Mass per volume density.
Pounds per Cup to Hectograms per Pint Converter — lb/cup to hg/pt
Convert Pound per Cup (lb/cup) to Hectogram per Pint (hg/pt) using the exact conversion factor (1 pound per cup = 9.0718474 hectogram per pint). See the formula, worked examples, and conversion table.
Pounds per Cup to Hectograms per Pint 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 1917.222837 / 211.3376419.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Cup to Hectograms per Pint
Pound per Cup and Hectogram per Pint 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
hectograms per pint = pounds per cup × 9.0718474
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per cup equals 1917.22283707 base units, and 1 hectogram per pint equals 211.337641887 base units, so dividing one by the other gives the direct pound per cup-to-hectogram per pint factor of 9.0718474.
Simple example
1 lb/cup × 9.0718474 = 9.0718474 hg/pt
1 pound per cup = 9.0718474 hectograms per pint.
Real-world example
1,000 lb/cup × 9.0718474 = 9,071.8474 hg/pt
1,000 pounds per cup = 9,071.8474 hectograms per pint.
Conversion table
| Pound per Cup (lb/cup) | Hectogram per Pint (hg/pt) |
|---|---|
| 0.1 lb/cup | 0.90718474 hg/pt |
| 1 lb/cup | 9.0718474 hg/pt |
| 10 lb/cup | 90.718474 hg/pt |
| 100 lb/cup | 907.18474 hg/pt |
| 1,000 lb/cup | 9,071.8474 hg/pt |
| 10,000 lb/cup | 90,718.474 hg/pt |
Reverse conversion: Hectogram per Pint to Pound per Cup
9.0718474 hg/pt × 0.1102311311 = 1 lb/cup
9.0718474 hectograms per pint = 1 pounds per cup.
pounds per cup = hectograms per pint × 0.110231131092
For a page dedicated to this direction, see Hectogram per Pint to Pound per Cup.
Understanding the Pound per Cup (lb/cup)
Mass per volume density.
Understanding the Hectogram per Pint (hg/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectograms per pint are in 1 pound per cup?
1 pound per cup equals 9.0718474 hectograms per pint, using the exact defined conversion factor rather than an estimate.
How do I convert pound per cup to hectogram per pint?
Multiply the pound per cup value by 9.0718474. The converter above does this instantly to whatever precision you set.
How do I convert hectogram per pint back to pound per cup?
Use the reverse factor: 1 hectogram per pint equals 0.1102311311 pounds per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per cup?
Pound per Cup (lb/cup) is a unit of density.
What is a hectogram per pint?
Hectogram per Pint (hg/pt) is a unit of density.
Is the pound per cup to hectogram per pint conversion exact?
Yes. Both pound per cup and hectogram per pint are defined by fixed standards rather than physical artifacts, so the factor of 9.0718474 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.