Mass per volume density.
Pounds per Pint to Grains per Imperial gallon Converter — lb/pt to gr/imp gal
Convert Pound per Pint (lb/pt) to Grain per Imperial gallon (gr/imp gal) using the exact conversion factor (1 pound per pint = 67,253.19583 grain per imperial gallon). See the formula, worked examples, and conversion table.
Pounds per Pint to Grains 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 958.6114185 / 0.01425376752.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Pint to Grains per Imperial gallon
Pound per Pint and Grain 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
grains per imperial gallon = pounds per pint × 67253.1958283
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per pint equals 958.611418535 base units, and 1 grain per imperial gallon equals 0.0142537675233 base units, so dividing one by the other gives the direct pound per pint-to-grain per imperial gallon factor of 67253.1958283.
Simple example
1 lb/pt × 67253.19583 = 67,253.19583 gr/imp gal
1 pound per pint = 67,253.19583 grains per imperial gallon.
Real-world example
1,000 lb/pt × 67253.19583 = 67,253,195.83 gr/imp gal
1,000 pounds per pint = 67,253,195.83 grains per imperial gallon.
Conversion table
| Pound per Pint (lb/pt) | Grain per Imperial gallon (gr/imp gal) |
|---|---|
| 0.1 lb/pt | 6,725.319583 gr/imp gal |
| 1 lb/pt | 67,253.19583 gr/imp gal |
| 10 lb/pt | 672,531.9583 gr/imp gal |
| 100 lb/pt | 6,725,319.583 gr/imp gal |
| 1,000 lb/pt | 67,253,195.83 gr/imp gal |
| 10,000 lb/pt | 672,531,958.3 gr/imp gal |
Reverse conversion: Grain per Imperial gallon to Pound per Pint
1 gr/imp gal × 0.00001486918187 = 0.0000148692 lb/pt
1 grain per imperial gallon = 0.0000148692 pounds per pint.
pounds per pint = grains per imperial gallon × 0.0000148691818684
For a page dedicated to this direction, see Grain per Imperial gallon to Pound per Pint.
Understanding the Pound per Pint (lb/pt)
Mass per volume density.
Understanding the Grain per Imperial gallon (gr/imp gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per imperial gallon are in 1 pound per pint?
1 pound per pint equals 67,253.19583 grains per imperial gallon, using the exact defined conversion factor rather than an estimate.
How do I convert pound per pint to grain per imperial gallon?
Multiply the pound per pint value by 67253.19583. The converter above does this instantly to whatever precision you set.
How do I convert grain per imperial gallon back to pound per pint?
Use the reverse factor: 1 grain per imperial gallon equals 0.0000148692 pounds per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per pint?
Pound per Pint (lb/pt) is a unit of density.
What is a grain per imperial gallon?
Grain per Imperial gallon (gr/imp gal) is a unit of density.
Is the pound per pint to grain per imperial gallon conversion exact?
Yes. Both pound per pint and grain per imperial gallon are defined by fixed standards rather than physical artifacts, so the factor of 67253.19583 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.