Mass per volume density.
Hectograms per Imperial gallon to Grains per Pint Converter — hg/imp gal to gr/pt
Convert Hectogram per Imperial gallon (hg/imp gal) to Grain per Pint (gr/pt) using the exact conversion factor (1 hectogram per imperial gallon = 160.6265801 grain per pint). See the formula, worked examples, and conversion table.
Hectograms per Imperial gallon to Grains 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 21.99692483 / 0.1369444884.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectograms per Imperial gallon to Grains per Pint
Hectogram per Imperial gallon and Grain 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
grains per pint = hectograms per imperial gallon × 160.626580105
This factor comes from each unit's defined relationship to the category's base unit: 1 hectogram per imperial gallon equals 21.9969248299 base units, and 1 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct hectogram per imperial gallon-to-grain per pint factor of 160.626580105.
Simple example
1 hg/imp gal × 160.6265801 = 160.6265801 gr/pt
1 hectogram per imperial gallon = 160.6265801 grains per pint.
Real-world example
1,000 hg/imp gal × 160.6265801 = 160,626.5801 gr/pt
1,000 hectograms per imperial gallon = 160,626.5801 grains per pint.
Conversion table
| Hectogram per Imperial gallon (hg/imp gal) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 hg/imp gal | 16.06265801 gr/pt |
| 1 hg/imp gal | 160.6265801 gr/pt |
| 10 hg/imp gal | 1,606.265801 gr/pt |
| 100 hg/imp gal | 16,062.65801 gr/pt |
| 1,000 hg/imp gal | 160,626.5801 gr/pt |
| 10,000 hg/imp gal | 1,606,265.801 gr/pt |
Reverse conversion: Grain per Pint to Hectogram per Imperial gallon
160.6265801 gr/pt × 0.006225619691 = 1 hg/imp gal
160.6265801 grains per pint = 1 hectograms per imperial gallon.
hectograms per imperial gallon = grains per pint × 0.00622561969098
For a page dedicated to this direction, see Grain per Pint to Hectogram per Imperial gallon.
Understanding the Hectogram per Imperial gallon (hg/imp gal)
Mass per volume density.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per pint are in 1 hectogram per imperial gallon?
1 hectogram per imperial gallon equals 160.6265801 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert hectogram per imperial gallon to grain per pint?
Multiply the hectogram per imperial gallon value by 160.6265801. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to hectogram per imperial gallon?
Use the reverse factor: 1 grain per pint equals 0.0062256197 hectograms per imperial gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectogram per imperial gallon?
Hectogram per Imperial gallon (hg/imp gal) is a unit of density.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the hectogram per imperial gallon to grain per pint conversion exact?
Yes. Both hectogram per imperial gallon and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 160.6265801 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.