Mass per volume density.
Grains per Pint to Imperial hundredweights per Fluid ounce Converter — gr/pt to long cwt/fl oz
Convert Grain per Pint (gr/pt) to Imperial hundredweight per Fluid ounce (long cwt/fl oz) using the exact conversion factor (1 grain per pint = 7.971939e-8 imperial hundredweight per fluid ounce). See the formula, worked examples, and conversion table.
Grains per Pint to Imperial hundredweights per Fluid ounce 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 / 1.71783166e+6.
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 Imperial hundredweights per Fluid ounce
Grain per Pint and Imperial hundredweight per Fluid ounce 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 fluid ounce = grains per pint × 7.971939e-8
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 imperial hundredweight per fluid ounce equals 1717831.66202 base units, so dividing one by the other gives the direct grain per pint-to-imperial hundredweight per fluid ounce factor of 7.971939e-8.
Simple example
1 gr/pt × 7.971939e-8 = 7.971939e-8 long cwt/fl oz
1 grain per pint = 7.971939e-8 imperial hundredweights per fluid ounce.
Real-world example
1,000 gr/pt × 7.971939e-8 = 0.0000797194 long cwt/fl oz
1,000 grains per pint = 0.0000797194 imperial hundredweights per fluid ounce.
Conversion table
| Grain per Pint (gr/pt) | Imperial hundredweight per Fluid ounce (long cwt/fl oz) |
|---|---|
| 0.1 gr/pt | 7.971939e-9 long cwt/fl oz |
| 1 gr/pt | 7.971939e-8 long cwt/fl oz |
| 10 gr/pt | 7.971939e-7 long cwt/fl oz |
| 100 gr/pt | 0.0000079719 long cwt/fl oz |
| 1,000 gr/pt | 0.0000797194 long cwt/fl oz |
| 10,000 gr/pt | 0.0007971939 long cwt/fl oz |
Reverse conversion: Imperial hundredweight per Fluid ounce to Grain per Pint
7.971939e-8 long cwt/fl oz × 12544000 = 1.000000028 gr/pt
7.971939e-8 imperial hundredweights per fluid ounce = 1.000000028 grains per pint.
grains per pint = imperial hundredweights per fluid ounce × 12544000
For a page dedicated to this direction, see Imperial hundredweight per Fluid ounce to Grain per Pint.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Understanding the Imperial hundredweight per Fluid ounce (long cwt/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial hundredweights per fluid ounce are in 1 grain per pint?
1 grain per pint equals 7.971939e-8 imperial hundredweights per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert grain per pint to imperial hundredweight per fluid ounce?
Multiply the grain per pint value by 7.971939e-8. The converter above does this instantly to whatever precision you set.
How do I convert imperial hundredweight per fluid ounce back to grain per pint?
Use the reverse factor: 1 imperial hundredweight per fluid ounce equals 12,544,000 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 imperial hundredweight per fluid ounce?
Imperial hundredweight per Fluid ounce (long cwt/fl oz) is a unit of density.
Is the grain per pint to imperial hundredweight per fluid ounce conversion exact?
Yes. Both grain per pint and imperial hundredweight per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 7.971939e-8 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.