Mass per volume density.
Troy ounces per Teaspoon to Ounces per Milliliter Converter — oz t/tsp to oz/mL
Convert Troy ounce per Teaspoon (oz t/tsp) to Ounce per Milliliter (oz/mL) using the exact conversion factor (1 troy ounce per teaspoon = 0.2225928809 ounce per milliliter). See the formula, worked examples, and conversion table.
Troy ounces per Teaspoon to 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 6310.402024 / 28349.52313.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Teaspoon to Ounces per Milliliter
Troy ounce per Teaspoon and 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
ounces per milliliter = troy ounces per teaspoon × 0.222592880872
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per teaspoon equals 6310.40202373 base units, and 1 ounce per milliliter equals 28349.523125 base units, so dividing one by the other gives the direct troy ounce per teaspoon-to-ounce per milliliter factor of 0.222592880872.
Simple example
1 oz t/tsp × 0.2225928809 = 0.2225928809 oz/mL
1 troy ounce per teaspoon = 0.2225928809 ounces per milliliter.
Real-world example
1,000 oz t/tsp × 0.2225928809 = 222.5928809 oz/mL
1,000 troy ounces per teaspoon = 222.5928809 ounces per milliliter.
Conversion table
| Troy ounce per Teaspoon (oz t/tsp) | Ounce per Milliliter (oz/mL) |
|---|---|
| 0.1 oz t/tsp | 0.0222592881 oz/mL |
| 1 oz t/tsp | 0.2225928809 oz/mL |
| 10 oz t/tsp | 2.225928809 oz/mL |
| 100 oz t/tsp | 22.25928809 oz/mL |
| 1,000 oz t/tsp | 222.5928809 oz/mL |
| 10,000 oz t/tsp | 2,225.928809 oz/mL |
Reverse conversion: Ounce per Milliliter to Troy ounce per Teaspoon
0.2225928809 oz/mL × 4.492506661 = 1 oz t/tsp
0.2225928809 ounces per milliliter = 1 troy ounces per teaspoon.
troy ounces per teaspoon = ounces per milliliter × 4.49250666097
For a page dedicated to this direction, see Ounce per Milliliter to Troy ounce per Teaspoon.
Understanding the Troy ounce per Teaspoon (oz t/tsp)
Mass per volume density.
Understanding the Ounce per Milliliter (oz/mL)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per milliliter are in 1 troy ounce per teaspoon?
1 troy ounce per teaspoon equals 0.2225928809 ounces per milliliter, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per teaspoon to ounce per milliliter?
Multiply the troy ounce per teaspoon value by 0.2225928809. The converter above does this instantly to whatever precision you set.
How do I convert ounce per milliliter back to troy ounce per teaspoon?
Use the reverse factor: 1 ounce per milliliter equals 4.492506661 troy ounces per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per teaspoon?
Troy ounce per Teaspoon (oz t/tsp) is a unit of density.
What is a ounce per milliliter?
Ounce per Milliliter (oz/mL) is a unit of density.
Is the troy ounce per teaspoon to ounce per milliliter conversion exact?
Yes. Both troy ounce per teaspoon and ounce per milliliter are defined by fixed standards rather than physical artifacts, so the factor of 0.2225928809 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.