
1,000 lb/fl oz × 4096 = 4,096,000 dr/pt
1,000 pounds per fluid ounce = 4,096,000 drams per pint.
Conversion table
| Pound per Fluid ounce (lb/fl oz) | Dram per Pint (dr/pt) |
|---|---|
| 0.1 lb/fl oz | 409.6 dr/pt |
| 1 lb/fl oz | 4,096 dr/pt |
| 10 lb/fl oz | 40,960 dr/pt |
| 100 lb/fl oz | 409,600 dr/pt |
| 1,000 lb/fl oz | 4,096,000 dr/pt |
| 10,000 lb/fl oz | 40,960,000 dr/pt |
Reverse conversion: Dram per Pint to Pound per Fluid ounce
1 dr/pt × 0.000244140625 = 0.0002441406 lb/fl oz
1 dram per pint = 0.0002441406 pounds per fluid ounce.
pounds per fluid ounce = drams per pint × 0.000244140625
For a page dedicated to this direction, see Dram per Pint to Pound per Fluid ounce.
Understanding the Pound per Fluid ounce (lb/fl oz)
Mass per volume density.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per pint are in 1 pound per fluid ounce?
1 pound per fluid ounce equals 4,096 drams per pint, using the exact defined conversion factor rather than an estimate.
How do I convert pound per fluid ounce to dram per pint?
Multiply the pound per fluid ounce value by 4096. The converter above does this instantly to whatever precision you set.
How do I convert dram per pint back to pound per fluid ounce?
Use the reverse factor: 1 dram per pint equals 0.0002441406 pounds per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per fluid ounce?
Pound per Fluid ounce (lb/fl oz) is a unit of density.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
Is the pound per fluid ounce to dram per pint conversion exact?
Yes. Both pound per fluid ounce and dram per pint are defined by fixed standards rather than physical artifacts, so the factor of 4096 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.