Mass per volume density.
Ounces per Cup to Kilogram per Cubic inches Converter — oz/cup to kg/in3
Convert Ounce per Cup (oz/cup) to Kilogram per Cubic inch (kg/in3) using the exact conversion factor (1 ounce per cup = 0.0019636033 kilogram per cubic inch). See the formula, worked examples, and conversion table.
Ounces per Cup to Kilogram per Cubic inches 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 119.8264273 / 61023.74409.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cup to Kilogram per Cubic inches
Ounce per Cup and Kilogram per Cubic inch 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
kilogram per cubic inches = ounces per cup × 0.00196360333333
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cup equals 119.826427317 base units, and 1 kilogram per cubic inch equals 61023.7440947 base units, so dividing one by the other gives the direct ounce per cup-to-kilogram per cubic inch factor of 0.00196360333333.
Simple example
1 oz/cup × 0.001963603333 = 0.0019636033 kg/in3
1 ounce per cup = 0.0019636033 kilogram per cubic inches.
Real-world example
1,000 oz/cup × 0.001963603333 = 1.963603333 kg/in3
1,000 ounces per cup = 1.963603333 kilogram per cubic inches.
Conversion table
| Ounce per Cup (oz/cup) | Kilogram per Cubic inch (kg/in3) |
|---|---|
| 0.1 oz/cup | 0.0001963603 kg/in3 |
| 1 oz/cup | 0.0019636033 kg/in3 |
| 10 oz/cup | 0.0196360333 kg/in3 |
| 100 oz/cup | 0.1963603333 kg/in3 |
| 1,000 oz/cup | 1.963603333 kg/in3 |
| 10,000 oz/cup | 19.63603333 kg/in3 |
Reverse conversion: Kilogram per Cubic inch to Ounce per Cup
0.0019636033 kg/in3 × 509.2678256 = 0.999999983 oz/cup
0.0019636033 kilogram per cubic inches = 0.999999983 ounces per cup.
ounces per cup = kilogram per cubic inches × 509.267825647
For a page dedicated to this direction, see Kilogram per Cubic inch to Ounce per Cup.
Understanding the Ounce per Cup (oz/cup)
Mass per volume density.
Understanding the Kilogram per Cubic inch (kg/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilogram per cubic inches are in 1 ounce per cup?
1 ounce per cup equals 0.0019636033 kilogram per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cup to kilogram per cubic inch?
Multiply the ounce per cup value by 0.001963603333. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cubic inch back to ounce per cup?
Use the reverse factor: 1 kilogram per cubic inch equals 509.2678256 ounces per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cup?
Ounce per Cup (oz/cup) is a unit of density.
What is a kilogram per cubic inch?
Kilogram per Cubic inch (kg/in3) is a unit of density.
Is the ounce per cup to kilogram per cubic inch conversion exact?
Yes. Both ounce per cup and kilogram per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.001963603333 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.