Mass per volume density.
Grains per Pint to Drams per Cubic Meter Converter — gr/pt to dr/m3
Convert Grain per Pint (gr/pt) to Dram per Cubic Meter (dr/m3) using the exact conversion factor (1 grain per pint = 77.28919475 dram per cubic meter). See the formula, worked examples, and conversion table.
Grains per Pint to Drams per Cubic Meter 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 / 0.001771845195.
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 Drams per Cubic Meter
Grain per Pint and Dram per Cubic Meter 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
drams per cubic meter = grains per pint × 77.2891947471
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 dram per cubic meter equals 0.00177184519531 base units, so dividing one by the other gives the direct grain per pint-to-dram per cubic meter factor of 77.2891947471.
Simple example
1 gr/pt × 77.28919475 = 77.28919475 dr/m3
1 grain per pint = 77.28919475 drams per cubic meter.
Real-world example
1,000 gr/pt × 77.28919475 = 77,289.19475 dr/m3
1,000 grains per pint = 77,289.19475 drams per cubic meter.
Conversion table
| Grain per Pint (gr/pt) | Dram per Cubic Meter (dr/m3) |
|---|---|
| 0.1 gr/pt | 7.728919475 dr/m3 |
| 1 gr/pt | 77.28919475 dr/m3 |
| 10 gr/pt | 772.8919475 dr/m3 |
| 100 gr/pt | 7,728.919475 dr/m3 |
| 1,000 gr/pt | 77,289.19475 dr/m3 |
| 10,000 gr/pt | 772,891.9475 dr/m3 |
Reverse conversion: Dram per Cubic Meter to Grain per Pint
77.28919475 dr/m3 × 0.01293841918 = 1 gr/pt
77.28919475 drams per cubic meter = 1 grains per pint.
grains per pint = drams per cubic meter × 0.0129384191836
For a page dedicated to this direction, see Dram per Cubic Meter to Grain per Pint.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Understanding the Dram per Cubic Meter (dr/m3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic meter are in 1 grain per pint?
1 grain per pint equals 77.28919475 drams per cubic meter, using the exact defined conversion factor rather than an estimate.
How do I convert grain per pint to dram per cubic meter?
Multiply the grain per pint value by 77.28919475. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic meter back to grain per pint?
Use the reverse factor: 1 dram per cubic meter equals 0.0129384192 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 dram per cubic meter?
Dram per Cubic Meter (dr/m3) is a unit of density.
Is the grain per pint to dram per cubic meter conversion exact?
Yes. Both grain per pint and dram per cubic meter are defined by fixed standards rather than physical artifacts, so the factor of 77.28919475 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.