Mass per volume density.
Ounces per Milliliter to Kilograms per Cup Converter — oz/mL to kg/cup
Convert Ounce per Milliliter (oz/mL) to Kilogram per Cup (kg/cup) using the exact conversion factor (1 ounce per milliliter = 6.707163682 kilogram per cup). See the formula, worked examples, and conversion table.
Ounces per Milliliter to Kilograms 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 28349.52313 / 4226.752838.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Milliliter to Kilograms per Cup
Ounce per Milliliter and Kilogram 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
kilograms per cup = ounces per milliliter × 6.70716368176
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per milliliter equals 28349.523125 base units, and 1 kilogram per cup equals 4226.75283773 base units, so dividing one by the other gives the direct ounce per milliliter-to-kilogram per cup factor of 6.70716368176.
Simple example
1 oz/mL × 6.707163682 = 6.707163682 kg/cup
1 ounce per milliliter = 6.707163682 kilograms per cup.
Real-world example
1,000 oz/mL × 6.707163682 = 6,707.163682 kg/cup
1,000 ounces per milliliter = 6,707.163682 kilograms per cup.
Conversion table
| Ounce per Milliliter (oz/mL) | Kilogram per Cup (kg/cup) |
|---|---|
| 0.1 oz/mL | 0.6707163682 kg/cup |
| 1 oz/mL | 6.707163682 kg/cup |
| 10 oz/mL | 67.07163682 kg/cup |
| 100 oz/mL | 670.7163682 kg/cup |
| 1,000 oz/mL | 6,707.163682 kg/cup |
| 10,000 oz/mL | 67,071.63682 kg/cup |
Reverse conversion: Kilogram per Cup to Ounce per Milliliter
6.707163682 kg/cup × 0.1490943188 = 1 oz/mL
6.707163682 kilograms per cup = 1 ounces per milliliter.
ounces per milliliter = kilograms per cup × 0.149094318768
For a page dedicated to this direction, see Kilogram per Cup to Ounce per Milliliter.
Understanding the Ounce per Milliliter (oz/mL)
Mass per volume density.
Understanding the Kilogram per Cup (kg/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilograms per cup are in 1 ounce per milliliter?
1 ounce per milliliter equals 6.707163682 kilograms per cup, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per milliliter to kilogram per cup?
Multiply the ounce per milliliter value by 6.707163682. The converter above does this instantly to whatever precision you set.
How do I convert kilogram per cup back to ounce per milliliter?
Use the reverse factor: 1 kilogram per cup equals 0.1490943188 ounces per milliliter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per milliliter?
Ounce per Milliliter (oz/mL) is a unit of density.
What is a kilogram per cup?
Kilogram per Cup (kg/cup) is a unit of density.
Is the ounce per milliliter to kilogram per cup conversion exact?
Yes. Both ounce per milliliter and kilogram per cup are defined by fixed standards rather than physical artifacts, so the factor of 6.707163682 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.