Mass per volume density.
Drams per Pint to Grain per Cubic inches Converter — dr/pt to gr/in3
Convert Dram per Pint (dr/pt) to Grain per Cubic inch (gr/in3) using the exact conversion factor (1 dram per pint = 0.946969697 grain per cubic inch). See the formula, worked examples, and conversion table.
Drams per Pint to Grain per Cubic inches 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 / 3.954272101.
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 Grain per Cubic inches
Dram per Pint and Grain per Cubic inch 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
grain per cubic inches = drams per pint × 0.94696969697
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 inch equals 3.95427210146 base units, so dividing one by the other gives the direct dram per pint-to-grain per cubic inch factor of 0.94696969697.
Simple example
1 dr/pt × 0.946969697 = 0.946969697 gr/in3
1 dram per pint = 0.946969697 grain per cubic inches.
Real-world example
1,000 dr/pt × 0.946969697 = 946.969697 gr/in3
1,000 drams per pint = 946.969697 grain per cubic inches.
Conversion table
| Dram per Pint (dr/pt) | Grain per Cubic inch (gr/in3) |
|---|---|
| 0.1 dr/pt | 0.0946969697 gr/in3 |
| 1 dr/pt | 0.946969697 gr/in3 |
| 10 dr/pt | 9.46969697 gr/in3 |
| 100 dr/pt | 94.6969697 gr/in3 |
| 1,000 dr/pt | 946.969697 gr/in3 |
| 10,000 dr/pt | 9,469.69697 gr/in3 |
Reverse conversion: Grain per Cubic inch to Dram per Pint
0.946969697 gr/in3 × 1.056 = 1 dr/pt
0.946969697 grain per cubic inches = 1 drams per pint.
drams per pint = grain per cubic inches × 1.056
For a page dedicated to this direction, see Grain per Cubic inch to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Grain per Cubic inch (gr/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grain per cubic inches are in 1 dram per pint?
1 dram per pint equals 0.946969697 grain per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to grain per cubic inch?
Multiply the dram per pint value by 0.946969697. The converter above does this instantly to whatever precision you set.
How do I convert grain per cubic inch back to dram per pint?
Use the reverse factor: 1 grain per cubic inch equals 1.056 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 inch?
Grain per Cubic inch (gr/in3) is a unit of density.
Is the dram per pint to grain per cubic inch conversion exact?
Yes. Both dram per pint and grain per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.946969697 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.