Mass per volume density.
Pounds per Fluid ounce to Troy ounces per Milliliter Converter — lb/fl oz to oz t/mL
Convert Pound per Fluid ounce (lb/fl oz) to Troy ounce per Milliliter (oz t/mL) using the exact conversion factor (1 pound per fluid ounce = 0.4931211644 troy ounce per milliliter). See the formula, worked examples, and conversion table.
Pounds per Fluid ounce 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 15337.7827 / 31103.4768.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Fluid ounce to Troy ounces per Milliliter
Pound per Fluid ounce 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 = pounds per fluid ounce × 0.493121164402
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per fluid ounce equals 15337.7826966 base units, and 1 troy ounce per milliliter equals 31103.4768 base units, so dividing one by the other gives the direct pound per fluid ounce-to-troy ounce per milliliter factor of 0.493121164402.
Simple example
1 lb/fl oz × 0.4931211644 = 0.4931211644 oz t/mL
1 pound per fluid ounce = 0.4931211644 troy ounces per milliliter.
Real-world example
1,000 lb/fl oz × 0.4931211644 = 493.1211644 oz t/mL
1,000 pounds per fluid ounce = 493.1211644 troy ounces per milliliter.
Conversion table
| Pound per Fluid ounce (lb/fl oz) | Troy ounce per Milliliter (oz t/mL) |
|---|---|
| 0.1 lb/fl oz | 0.0493121164 oz t/mL |
| 1 lb/fl oz | 0.4931211644 oz t/mL |
| 10 lb/fl oz | 4.931211644 oz t/mL |
| 100 lb/fl oz | 49.31211644 oz t/mL |
| 1,000 lb/fl oz | 493.1211644 oz t/mL |
| 10,000 lb/fl oz | 4,931.211644 oz t/mL |
Reverse conversion: Troy ounce per Milliliter to Pound per Fluid ounce
0.4931211644 oz t/mL × 2.02789917 = 1 lb/fl oz
0.4931211644 troy ounces per milliliter = 1 pounds per fluid ounce.
pounds per fluid ounce = troy ounces per milliliter × 2.02789917
For a page dedicated to this direction, see Troy ounce per Milliliter to Pound per Fluid ounce.
Understanding the Pound per Fluid ounce (lb/fl oz)
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 pound per fluid ounce?
1 pound per fluid ounce equals 0.4931211644 troy ounces per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert pound per fluid ounce to troy ounce per milliliter?
Multiply the pound per fluid ounce value by 0.4931211644. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per milliliter back to pound per fluid ounce?
Use the reverse factor: 1 troy ounce per milliliter equals 2.02789917 pounds per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per fluid ounce?
Pound per Fluid ounce (lb/fl oz) 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 pound per fluid ounce to troy ounce per milliliter conversion exact?
Yes. Both pound per fluid ounce and troy ounce per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.4931211644 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.