Mass per volume density.
Micrograms per Pint to Drams per Pint Converter — ug/pt to dr/pt
Convert Microgram per Pint (ug/pt) to Dram per Pint (dr/pt) using the exact conversion factor (1 microgram per pint = 5.643834e-7 dram per pint). See the formula, worked examples, and conversion table.
Micrograms per Pint 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 2.11337642e-6 / 3.744575854.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Pint to Drams per Pint
Microgram per Pint 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 = micrograms per pint × 5.643834e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per pint equals 0.00000211337641887 base units, and 1 dram per pint equals 3.74457585365 base units, so dividing one by the other gives the direct microgram per pint-to-dram per pint factor of 5.643834e-7.
Simple example
1 ug/pt × 5.643834e-7 = 5.643834e-7 dr/pt
1 microgram per pint = 5.643834e-7 drams per pint.
Real-world example
1,000 ug/pt × 5.643834e-7 = 0.0005643834 dr/pt
1,000 micrograms per pint = 0.0005643834 drams per pint.
Conversion table
| Microgram per Pint (ug/pt) | Dram per Pint (dr/pt) |
|---|---|
| 0.1 ug/pt | 5.643834e-8 dr/pt |
| 1 ug/pt | 5.643834e-7 dr/pt |
| 10 ug/pt | 0.0000056438 dr/pt |
| 100 ug/pt | 0.0000564383 dr/pt |
| 1,000 ug/pt | 0.0005643834 dr/pt |
| 10,000 ug/pt | 0.0056438339 dr/pt |
Reverse conversion: Dram per Pint to Microgram per Pint
5.643834e-7 dr/pt × 1771845.195 = 1.000000016 ug/pt
5.643834e-7 drams per pint = 1.000000016 micrograms per pint.
micrograms per pint = drams per pint × 1771845.19531
For a page dedicated to this direction, see Dram per Pint to Microgram per Pint.
Understanding the Microgram per Pint (ug/pt)
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 microgram per pint?
1 microgram per pint equals 5.643834e-7 drams per pint, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per pint to dram per pint?
Multiply the microgram per pint value by 5.643834e-7. The converter above does this instantly to whatever precision you set.
How do I convert dram per pint back to microgram per pint?
Use the reverse factor: 1 dram per pint equals 1,771,845.195 micrograms per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per pint?
Microgram per Pint (ug/pt) is a unit of density.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
Is the microgram per pint to dram per pint conversion exact?
Yes. Both microgram per pint and dram per pint are defined by fixed standards rather than physical artifacts, so the factor of 5.643834e-7 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.