Mass per volume density.
Kilograms per Pint to Pounds per Imperial gallon Converter — kg/pt to lb/imp gal
Convert Kilogram per Pint (kg/pt) to Pound per Imperial gallon (lb/imp gal) using the exact conversion factor (1 kilogram per pint = 21.18113099 pound per imperial gallon). See the formula, worked examples, and conversion table.
Kilograms per Pint to Pounds per Imperial gallon 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 / 99.77637266.
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 Imperial gallon
Kilogram per Pint and Pound per Imperial gallon 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 imperial gallon = kilograms per pint × 21.1811309878
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 imperial gallon equals 99.7763726631 base units, so dividing one by the other gives the direct kilogram per pint-to-pound per imperial gallon factor of 21.1811309878.
Simple example
1 kg/pt × 21.18113099 = 21.18113099 lb/imp gal
1 kilogram per pint = 21.18113099 pounds per imperial gallon.
Real-world example
1,000 kg/pt × 21.18113099 = 21,181.13099 lb/imp gal
1,000 kilograms per pint = 21,181.13099 pounds per imperial gallon.
Conversion table
| Kilogram per Pint (kg/pt) | Pound per Imperial gallon (lb/imp gal) |
|---|---|
| 0.1 kg/pt | 2.118113099 lb/imp gal |
| 1 kg/pt | 21.18113099 lb/imp gal |
| 10 kg/pt | 211.8113099 lb/imp gal |
| 100 kg/pt | 2,118.113099 lb/imp gal |
| 1,000 kg/pt | 21,181.13099 lb/imp gal |
| 10,000 kg/pt | 211,811.3099 lb/imp gal |
Reverse conversion: Pound per Imperial gallon to Kilogram per Pint
21.18113099 lb/imp gal × 0.04721183211 = 1 kg/pt
21.18113099 pounds per imperial gallon = 1 kilograms per pint.
kilograms per pint = pounds per imperial gallon × 0.0472118321055
For a page dedicated to this direction, see Pound per Imperial gallon to Kilogram per Pint.
Understanding the Kilogram per Pint (kg/pt)
Mass per volume density.
Understanding the Pound per Imperial gallon (lb/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per imperial gallon are in 1 kilogram per pint?
1 kilogram per pint equals 21.18113099 pounds per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram per pint to pound per imperial gallon?
Multiply the kilogram per pint value by 21.18113099. The converter above does this instantly to whatever precision you set.
How do I convert pound per imperial gallon back to kilogram per pint?
Use the reverse factor: 1 pound per imperial gallon equals 0.0472118321 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 imperial gallon?
Pound per Imperial gallon (lb/imp gal) is a unit of density.
Is the kilogram per pint to pound per imperial gallon conversion exact?
Yes. Both kilogram per pint and pound per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 21.18113099 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.