Mass per volume density.
Drams per Pint to Grains per Cubic foot Converter — dr/pt to gr/ft3
Convert Dram per Pint (dr/pt) to Grain per Cubic foot (gr/ft3) using the exact conversion factor (1 dram per pint = 1,636.363636 grain per cubic foot). See the formula, worked examples, and conversion table.
Drams per Pint to Grains per Cubic foot 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 3.744575854 / 0.002288351911.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Pint to Grains per Cubic foot
Dram per Pint and Grain per Cubic foot 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 cubic foot = drams per pint × 1636.36363636
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per pint equals 3.74457585365 base units, and 1 grain per cubic foot equals 0.00228835191057 base units, so dividing one by the other gives the direct dram per pint-to-grain per cubic foot factor of 1636.36363636.
Simple example
1 dr/pt × 1636.363636 = 1,636.363636 gr/ft3
1 dram per pint = 1,636.363636 grains per cubic foot.
Real-world example
1,000 dr/pt × 1636.363636 = 1,636,363.636 gr/ft3
1,000 drams per pint = 1,636,363.636 grains per cubic foot.
Conversion table
| Dram per Pint (dr/pt) | Grain per Cubic foot (gr/ft3) |
|---|---|
| 0.1 dr/pt | 163.6363636 gr/ft3 |
| 1 dr/pt | 1,636.363636 gr/ft3 |
| 10 dr/pt | 16,363.63636 gr/ft3 |
| 100 dr/pt | 163,636.3636 gr/ft3 |
| 1,000 dr/pt | 1,636,363.636 gr/ft3 |
| 10,000 dr/pt | 16,363,636.36 gr/ft3 |
Reverse conversion: Grain per Cubic foot to Dram per Pint
1 gr/ft3 × 0.0006111111111 = 0.0006111111 dr/pt
1 grain per cubic foot = 0.0006111111 drams per pint.
drams per pint = grains per cubic foot × 0.000611111111111
For a page dedicated to this direction, see Grain per Cubic foot to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Grain per Cubic foot (gr/ft3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per cubic foot are in 1 dram per pint?
1 dram per pint equals 1,636.363636 grains per cubic foot, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to grain per cubic foot?
Multiply the dram per pint value by 1636.363636. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic foot back to dram per pint?
Use the reverse factor: 1 grain per cubic foot equals 0.0006111111 drams per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per pint?
Dram per Pint (dr/pt) is a unit of density.
What is a grain per cubic foot?
Grain per Cubic foot (gr/ft3) is a unit of density.
Is the dram per pint to grain per cubic foot conversion exact?
Yes. Both dram per pint and grain per cubic foot are defined by fixed standards rather than physical artifacts, so the factor of 1636.363636 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.