Mass per volume density.
Kilograms per Fluid ounce to Pounds per Cup Converter — kg/fl oz to lb/cup
Convert Kilogram per Fluid ounce (kg/fl oz) to Pound per Cup (lb/cup) using the exact conversion factor (1 kilogram per fluid ounce = 17.63698097 pound per cup). See the formula, worked examples, and conversion table.
Kilograms per Fluid ounce to Pounds 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 33814.0227 / 1917.222837.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilograms per Fluid ounce to Pounds per Cup
Kilogram per Fluid ounce and Pound 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
pounds per cup = kilograms per fluid ounce × 17.6369809748
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per fluid ounce equals 33814.0227018 base units, and 1 pound per cup equals 1917.22283707 base units, so dividing one by the other gives the direct kilogram per fluid ounce-to-pound per cup factor of 17.6369809748.
Simple example
1 kg/fl oz × 17.63698097 = 17.63698097 lb/cup
1 kilogram per fluid ounce = 17.63698097 pounds per cup.
Real-world example
1,000 kg/fl oz × 17.63698097 = 17,636.98097 lb/cup
1,000 kilograms per fluid ounce = 17,636.98097 pounds per cup.
Conversion table
| Kilogram per Fluid ounce (kg/fl oz) | Pound per Cup (lb/cup) |
|---|---|
| 0.1 kg/fl oz | 1.763698097 lb/cup |
| 1 kg/fl oz | 17.63698097 lb/cup |
| 10 kg/fl oz | 176.3698097 lb/cup |
| 100 kg/fl oz | 1,763.698097 lb/cup |
| 1,000 kg/fl oz | 17,636.98097 lb/cup |
| 10,000 kg/fl oz | 176,369.8097 lb/cup |
Reverse conversion: Pound per Cup to Kilogram per Fluid ounce
17.63698097 lb/cup × 0.05669904625 = 0.9999999997 kg/fl oz
17.63698097 pounds per cup = 0.9999999997 kilograms per fluid ounce.
kilograms per fluid ounce = pounds per cup × 0.05669904625
For a page dedicated to this direction, see Pound per Cup to Kilogram per Fluid ounce.
Understanding the Kilogram per Fluid ounce (kg/fl oz)
Mass per volume density.
Understanding the Pound per Cup (lb/cup)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per cup are in 1 kilogram per fluid ounce?
1 kilogram per fluid ounce equals 17.63698097 pounds per cup, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per fluid ounce to pound per cup?
Multiply the kilogram per fluid ounce value by 17.63698097. The converter above does this instantly to whatever precision you set.
How do I convert pound per cup back to kilogram per fluid ounce?
Use the reverse factor: 1 pound per cup equals 0.0566990463 kilograms per fluid ounce. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per fluid ounce?
Kilogram per Fluid ounce (kg/fl oz) is a unit of density.
What is a pound per cup?
Pound per Cup (lb/cup) is a unit of density.
Is the kilogram per fluid ounce to pound per cup conversion exact?
Yes. Both kilogram per fluid ounce and pound per cup are defined by fixed standards rather than physical artifacts, so the factor of 17.63698097 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.