Mass per volume density.
Troy ounces per Liter to Milligrams per Gallon Converter — oz t/L to mg/gal
Convert Troy ounce per Liter (oz t/L) to Milligram per Gallon (mg/gal) using the exact conversion factor (1 troy ounce per liter = 117,739.4676 milligram per gallon). See the formula, worked examples, and conversion table.
Troy ounces per Liter to Milligrams per 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 / 0.0002641720524.
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 Milligrams per Gallon
Troy ounce per Liter and Milligram per 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
milligrams per gallon = troy ounces per liter × 117739.467602
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 milligram per gallon equals 0.000264172052358 base units, so dividing one by the other gives the direct troy ounce per liter-to-milligram per gallon factor of 117739.467602.
Simple example
1 oz t/L × 117739.4676 = 117,739.4676 mg/gal
1 troy ounce per liter = 117,739.4676 milligrams per gallon.
Real-world example
1,000 oz t/L × 117739.4676 = 117,739,467.6 mg/gal
1,000 troy ounces per liter = 117,739,467.6 milligrams per gallon.
Conversion table
| Troy ounce per Liter (oz t/L) | Milligram per Gallon (mg/gal) |
|---|---|
| 0.1 oz t/L | 11,773.94676 mg/gal |
| 1 oz t/L | 117,739.4676 mg/gal |
| 10 oz t/L | 1,177,394.676 mg/gal |
| 100 oz t/L | 11,773,946.76 mg/gal |
| 1,000 oz t/L | 117,739,467.6 mg/gal |
| 10,000 oz t/L | 1,177,394,676 mg/gal |
Reverse conversion: Milligram per Gallon to Troy ounce per Liter
1 mg/gal × 0.000008493328706 = 0.0000084933 oz t/L
1 milligram per gallon = 0.0000084933 troy ounces per liter.
troy ounces per liter = milligrams per gallon × 0.00000849332870588
For a page dedicated to this direction, see Milligram per Gallon to Troy ounce per Liter.
Understanding the Troy ounce per Liter (oz t/L)
Mass per volume density.
Understanding the Milligram per Gallon (mg/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per gallon are in 1 troy ounce per liter?
1 troy ounce per liter equals 117,739.4676 milligrams per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per liter to milligram per gallon?
Multiply the troy ounce per liter value by 117739.4676. The converter above does this instantly to whatever precision you set.
How do I convert milligram per gallon back to troy ounce per liter?
Use the reverse factor: 1 milligram per gallon equals 0.0000084933 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 milligram per gallon?
Milligram per Gallon (mg/gal) is a unit of density.
Is the troy ounce per liter to milligram per gallon conversion exact?
Yes. Both troy ounce per liter and milligram per gallon are defined by fixed standards rather than physical artifacts, so the factor of 117739.4676 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.