Mass per volume density.
Picograms per Liter to Troy ounces per Gallon Converter — pg/L to oz t/gal
Convert Picogram per Liter (pg/L) to Troy ounce per Gallon (oz t/gal) using the exact conversion factor (1 picogram per liter = 1.217038e-13 troy ounce per gallon). See the formula, worked examples, and conversion table.
Picograms per Liter to Troy ounces 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 1e-12 / 8.216669302.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Picograms per Liter to Troy ounces per Gallon
Picogram per Liter and Troy ounce 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
troy ounces per gallon = picograms per liter × 1.217038e-13
This factor comes from each unit's defined relationship to the category's base unit: 1 picogram per liter equals 1e-12 base units, and 1 troy ounce per gallon equals 8.21666930173 base units, so dividing one by the other gives the direct picogram per liter-to-troy ounce per gallon factor of 1.217038e-13.
Simple example
1 pg/L × 1.217038e-13 = 1.217038e-13 oz t/gal
1 picogram per liter = 1.217038e-13 troy ounces per gallon.
Real-world example
1,000 pg/L × 1.217038e-13 = 1.217038e-10 oz t/gal
1,000 picograms per liter = 1.217038e-10 troy ounces per gallon.
Conversion table
| Picogram per Liter (pg/L) | Troy ounce per Gallon (oz t/gal) |
|---|---|
| 0.1 pg/L | 1.217038e-14 oz t/gal |
| 1 pg/L | 1.217038e-13 oz t/gal |
| 10 pg/L | 1.217038e-12 oz t/gal |
| 100 pg/L | 1.217038e-11 oz t/gal |
| 1,000 pg/L | 1.217038e-10 oz t/gal |
| 10,000 pg/L | 1.217038e-9 oz t/gal |
Reverse conversion: Troy ounce per Gallon to Picogram per Liter
1.217038e-13 oz t/gal × 8.216669e+12 = 0.9999998774 pg/L
1.217038e-13 troy ounces per gallon = 0.9999998774 picograms per liter.
picograms per liter = troy ounces per gallon × 8.216669e+12
For a page dedicated to this direction, see Troy ounce per Gallon to Picogram per Liter.
Understanding the Picogram per Liter (pg/L)
Mass per volume density.
Understanding the Troy ounce per Gallon (oz t/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per gallon are in 1 picogram per liter?
1 picogram per liter equals 1.217038e-13 troy ounces per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert picogram per liter to troy ounce per gallon?
Multiply the picogram per liter value by 1.217038e-13. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per gallon back to picogram per liter?
Use the reverse factor: 1 troy ounce per gallon equals 8.216669e+12 picograms per liter. You can also use the swap control in the converter above to flip the direction instantly.
What is a picogram per liter?
Picogram per Liter (pg/L) is a unit of density.
What is a troy ounce per gallon?
Troy ounce per Gallon (oz t/gal) is a unit of density.
Is the picogram per liter to troy ounce per gallon conversion exact?
Yes. Both picogram per liter and troy ounce per gallon are defined by fixed standards rather than physical artifacts, so the factor of 1.217038e-13 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.