Mass per volume density.
Grains per Quart to Imperial hundredweights per Pint Converter — gr/qt to long cwt/pt
Convert Grain per Quart (gr/qt) to Imperial hundredweight per Pint (long cwt/pt) using the exact conversion factor (1 grain per quart = 6.377551e-7 imperial hundredweight per pint). See the formula, worked examples, and conversion table.
Grains per Quart to Imperial hundredweights 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 0.06847224418 / 107364.4789.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Quart to Imperial hundredweights per Pint
Grain per Quart and Imperial hundredweight 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
imperial hundredweights per pint = grains per quart × 6.377551e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per quart equals 0.0684722441811 base units, and 1 imperial hundredweight per pint equals 107364.478876 base units, so dividing one by the other gives the direct grain per quart-to-imperial hundredweight per pint factor of 6.377551e-7.
Simple example
1 gr/qt × 6.377551e-7 = 6.377551e-7 long cwt/pt
1 grain per quart = 6.377551e-7 imperial hundredweights per pint.
Real-world example
1,000 gr/qt × 6.377551e-7 = 0.0006377551 long cwt/pt
1,000 grains per quart = 0.0006377551 imperial hundredweights per pint.
Conversion table
| Grain per Quart (gr/qt) | Imperial hundredweight per Pint (long cwt/pt) |
|---|---|
| 0.1 gr/qt | 6.377551e-8 long cwt/pt |
| 1 gr/qt | 6.377551e-7 long cwt/pt |
| 10 gr/qt | 0.0000063776 long cwt/pt |
| 100 gr/qt | 0.0000637755 long cwt/pt |
| 1,000 gr/qt | 0.0006377551 long cwt/pt |
| 10,000 gr/qt | 0.006377551 long cwt/pt |
Reverse conversion: Imperial hundredweight per Pint to Grain per Quart
6.377551e-7 long cwt/pt × 1568000 = 0.9999999968 gr/qt
6.377551e-7 imperial hundredweights per pint = 0.9999999968 grains per quart.
grains per quart = imperial hundredweights per pint × 1568000
For a page dedicated to this direction, see Imperial hundredweight per Pint to Grain per Quart.
Understanding the Grain per Quart (gr/qt)
Mass per volume density.
Understanding the Imperial hundredweight per Pint (long cwt/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial hundredweights per pint are in 1 grain per quart?
1 grain per quart equals 6.377551e-7 imperial hundredweights per pint, using the exact defined conversion factor rather than an estimate.
How do I convert grain per quart to imperial hundredweight per pint?
Multiply the grain per quart value by 6.377551e-7. The converter above does this instantly to whatever precision you set.
How do I convert imperial hundredweight per pint back to grain per quart?
Use the reverse factor: 1 imperial hundredweight per pint equals 1,568,000 grains per quart. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per quart?
Grain per Quart (gr/qt) is a unit of density.
What is a imperial hundredweight per pint?
Imperial hundredweight per Pint (long cwt/pt) is a unit of density.
Is the grain per quart to imperial hundredweight per pint conversion exact?
Yes. Both grain per quart and imperial hundredweight per pint are defined by fixed standards rather than physical artifacts, so the factor of 6.377551e-7 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.