Mass per volume density.
Milligrams per Teaspoon to Ounces per Cup Converter — mg/tsp to oz/cup
Convert Milligram per Teaspoon (mg/tsp) to Ounce per Cup (oz/cup) using the exact conversion factor (1 milligram per teaspoon = 0.0016931502 ounce per cup). See the formula, worked examples, and conversion table.
Milligrams per Teaspoon to Ounces per Cup 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 0.2028841362 / 119.8264273.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milligrams per Teaspoon to Ounces per Cup
Milligram per Teaspoon and Ounce per Cup 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 cup = milligrams per teaspoon × 0.00169315017358
This factor comes from each unit's defined relationship to the category's base unit: 1 milligram per teaspoon equals 0.202884136211 base units, and 1 ounce per cup equals 119.826427317 base units, so dividing one by the other gives the direct milligram per teaspoon-to-ounce per cup factor of 0.00169315017358.
Simple example
1 mg/tsp × 0.001693150174 = 0.0016931502 oz/cup
1 milligram per teaspoon = 0.0016931502 ounces per cup.
Real-world example
1,000 mg/tsp × 0.001693150174 = 1.693150174 oz/cup
1,000 milligrams per teaspoon = 1.693150174 ounces per cup.
Conversion table
| Milligram per Teaspoon (mg/tsp) | Ounce per Cup (oz/cup) |
|---|---|
| 0.1 mg/tsp | 0.000169315 oz/cup |
| 1 mg/tsp | 0.0016931502 oz/cup |
| 10 mg/tsp | 0.0169315017 oz/cup |
| 100 mg/tsp | 0.1693150174 oz/cup |
| 1,000 mg/tsp | 1.693150174 oz/cup |
| 10,000 mg/tsp | 16.93150174 oz/cup |
Reverse conversion: Ounce per Cup to Milligram per Teaspoon
0.0016931502 oz/cup × 590.6150651 = 1.000000016 mg/tsp
0.0016931502 ounces per cup = 1.000000016 milligrams per teaspoon.
milligrams per teaspoon = ounces per cup × 590.615065104
For a page dedicated to this direction, see Ounce per Cup to Milligram per Teaspoon.
Understanding the Milligram per Teaspoon (mg/tsp)
Mass per volume density.
Understanding the Ounce per Cup (oz/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per cup are in 1 milligram per teaspoon?
1 milligram per teaspoon equals 0.0016931502 ounces per cup, using the exact defined conversion factor rather than an estimate.
How do I convert milligram per teaspoon to ounce per cup?
Multiply the milligram per teaspoon value by 0.001693150174. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cup back to milligram per teaspoon?
Use the reverse factor: 1 ounce per cup equals 590.6150651 milligrams per teaspoon. You can also use the swap control in the converter above to flip the direction instantly.
What is a milligram per teaspoon?
Milligram per Teaspoon (mg/tsp) is a unit of density.
What is a ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
Is the milligram per teaspoon to ounce per cup conversion exact?
Yes. Both milligram per teaspoon and ounce per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.001693150174 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.