Mass per volume density.
Kilograms per Pint to Pounds per Cup Converter — kg/pt to lb/cup
Convert Kilogram per Pint (kg/pt) to Pound per Cup (lb/cup) using the exact conversion factor (1 kilogram per pint = 1.102311311 pound per cup). See the formula, worked examples, and conversion table.
Kilograms per Pint 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 2113.376419 / 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 Pint to Pounds per Cup
Kilogram per Pint 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 pint × 1.10231131092
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram per pint equals 2113.37641887 base units, and 1 pound per cup equals 1917.22283707 base units, so dividing one by the other gives the direct kilogram per pint-to-pound per cup factor of 1.10231131092.
Simple example
1 kg/pt × 1.102311311 = 1.102311311 lb/cup
1 kilogram per pint = 1.102311311 pounds per cup.
Real-world example
1,000 kg/pt × 1.102311311 = 1,102.311311 lb/cup
1,000 kilograms per pint = 1,102.311311 pounds per cup.
Conversion table
| Kilogram per Pint (kg/pt) | Pound per Cup (lb/cup) |
|---|---|
| 0.1 kg/pt | 0.1102311311 lb/cup |
| 1 kg/pt | 1.102311311 lb/cup |
| 10 kg/pt | 11.02311311 lb/cup |
| 100 kg/pt | 110.2311311 lb/cup |
| 1,000 kg/pt | 1,102.311311 lb/cup |
| 10,000 kg/pt | 11,023.11311 lb/cup |
Reverse conversion: Pound per Cup to Kilogram per Pint
1.102311311 lb/cup × 0.90718474 = 1 kg/pt
1.102311311 pounds per cup = 1 kilograms per pint.
kilograms per pint = pounds per cup × 0.90718474
For a page dedicated to this direction, see Pound per Cup to Kilogram per Pint.
Understanding the Kilogram per Pint (kg/pt)
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 pint?
1 kilogram per pint equals 1.102311311 pounds per cup, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per pint to pound per cup?
Multiply the kilogram per pint value by 1.102311311. The converter above does this instantly to whatever precision you set.
How do I convert pound per cup back to kilogram per pint?
Use the reverse factor: 1 pound per cup equals 0.90718474 kilograms per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram per pint?
Kilogram per Pint (kg/pt) 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 pint to pound per cup conversion exact?
Yes. Both kilogram per pint and pound per cup are defined by fixed standards rather than physical artifacts, so the factor of 1.102311311 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.