Mass per volume density.
Drams per Cubic foot to Grains per Pint Converter — dr/ft3 to gr/pt
Convert Dram per Cubic foot (dr/ft3) to Grain per Pint (gr/pt) using the exact conversion factor (1 dram per cubic foot = 0.4569159614 grain per pint). See the formula, worked examples, and conversion table.
Drams per Cubic foot 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 0.06257212255 / 0.1369444884.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cubic foot to Grains per Pint
Dram per Cubic foot 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 = drams per cubic foot × 0.456915961372
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic foot equals 0.0625721225545 base units, and 1 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct dram per cubic foot-to-grain per pint factor of 0.456915961372.
Simple example
1 dr/ft3 × 0.4569159614 = 0.4569159614 gr/pt
1 dram per cubic foot = 0.4569159614 grains per pint.
Real-world example
1,000 dr/ft3 × 0.4569159614 = 456.9159614 gr/pt
1,000 drams per cubic foot = 456.9159614 grains per pint.
Conversion table
| Dram per Cubic foot (dr/ft3) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 dr/ft3 | 0.0456915961 gr/pt |
| 1 dr/ft3 | 0.4569159614 gr/pt |
| 10 dr/ft3 | 4.569159614 gr/pt |
| 100 dr/ft3 | 45.69159614 gr/pt |
| 1,000 dr/ft3 | 456.9159614 gr/pt |
| 10,000 dr/ft3 | 4,569.159614 gr/pt |
Reverse conversion: Grain per Pint to Dram per Cubic foot
0.4569159614 gr/pt × 2.188586271 = 1 dr/ft3
0.4569159614 grains per pint = 1 drams per cubic foot.
drams per cubic foot = grains per pint × 2.18858627087
For a page dedicated to this direction, see Grain per Pint to Dram per Cubic foot.
Understanding the Dram per Cubic foot (dr/ft3)
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 dram per cubic foot?
1 dram per cubic foot equals 0.4569159614 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic foot to grain per pint?
Multiply the dram per cubic foot value by 0.4569159614. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to dram per cubic foot?
Use the reverse factor: 1 grain per pint equals 2.188586271 drams per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic foot?
Dram per Cubic foot (dr/ft3) is a unit of density.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the dram per cubic foot to grain per pint conversion exact?
Yes. Both dram per cubic foot and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 0.4569159614 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.