Mass per volume density.
Drams per Imperial gallon to Troy ounces per Milliliter Converter — dr/imp gal to oz t/mL
Convert Dram per Imperial gallon (dr/imp gal) to Troy ounce per Milliliter (oz t/mL) using the exact conversion factor (1 dram per imperial gallon = 0.0000125308 troy ounce per milliliter). See the formula, worked examples, and conversion table.
Drams per Imperial gallon to Troy ounces per Milliliter 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 0.3897514557 / 31103.4768.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Imperial gallon to Troy ounces per Milliliter
Dram per Imperial gallon and Troy ounce per Milliliter 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
troy ounces per milliliter = drams per imperial gallon × 0.0000125308002775
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per imperial gallon equals 0.389751455715 base units, and 1 troy ounce per milliliter equals 31103.4768 base units, so dividing one by the other gives the direct dram per imperial gallon-to-troy ounce per milliliter factor of 0.0000125308002775.
Simple example
1 dr/imp gal × 0.00001253080028 = 0.0000125308 oz t/mL
1 dram per imperial gallon = 0.0000125308 troy ounces per milliliter.
Real-world example
1,000 dr/imp gal × 0.00001253080028 = 0.0125308003 oz t/mL
1,000 drams per imperial gallon = 0.0125308003 troy ounces per milliliter.
Conversion table
| Dram per Imperial gallon (dr/imp gal) | Troy ounce per Milliliter (oz t/mL) |
|---|---|
| 0.1 dr/imp gal | 0.0000012531 oz t/mL |
| 1 dr/imp gal | 0.0000125308 oz t/mL |
| 10 dr/imp gal | 0.000125308 oz t/mL |
| 100 dr/imp gal | 0.00125308 oz t/mL |
| 1,000 dr/imp gal | 0.0125308003 oz t/mL |
| 10,000 dr/imp gal | 0.1253080028 oz t/mL |
Reverse conversion: Troy ounce per Milliliter to Dram per Imperial gallon
0.0000125308 oz t/mL × 79803.36274 = 0.9999999779 dr/imp gal
0.0000125308 troy ounces per milliliter = 0.9999999779 drams per imperial gallon.
drams per imperial gallon = troy ounces per milliliter × 79803.3627429
For a page dedicated to this direction, see Troy ounce per Milliliter to Dram per Imperial gallon.
Understanding the Dram per Imperial gallon (dr/imp gal)
Mass per volume density.
Understanding the Troy ounce per Milliliter (oz t/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per milliliter are in 1 dram per imperial gallon?
1 dram per imperial gallon equals 0.0000125308 troy ounces per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per imperial gallon to troy ounce per milliliter?
Multiply the dram per imperial gallon value by 0.00001253080028. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per milliliter back to dram per imperial gallon?
Use the reverse factor: 1 troy ounce per milliliter equals 79,803.36274 drams per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per imperial gallon?
Dram per Imperial gallon (dr/imp gal) is a unit of density.
What is a troy ounce per milliliter?
Troy ounce per Milliliter (oz t/mL) is a unit of density.
Is the dram per imperial gallon to troy ounce per milliliter conversion exact?
Yes. Both dram per imperial gallon and troy ounce per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.00001253080028 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.