Mass per volume density.
Troy ounces per Cup to Megagrams per Cup Converter — oz t/cup to Mg/cup
Convert Troy ounce per Cup (oz t/cup) to Megagram per Cup (Mg/cup) using the exact conversion factor (1 troy ounce per cup = 0.0000311035 megagram per cup). See the formula, worked examples, and conversion table.
Troy ounces per Cup to Megagrams 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 131.4667088 / 4.22675284e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Cup to Megagrams per Cup
Troy ounce per Cup and Megagram 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
megagrams per cup = troy ounces per cup × 0.0000311034768
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per cup equals 131.466708828 base units, and 1 megagram per cup equals 4226752.83773 base units, so dividing one by the other gives the direct troy ounce per cup-to-megagram per cup factor of 0.0000311034768.
Simple example
1 oz t/cup × 0.0000311034768 = 0.0000311035 Mg/cup
1 troy ounce per cup = 0.0000311035 megagrams per cup.
Real-world example
1,000 oz t/cup × 0.0000311034768 = 0.0311034768 Mg/cup
1,000 troy ounces per cup = 0.0311034768 megagrams per cup.
Conversion table
| Troy ounce per Cup (oz t/cup) | Megagram per Cup (Mg/cup) |
|---|---|
| 0.1 oz t/cup | 0.0000031103 Mg/cup |
| 1 oz t/cup | 0.0000311035 Mg/cup |
| 10 oz t/cup | 0.0003110348 Mg/cup |
| 100 oz t/cup | 0.0031103477 Mg/cup |
| 1,000 oz t/cup | 0.0311034768 Mg/cup |
| 10,000 oz t/cup | 0.311034768 Mg/cup |
Reverse conversion: Megagram per Cup to Troy ounce per Cup
0.0000311035 Mg/cup × 32150.74657 = 1.000000746 oz t/cup
0.0000311035 megagrams per cup = 1.000000746 troy ounces per cup.
troy ounces per cup = megagrams per cup × 32150.7465686
For a page dedicated to this direction, see Megagram per Cup to Troy ounce per Cup.
Understanding the Troy ounce per Cup (oz t/cup)
Mass per volume density.
Understanding the Megagram per Cup (Mg/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megagrams per cup are in 1 troy ounce per cup?
1 troy ounce per cup equals 0.0000311035 megagrams per cup, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per cup to megagram per cup?
Multiply the troy ounce per cup value by 0.0000311034768. The converter above does this instantly to whatever precision you set.
How do I convert megagram per cup back to troy ounce per cup?
Use the reverse factor: 1 megagram per cup equals 32,150.74657 troy ounces per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per cup?
Troy ounce per Cup (oz t/cup) is a unit of density.
What is a megagram per cup?
Megagram per Cup (Mg/cup) is a unit of density.
Is the troy ounce per cup to megagram per cup conversion exact?
Yes. Both troy ounce per cup and megagram per cup are defined by fixed standards rather than physical artifacts, so the factor of 0.0000311034768 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.