Mass per volume density.
Micrograms per Teaspoon to Drams per Liter Converter — ug/tsp to dr/L
Convert Microgram per Teaspoon (ug/tsp) to Dram per Liter (dr/L) using the exact conversion factor (1 microgram per teaspoon = 0.0001145044 dram per liter). See the formula, worked examples, and conversion table.
Micrograms per Teaspoon to Drams per Liter 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 0.0002028841362 / 1.771845195.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Micrograms per Teaspoon to Drams per Liter
Microgram per Teaspoon and Dram per Liter 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 liter = micrograms per teaspoon × 0.000114504436814
This factor comes from each unit's defined relationship to the category's base unit: 1 microgram per teaspoon equals 0.000202884136211 base units, and 1 dram per liter equals 1.77184519531 base units, so dividing one by the other gives the direct microgram per teaspoon-to-dram per liter factor of 0.000114504436814.
Simple example
1 ug/tsp × 0.0001145044368 = 0.0001145044 dr/L
1 microgram per teaspoon = 0.0001145044 drams per liter.
Real-world example
1,000 ug/tsp × 0.0001145044368 = 0.1145044368 dr/L
1,000 micrograms per teaspoon = 0.1145044368 drams per liter.
Conversion table
| Microgram per Teaspoon (ug/tsp) | Dram per Liter (dr/L) |
|---|---|
| 0.1 ug/tsp | 0.0000114504 dr/L |
| 1 ug/tsp | 0.0001145044 dr/L |
| 10 ug/tsp | 0.0011450444 dr/L |
| 100 ug/tsp | 0.0114504437 dr/L |
| 1,000 ug/tsp | 0.1145044368 dr/L |
| 10,000 ug/tsp | 1.145044368 dr/L |
Reverse conversion: Dram per Liter to Microgram per Teaspoon
0.0001145044 dr/L × 8733.286044 = 0.9999996785 ug/tsp
0.0001145044 drams per liter = 0.9999996785 micrograms per teaspoon.
micrograms per teaspoon = drams per liter × 8733.28604396
For a page dedicated to this direction, see Dram per Liter to Microgram per Teaspoon.
Understanding the Microgram per Teaspoon (ug/tsp)
Mass per volume density.
Understanding the Dram per Liter (dr/L)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per liter are in 1 microgram per teaspoon?
1 microgram per teaspoon equals 0.0001145044 drams per liter, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per teaspoon to dram per liter?
Multiply the microgram per teaspoon value by 0.0001145044368. The converter above does this instantly to whatever precision you set.
How do I convert dram per liter back to microgram per teaspoon?
Use the reverse factor: 1 dram per liter equals 8,733.286044 micrograms per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a microgram per teaspoon?
Microgram per Teaspoon (ug/tsp) is a unit of density.
What is a dram per liter?
Dram per Liter (dr/L) is a unit of density.
Is the microgram per teaspoon to dram per liter conversion exact?
Yes. Both microgram per teaspoon and dram per liter are defined by fixed standards rather than physical artifacts, so the factor of 0.0001145044368 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.