Mass per volume density.
Troy ounces per Teaspoon to Milligrams per Cubic Millimeter Converter — oz t/tsp to mg/mm3
Convert Troy ounce per Teaspoon (oz t/tsp) to Milligram per Cubic Millimeter (mg/mm3) using the exact conversion factor (1 troy ounce per teaspoon = 6.310402024 milligram per cubic millimeter). See the formula, worked examples, and conversion table.
Troy ounces per Teaspoon to Milligrams per Cubic Millimeter 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 / 1000.
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 Cubic Millimeter
Troy ounce per Teaspoon and Milligram per Cubic Millimeter 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 cubic millimeter = troy ounces per teaspoon × 6.31040202373
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 cubic millimeter equals 1000 base units, so dividing one by the other gives the direct troy ounce per teaspoon-to-milligram per cubic millimeter factor of 6.31040202373.
Simple example
1 oz t/tsp × 6.310402024 = 6.310402024 mg/mm3
1 troy ounce per teaspoon = 6.310402024 milligrams per cubic millimeter.
Real-world example
1,000 oz t/tsp × 6.310402024 = 6,310.402024 mg/mm3
1,000 troy ounces per teaspoon = 6,310.402024 milligrams per cubic millimeter.
Conversion table
| Troy ounce per Teaspoon (oz t/tsp) | Milligram per Cubic Millimeter (mg/mm3) |
|---|---|
| 0.1 oz t/tsp | 0.6310402024 mg/mm3 |
| 1 oz t/tsp | 6.310402024 mg/mm3 |
| 10 oz t/tsp | 63.10402024 mg/mm3 |
| 100 oz t/tsp | 631.0402024 mg/mm3 |
| 1,000 oz t/tsp | 6,310.402024 mg/mm3 |
| 10,000 oz t/tsp | 63,104.02024 mg/mm3 |
Reverse conversion: Milligram per Cubic Millimeter to Troy ounce per Teaspoon
6.310402024 mg/mm3 × 0.158468509 = 1 oz t/tsp
6.310402024 milligrams per cubic millimeter = 1 troy ounces per teaspoon.
troy ounces per teaspoon = milligrams per cubic millimeter × 0.158468509017
For a page dedicated to this direction, see Milligram per Cubic Millimeter to Troy ounce per Teaspoon.
Understanding the Troy ounce per Teaspoon (oz t/tsp)
Mass per volume density.
Understanding the Milligram per Cubic Millimeter (mg/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many milligrams per cubic millimeter are in 1 troy ounce per teaspoon?
1 troy ounce per teaspoon equals 6.310402024 milligrams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per teaspoon to milligram per cubic millimeter?
Multiply the troy ounce per teaspoon value by 6.310402024. The converter above does this instantly to whatever precision you set.
How do I convert milligram per cubic millimeter back to troy ounce per teaspoon?
Use the reverse factor: 1 milligram per cubic millimeter equals 0.158468509 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 cubic millimeter?
Milligram per Cubic Millimeter (mg/mm3) is a unit of density.
Is the troy ounce per teaspoon to milligram per cubic millimeter conversion exact?
Yes. Both troy ounce per teaspoon and milligram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 6.310402024 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.