Mass per volume density.
Drams per Teaspoon to Megagrams per Imperial gallon Converter — dr/tsp to Mg/imp gal
Convert Dram per Teaspoon (dr/tsp) to Megagram per Imperial gallon (Mg/imp gal) using the exact conversion factor (1 dram per teaspoon = 0.0016342252 megagram per imperial gallon). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Megagrams per Imperial gallon 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 359.479282 / 219969.2483.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Teaspoon to Megagrams per Imperial gallon
Dram per Teaspoon and Megagram 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
megagrams per imperial gallon = drams per teaspoon × 0.00163422516888
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per teaspoon equals 359.479281951 base units, and 1 megagram per imperial gallon equals 219969.248299 base units, so dividing one by the other gives the direct dram per teaspoon-to-megagram per imperial gallon factor of 0.00163422516888.
Simple example
1 dr/tsp × 0.001634225169 = 0.0016342252 Mg/imp gal
1 dram per teaspoon = 0.0016342252 megagrams per imperial gallon.
Real-world example
1,000 dr/tsp × 0.001634225169 = 1.634225169 Mg/imp gal
1,000 drams per teaspoon = 1.634225169 megagrams per imperial gallon.
Conversion table
| Dram per Teaspoon (dr/tsp) | Megagram per Imperial gallon (Mg/imp gal) |
|---|---|
| 0.1 dr/tsp | 0.0001634225 Mg/imp gal |
| 1 dr/tsp | 0.0016342252 Mg/imp gal |
| 10 dr/tsp | 0.0163422517 Mg/imp gal |
| 100 dr/tsp | 0.1634225169 Mg/imp gal |
| 1,000 dr/tsp | 1.634225169 Mg/imp gal |
| 10,000 dr/tsp | 16.34225169 Mg/imp gal |
Reverse conversion: Megagram per Imperial gallon to Dram per Teaspoon
0.0016342252 Mg/imp gal × 611.9107814 = 1.000000019 dr/tsp
0.0016342252 megagrams per imperial gallon = 1.000000019 drams per teaspoon.
drams per teaspoon = megagrams per imperial gallon × 611.910781354
For a page dedicated to this direction, see Megagram per Imperial gallon to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Megagram per Imperial gallon (Mg/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per imperial gallon are in 1 dram per teaspoon?
1 dram per teaspoon equals 0.0016342252 megagrams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to megagram per imperial gallon?
Multiply the dram per teaspoon value by 0.001634225169. The converter above does this instantly to whatever precision you set.
How do I convert megagram per imperial gallon back to dram per teaspoon?
Use the reverse factor: 1 megagram per imperial gallon equals 611.9107814 drams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per teaspoon?
Dram per Teaspoon (dr/tsp) is a unit of density.
What is a megagram per imperial gallon?
Megagram per Imperial gallon (Mg/imp gal) is a unit of density.
Is the dram per teaspoon to megagram per imperial gallon conversion exact?
Yes. Both dram per teaspoon and megagram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.001634225169 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.