Mass per volume density.
Grains per Pint to US hundredweights per Quart Converter — gr/pt to cwt/qt
Convert Grain per Pint (gr/pt) to US hundredweight per Quart (cwt/qt) using the exact conversion factor (1 grain per pint = 0.0000028571 us hundredweight per quart). See the formula, worked examples, and conversion table.
Grains per Pint to US hundredweights per Quart 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 0.1369444884 / 47930.57093.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Pint to US hundredweights per Quart
Grain per Pint and US hundredweight per Quart 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
us hundredweights per quart = grains per pint × 0.00000285714285714
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per pint equals 0.136944488362 base units, and 1 us hundredweight per quart equals 47930.5709268 base units, so dividing one by the other gives the direct grain per pint-to-us hundredweight per quart factor of 0.00000285714285714.
Simple example
1 gr/pt × 0.000002857142857 = 0.0000028571 cwt/qt
1 grain per pint = 0.0000028571 us hundredweights per quart.
Real-world example
1,000 gr/pt × 0.000002857142857 = 0.0028571429 cwt/qt
1,000 grains per pint = 0.0028571429 us hundredweights per quart.
Conversion table
| Grain per Pint (gr/pt) | US hundredweight per Quart (cwt/qt) |
|---|---|
| 0.1 gr/pt | 2.857143e-7 cwt/qt |
| 1 gr/pt | 0.0000028571 cwt/qt |
| 10 gr/pt | 0.0000285714 cwt/qt |
| 100 gr/pt | 0.0002857143 cwt/qt |
| 1,000 gr/pt | 0.0028571429 cwt/qt |
| 10,000 gr/pt | 0.0285714286 cwt/qt |
Reverse conversion: US hundredweight per Quart to Grain per Pint
0.0000028571 cwt/qt × 350000 = 0.999985 gr/pt
0.0000028571 us hundredweights per quart = 0.999985 grains per pint.
grains per pint = us hundredweights per quart × 350000
For a page dedicated to this direction, see US hundredweight per Quart to Grain per Pint.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Understanding the US hundredweight per Quart (cwt/qt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many us hundredweights per quart are in 1 grain per pint?
1 grain per pint equals 0.0000028571 us hundredweights per quart, using the exact defined conversion factor rather than an estimate.
How do I convert grain per pint to us hundredweight per quart?
Multiply the grain per pint value by 0.000002857142857. The converter above does this instantly to whatever precision you set.
How do I convert us hundredweight per quart back to grain per pint?
Use the reverse factor: 1 us hundredweight per quart equals 350,000 grains per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
What is a us hundredweight per quart?
US hundredweight per Quart (cwt/qt) is a unit of density.
Is the grain per pint to us hundredweight per quart conversion exact?
Yes. Both grain per pint and us hundredweight per quart are defined by fixed standards rather than physical artifacts, so the factor of 0.000002857142857 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.