Mass per volume density.
Micrograms per Teaspoon to Drams per Imperial gallon Converter — ug/tsp to dr/imp gal
Convert Microgram per Teaspoon (ug/tsp) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 microgram per teaspoon = 0.0005205475 dram per imperial gallon). See the formula, worked examples, and conversion table.
Micrograms per Teaspoon to Drams per Imperial gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Mass per volume density.
Result = input x 0.0002028841362 / 0.3897514557.
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 Imperial gallon
Microgram per Teaspoon and Dram per Imperial gallon 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 imperial gallon = micrograms per teaspoon × 0.000520547475156
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 imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct microgram per teaspoon-to-dram per imperial gallon factor of 0.000520547475156.
Simple example
1 ug/tsp × 0.0005205474752 = 0.0005205475 dr/imp gal
1 microgram per teaspoon = 0.0005205475 drams per imperial gallon.
Real-world example
1,000 ug/tsp × 0.0005205474752 = 0.5205474752 dr/imp gal
1,000 micrograms per teaspoon = 0.5205474752 drams per imperial gallon.
Conversion table
| Microgram per Teaspoon (ug/tsp) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 ug/tsp | 0.0000520547 dr/imp gal |
| 1 ug/tsp | 0.0005205475 dr/imp gal |
| 10 ug/tsp | 0.0052054748 dr/imp gal |
| 100 ug/tsp | 0.0520547475 dr/imp gal |
| 1,000 ug/tsp | 0.5205474752 dr/imp gal |
| 10,000 ug/tsp | 5.205474752 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Microgram per Teaspoon
0.0005205475 dr/imp gal × 1921.054366 = 1.000000048 ug/tsp
0.0005205475 drams per imperial gallon = 1.000000048 micrograms per teaspoon.
micrograms per teaspoon = drams per imperial gallon × 1921.05436627
For a page dedicated to this direction, see Dram per Imperial gallon to Microgram per Teaspoon.
Understanding the Microgram per Teaspoon (ug/tsp)
Mass per volume density.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per imperial gallon are in 1 microgram per teaspoon?
1 microgram per teaspoon equals 0.0005205475 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert microgram per teaspoon to dram per imperial gallon?
Multiply the microgram per teaspoon value by 0.0005205474752. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to microgram per teaspoon?
Use the reverse factor: 1 dram per imperial gallon equals 1,921.054366 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 imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
Is the microgram per teaspoon to dram per imperial gallon conversion exact?
Yes. Both microgram per teaspoon and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0005205474752 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.