Mass per volume density.
Drams per Pint to Ounce per Cubic inches Converter — dr/pt to oz/in3
Convert Dram per Pint (dr/pt) to Ounce per Cubic inch (oz/in3) using the exact conversion factor (1 dram per pint = 0.0021645022 ounce per cubic inch). See the formula, worked examples, and conversion table.
Drams per Pint to Ounce 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 / 1729.994044.
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 Ounce per Cubic inches
Dram per Pint and Ounce 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
ounce per cubic inches = drams per pint × 0.0021645021645
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 ounce per cubic inch equals 1729.99404439 base units, so dividing one by the other gives the direct dram per pint-to-ounce per cubic inch factor of 0.0021645021645.
Simple example
1 dr/pt × 0.002164502165 = 0.0021645022 oz/in3
1 dram per pint = 0.0021645022 ounce per cubic inches.
Real-world example
1,000 dr/pt × 0.002164502165 = 2.164502165 oz/in3
1,000 drams per pint = 2.164502165 ounce per cubic inches.
Conversion table
| Dram per Pint (dr/pt) | Ounce per Cubic inch (oz/in3) |
|---|---|
| 0.1 dr/pt | 0.0002164502 oz/in3 |
| 1 dr/pt | 0.0021645022 oz/in3 |
| 10 dr/pt | 0.0216450217 oz/in3 |
| 100 dr/pt | 0.2164502165 oz/in3 |
| 1,000 dr/pt | 2.164502165 oz/in3 |
| 10,000 dr/pt | 21.64502165 oz/in3 |
Reverse conversion: Ounce per Cubic inch to Dram per Pint
0.0021645022 oz/in3 × 462 = 1.000000016 dr/pt
0.0021645022 ounce per cubic inches = 1.000000016 drams per pint.
drams per pint = ounce per cubic inches × 462
For a page dedicated to this direction, see Ounce per Cubic inch to Dram per Pint.
Understanding the Dram per Pint (dr/pt)
Mass per volume density.
Understanding the Ounce per Cubic inch (oz/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounce per cubic inches are in 1 dram per pint?
1 dram per pint equals 0.0021645022 ounce per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert dram per pint to ounce per cubic inch?
Multiply the dram per pint value by 0.002164502165. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic inch back to dram per pint?
Use the reverse factor: 1 ounce per cubic inch equals 462 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 ounce per cubic inch?
Ounce per Cubic inch (oz/in3) is a unit of density.
Is the dram per pint to ounce per cubic inch conversion exact?
Yes. Both dram per pint and ounce per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.002164502165 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.