Mass per volume density.
Drams per Teaspoon to Ounces per Imperial gallon Converter — dr/tsp to oz/imp gal
Convert Dram per Teaspoon (dr/tsp) to Ounce per Imperial gallon (oz/imp gal) using the exact conversion factor (1 dram per teaspoon = 57.64559642 ounce per imperial gallon). See the formula, worked examples, and conversion table.
Drams per Teaspoon to Ounces 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 / 6.236023291.
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 Ounces per Imperial gallon
Dram per Teaspoon and Ounce 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
ounces per imperial gallon = drams per teaspoon × 57.6455964242
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 ounce per imperial gallon equals 6.23602329144 base units, so dividing one by the other gives the direct dram per teaspoon-to-ounce per imperial gallon factor of 57.6455964242.
Simple example
1 dr/tsp × 57.64559642 = 57.64559642 oz/imp gal
1 dram per teaspoon = 57.64559642 ounces per imperial gallon.
Real-world example
1,000 dr/tsp × 57.64559642 = 57,645.59642 oz/imp gal
1,000 drams per teaspoon = 57,645.59642 ounces per imperial gallon.
Conversion table
| Dram per Teaspoon (dr/tsp) | Ounce per Imperial gallon (oz/imp gal) |
|---|---|
| 0.1 dr/tsp | 5.764559642 oz/imp gal |
| 1 dr/tsp | 57.64559642 oz/imp gal |
| 10 dr/tsp | 576.4559642 oz/imp gal |
| 100 dr/tsp | 5,764.559642 oz/imp gal |
| 1,000 dr/tsp | 57,645.59642 oz/imp gal |
| 10,000 dr/tsp | 576,455.9642 oz/imp gal |
Reverse conversion: Ounce per Imperial gallon to Dram per Teaspoon
57.64559642 oz/imp gal × 0.01734737885 = 0.9999999999 dr/tsp
57.64559642 ounces per imperial gallon = 0.9999999999 drams per teaspoon.
drams per teaspoon = ounces per imperial gallon × 0.0173473788464
For a page dedicated to this direction, see Ounce per Imperial gallon to Dram per Teaspoon.
Understanding the Dram per Teaspoon (dr/tsp)
Mass per volume density.
Understanding the Ounce per Imperial gallon (oz/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per imperial gallon are in 1 dram per teaspoon?
1 dram per teaspoon equals 57.64559642 ounces per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert dram per teaspoon to ounce per imperial gallon?
Multiply the dram per teaspoon value by 57.64559642. The converter above does this instantly to whatever precision you set.
How do I convert ounce per imperial gallon back to dram per teaspoon?
Use the reverse factor: 1 ounce per imperial gallon equals 0.0173473789 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 ounce per imperial gallon?
Ounce per Imperial gallon (oz/imp gal) is a unit of density.
Is the dram per teaspoon to ounce per imperial gallon conversion exact?
Yes. Both dram per teaspoon and ounce per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 57.64559642 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.