Mass per volume density.
Troy ounces per Teaspoon to Drams per Imperial gallon Converter — oz t/tsp to dr/imp gal
Convert Troy ounce per Teaspoon (oz t/tsp) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 troy ounce per teaspoon = 16,190.83632 dram per imperial gallon). See the formula, worked examples, and conversion table.
Troy ounces 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.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 6310.402024 / 0.3897514557.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Teaspoon to Drams per Imperial gallon
Troy ounce 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 = troy ounces per teaspoon × 16190.8363168
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per teaspoon equals 6310.40202373 base units, and 1 dram per imperial gallon equals 0.389751455715 base units, so dividing one by the other gives the direct troy ounce per teaspoon-to-dram per imperial gallon factor of 16190.8363168.
Simple example
1 oz t/tsp × 16190.83632 = 16,190.83632 dr/imp gal
1 troy ounce per teaspoon = 16,190.83632 drams per imperial gallon.
Real-world example
1,000 oz t/tsp × 16190.83632 = 16,190,836.32 dr/imp gal
1,000 troy ounces per teaspoon = 16,190,836.32 drams per imperial gallon.
Conversion table
| Troy ounce per Teaspoon (oz t/tsp) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 oz t/tsp | 1,619.083632 dr/imp gal |
| 1 oz t/tsp | 16,190.83632 dr/imp gal |
| 10 oz t/tsp | 161,908.3632 dr/imp gal |
| 100 oz t/tsp | 1,619,083.632 dr/imp gal |
| 1,000 oz t/tsp | 16,190,836.32 dr/imp gal |
| 10,000 oz t/tsp | 161,908,363.2 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Troy ounce per Teaspoon
1 dr/imp gal × 0.00006176333207 = 0.0000617633 oz t/tsp
1 dram per imperial gallon = 0.0000617633 troy ounces per teaspoon.
troy ounces per teaspoon = drams per imperial gallon × 0.0000617633320745
For a page dedicated to this direction, see Dram per Imperial gallon to Troy ounce per Teaspoon.
Understanding the Troy ounce per Teaspoon (oz t/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 troy ounce per teaspoon?
1 troy ounce per teaspoon equals 16,190.83632 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per teaspoon to dram per imperial gallon?
Multiply the troy ounce per teaspoon value by 16190.83632. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to troy ounce per teaspoon?
Use the reverse factor: 1 dram per imperial gallon equals 0.0000617633 troy ounces per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per teaspoon?
Troy ounce per Teaspoon (oz t/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 troy ounce per teaspoon to dram per imperial gallon conversion exact?
Yes. Both troy ounce per teaspoon and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 16190.83632 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.