Mass per volume density.
Troy ounces per Teaspoon to Milligrams per Teaspoon Converter — oz t/tsp to mg/tsp
Convert Troy ounce per Teaspoon (oz t/tsp) to Milligram per Teaspoon (mg/tsp) using the exact conversion factor (1 troy ounce per teaspoon = 31,103.4768 milligram per teaspoon). See the formula, worked examples, and conversion table.
Troy ounces per Teaspoon to Milligrams per Teaspoon 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 / 0.2028841362.
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 Milligrams per Teaspoon
Troy ounce per Teaspoon and Milligram per Teaspoon 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 teaspoon = troy ounces per teaspoon × 31103.4768
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 milligram per teaspoon equals 0.202884136211 base units, so dividing one by the other gives the direct troy ounce per teaspoon-to-milligram per teaspoon factor of 31103.4768.
Simple example
1 oz t/tsp × 31103.4768 = 31,103.4768 mg/tsp
1 troy ounce per teaspoon = 31,103.4768 milligrams per teaspoon.
Real-world example
1,000 oz t/tsp × 31103.4768 = 31,103,476.8 mg/tsp
1,000 troy ounces per teaspoon = 31,103,476.8 milligrams per teaspoon.
Conversion table
| Troy ounce per Teaspoon (oz t/tsp) | Milligram per Teaspoon (mg/tsp) |
|---|---|
| 0.1 oz t/tsp | 3,110.34768 mg/tsp |
| 1 oz t/tsp | 31,103.4768 mg/tsp |
| 10 oz t/tsp | 311,034.768 mg/tsp |
| 100 oz t/tsp | 3,110,347.68 mg/tsp |
| 1,000 oz t/tsp | 31,103,476.8 mg/tsp |
| 10,000 oz t/tsp | 311,034,768 mg/tsp |
Reverse conversion: Milligram per Teaspoon to Troy ounce per Teaspoon
1 mg/tsp × 0.00003215074657 = 0.0000321507 oz t/tsp
1 milligram per teaspoon = 0.0000321507 troy ounces per teaspoon.
troy ounces per teaspoon = milligrams per teaspoon × 0.0000321507465686
For a page dedicated to this direction, see Milligram per Teaspoon to Troy ounce per Teaspoon.
Understanding the Troy ounce per Teaspoon (oz t/tsp)
Mass per volume density.
Understanding the Milligram per Teaspoon (mg/tsp)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per teaspoon are in 1 troy ounce per teaspoon?
1 troy ounce per teaspoon equals 31,103.4768 milligrams per teaspoon, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per teaspoon to milligram per teaspoon?
Multiply the troy ounce per teaspoon value by 31103.4768. The converter above does this instantly to whatever precision you set.
How do I convert milligram per teaspoon back to troy ounce per teaspoon?
Use the reverse factor: 1 milligram per teaspoon equals 0.0000321507 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 milligram per teaspoon?
Milligram per Teaspoon (mg/tsp) is a unit of density.
Is the troy ounce per teaspoon to milligram per teaspoon conversion exact?
Yes. Both troy ounce per teaspoon and milligram per teaspoon are defined by fixed standards rather than physical artifacts, so the factor of 31103.4768 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.