Mass per volume density.
Drams per Teaspoon to Decagrams per Imperial gallon Converter — dr/tsp to dag/imp gal
Convert Dram per Teaspoon (dr/tsp) to Decagram per Imperial gallon (dag/imp gal) using the exact conversion factor (1 dram per teaspoon = 163.4225169 decagram per imperial gallon). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Decagrams 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 / 2.199692483.
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 Decagrams per Imperial gallon
Dram per Teaspoon and Decagram 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
decagrams per imperial gallon = drams per teaspoon × 163.422516888
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 decagram per imperial gallon equals 2.19969248299 base units, so dividing one by the other gives the direct dram per teaspoon-to-decagram per imperial gallon factor of 163.422516888.
Simple example
1 dr/tsp × 163.4225169 = 163.4225169 dag/imp gal
1 dram per teaspoon = 163.4225169 decagrams per imperial gallon.
Real-world example
1,000 dr/tsp × 163.4225169 = 163,422.5169 dag/imp gal
1,000 drams per teaspoon = 163,422.5169 decagrams per imperial gallon.
Conversion table
| Dram per Teaspoon (dr/tsp) | Decagram per Imperial gallon (dag/imp gal) |
|---|---|
| 0.1 dr/tsp | 16.34225169 dag/imp gal |
| 1 dr/tsp | 163.4225169 dag/imp gal |
| 10 dr/tsp | 1,634.225169 dag/imp gal |
| 100 dr/tsp | 16,342.25169 dag/imp gal |
| 1,000 dr/tsp | 163,422.5169 dag/imp gal |
| 10,000 dr/tsp | 1,634,225.169 dag/imp gal |
Reverse conversion: Decagram per Imperial gallon to Dram per Teaspoon
163.4225169 dag/imp gal × 0.006119107814 = 1 dr/tsp
163.4225169 decagrams per imperial gallon = 1 drams per teaspoon.
drams per teaspoon = decagrams per imperial gallon × 0.00611910781354
For a page dedicated to this direction, see Decagram per Imperial gallon to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Decagram per Imperial gallon (dag/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decagrams per imperial gallon are in 1 dram per teaspoon?
1 dram per teaspoon equals 163.4225169 decagrams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to decagram per imperial gallon?
Multiply the dram per teaspoon value by 163.4225169. The converter above does this instantly to whatever precision you set.
How do I convert decagram per imperial gallon back to dram per teaspoon?
Use the reverse factor: 1 decagram per imperial gallon equals 0.0061191078 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 decagram per imperial gallon?
Decagram per Imperial gallon (dag/imp gal) is a unit of density.
Is the dram per teaspoon to decagram per imperial gallon conversion exact?
Yes. Both dram per teaspoon and decagram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 163.4225169 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.