Mass per volume density.
Troy ounces per Liter to Drams per Imperial gallon Converter — oz t/L to dr/imp gal
Convert Troy ounce per Liter (oz t/L) to Dram per Imperial gallon (dr/imp gal) using the exact conversion factor (1 troy ounce per liter = 79.80336274 dram per imperial gallon). See the formula, worked examples, and conversion table.
Troy ounces per Liter 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 31.1034768 / 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 Liter to Drams per Imperial gallon
Troy ounce per Liter 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 liter × 79.8033627429
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per liter equals 31.1034768 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 liter-to-dram per imperial gallon factor of 79.8033627429.
Simple example
1 oz t/L × 79.80336274 = 79.80336274 dr/imp gal
1 troy ounce per liter = 79.80336274 drams per imperial gallon.
Real-world example
1,000 oz t/L × 79.80336274 = 79,803.36274 dr/imp gal
1,000 troy ounces per liter = 79,803.36274 drams per imperial gallon.
Conversion table
| Troy ounce per Liter (oz t/L) | Dram per Imperial gallon (dr/imp gal) |
|---|---|
| 0.1 oz t/L | 7.980336274 dr/imp gal |
| 1 oz t/L | 79.80336274 dr/imp gal |
| 10 oz t/L | 798.0336274 dr/imp gal |
| 100 oz t/L | 7,980.336274 dr/imp gal |
| 1,000 oz t/L | 79,803.36274 dr/imp gal |
| 10,000 oz t/L | 798,033.6274 dr/imp gal |
Reverse conversion: Dram per Imperial gallon to Troy ounce per Liter
79.80336274 dr/imp gal × 0.01253080028 = 1 oz t/L
79.80336274 drams per imperial gallon = 1 troy ounces per liter.
troy ounces per liter = drams per imperial gallon × 0.0125308002775
For a page dedicated to this direction, see Dram per Imperial gallon to Troy ounce per Liter.
Understanding the Troy ounce per Liter (oz t/L)
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 liter?
1 troy ounce per liter equals 79.80336274 drams per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per liter to dram per imperial gallon?
Multiply the troy ounce per liter value by 79.80336274. The converter above does this instantly to whatever precision you set.
How do I convert dram per imperial gallon back to troy ounce per liter?
Use the reverse factor: 1 dram per imperial gallon equals 0.0125308003 troy ounces per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per liter?
Troy ounce per Liter (oz t/L) 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 liter to dram per imperial gallon conversion exact?
Yes. Both troy ounce per liter and dram per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 79.80336274 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.