Mass per volume density.
Drams per Cup to Micrograms per Teaspoon Converter — dr/cup to ug/tsp
Convert Dram per Cup (dr/cup) to Microgram per Teaspoon (ug/tsp) using the exact conversion factor (1 dram per cup = 36,913.44157 microgram per teaspoon). See the formula, worked examples, and conversion table.
Drams per Cup 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 7.489151707 / 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 Cup to Micrograms per Teaspoon
Dram per Cup 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 cup × 36913.441569
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cup equals 7.48915170731 base units, and 1 microgram per teaspoon equals 0.000202884136211 base units, so dividing one by the other gives the direct dram per cup-to-microgram per teaspoon factor of 36913.441569.
Simple example
1 dr/cup × 36913.44157 = 36,913.44157 ug/tsp
1 dram per cup = 36,913.44157 micrograms per teaspoon.
Real-world example
1,000 dr/cup × 36913.44157 = 36,913,441.57 ug/tsp
1,000 drams per cup = 36,913,441.57 micrograms per teaspoon.
Conversion table
| Dram per Cup (dr/cup) | Microgram per Teaspoon (ug/tsp) |
|---|---|
| 0.1 dr/cup | 3,691.344157 ug/tsp |
| 1 dr/cup | 36,913.44157 ug/tsp |
| 10 dr/cup | 369,134.4157 ug/tsp |
| 100 dr/cup | 3,691,344.157 ug/tsp |
| 1,000 dr/cup | 36,913,441.57 ug/tsp |
| 10,000 dr/cup | 369,134,415.7 ug/tsp |
Reverse conversion: Microgram per Teaspoon to Dram per Cup
1 ug/tsp × 0.00002709040278 = 0.0000270904 dr/cup
1 microgram per teaspoon = 0.0000270904 drams per cup.
drams per cup = micrograms per teaspoon × 0.0000270904027773
For a page dedicated to this direction, see Microgram per Teaspoon to Dram per Cup.
Understanding the Dram per Cup (dr/cup)
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 cup?
1 dram per cup equals 36,913.44157 micrograms per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cup to microgram per teaspoon?
Multiply the dram per cup value by 36913.44157. The converter above does this instantly to whatever precision you set.
How do I convert microgram per teaspoon back to dram per cup?
Use the reverse factor: 1 microgram per teaspoon equals 0.0000270904 drams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cup?
Dram per Cup (dr/cup) 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 cup to microgram per teaspoon conversion exact?
Yes. Both dram per cup and microgram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 36913.44157 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.