Mass per volume density.
Drams per Pint to Micrograms per Teaspoon Converter — dr/pt to ug/tsp
Convert Dram per Pint (dr/pt) to Microgram per Teaspoon (ug/tsp) using the exact conversion factor (1 dram per pint = 18,456.72078 microgram per teaspoon). See the formula, worked examples, and conversion table.
Drams per Pint to Micrograms per Teaspoon 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 / 0.0002028841362.
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 Micrograms per Teaspoon
Dram per Pint and Microgram per Teaspoon 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
micrograms per teaspoon = drams per pint × 18456.7207845
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 microgram per teaspoon equals 0.000202884136211 base units, so dividing one by the other gives the direct dram per pint-to-microgram per teaspoon factor of 18456.7207845.
Simple example
1 dr/pt × 18456.72078 = 18,456.72078 ug/tsp
1 dram per pint = 18,456.72078 micrograms per teaspoon.
Real-world example
1,000 dr/pt × 18456.72078 = 18,456,720.78 ug/tsp
1,000 drams per pint = 18,456,720.78 micrograms per teaspoon.
Conversion table
| Dram per Pint (dr/pt) | Microgram per Teaspoon (ug/tsp) |
|---|---|
| 0.1 dr/pt | 1,845.672078 ug/tsp |
| 1 dr/pt | 18,456.72078 ug/tsp |
| 10 dr/pt | 184,567.2078 ug/tsp |
| 100 dr/pt | 1,845,672.078 ug/tsp |
| 1,000 dr/pt | 18,456,720.78 ug/tsp |
| 10,000 dr/pt | 184,567,207.8 ug/tsp |
Reverse conversion: Microgram per Teaspoon to Dram per Pint
1 ug/tsp × 0.00005418080555 = 0.0000541808 dr/pt
1 microgram per teaspoon = 0.0000541808 drams per pint.
drams per pint = micrograms per teaspoon × 0.0000541808055546
For a page dedicated to this direction, see Microgram per Teaspoon to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Microgram per Teaspoon (ug/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many micrograms per teaspoon are in 1 dram per pint?
1 dram per pint equals 18,456.72078 micrograms per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to microgram per teaspoon?
Multiply the dram per pint value by 18456.72078. The converter above does this instantly to whatever precision you set.
How do I convert microgram per teaspoon back to dram per pint?
Use the reverse factor: 1 microgram per teaspoon equals 0.0000541808 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 microgram per teaspoon?
Microgram per Teaspoon (ug/tsp) is a unit of density.
Is the dram per pint to microgram per teaspoon conversion exact?
Yes. Both dram per pint and microgram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 18456.72078 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.