Mass per volume density.
Drams per Cubic Millimeter to Nanograms per Pint Converter — dr/mm3 to ng/pt
Convert Dram per Cubic Millimeter (dr/mm3) to Nanogram per Pint (ng/pt) using the exact conversion factor (1 dram per cubic millimeter = 8.383955e+14 nanogram per pint). See the formula, worked examples, and conversion table.
Drams per Cubic Millimeter to Nanograms 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 1.7718452e+6 / 2.11337642e-9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cubic Millimeter to Nanograms per Pint
Dram per Cubic Millimeter and Nanogram 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
nanograms per pint = drams per cubic millimeter × 8.383955e+14
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic millimeter equals 1771845.19531 base units, and 1 nanogram per pint equals 2.113376e-9 base units, so dividing one by the other gives the direct dram per cubic millimeter-to-nanogram per pint factor of 8.383955e+14.
Simple example
1 dr/mm3 × 8.383955e+14 = 8.383955e+14 ng/pt
1 dram per cubic millimeter = 8.383955e+14 nanograms per pint.
Real-world example
1,000 dr/mm3 × 8.383955e+14 = 8.383955e+17 ng/pt
1,000 drams per cubic millimeter = 8.383955e+17 nanograms per pint.
Conversion table
| Dram per Cubic Millimeter (dr/mm3) | Nanogram per Pint (ng/pt) |
|---|---|
| 0.1 dr/mm3 | 8.383955e+13 ng/pt |
| 1 dr/mm3 | 8.383955e+14 ng/pt |
| 10 dr/mm3 | 8.383955e+15 ng/pt |
| 100 dr/mm3 | 8.383955e+16 ng/pt |
| 1,000 dr/mm3 | 8.383955e+17 ng/pt |
| 10,000 dr/mm3 | 8.383955e+18 ng/pt |
Reverse conversion: Nanogram per Pint to Dram per Cubic Millimeter
8.383955e+14 ng/pt × 1.192755e-15 = 1.000000047 dr/mm3
8.383955e+14 nanograms per pint = 1.000000047 drams per cubic millimeter.
drams per cubic millimeter = nanograms per pint × 1.192755e-15
For a page dedicated to this direction, see Nanogram per Pint to Dram per Cubic Millimeter.
Understanding the Dram per Cubic Millimeter (dr/mm3)
Mass per volume density.
Understanding the Nanogram per Pint (ng/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanograms per pint are in 1 dram per cubic millimeter?
1 dram per cubic millimeter equals 8.383955e+14 nanograms per pint, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic millimeter to nanogram per pint?
Multiply the dram per cubic millimeter value by 8.383955e+14. The converter above does this instantly to whatever precision you set.
How do I convert nanogram per pint back to dram per cubic millimeter?
Use the reverse factor: 1 nanogram per pint equals 1.192755e-15 drams per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic millimeter?
Dram per Cubic Millimeter (dr/mm3) is a unit of density.
What is a nanogram per pint?
Nanogram per Pint (ng/pt) is a unit of density.
Is the dram per cubic millimeter to nanogram per pint conversion exact?
Yes. Both dram per cubic millimeter and nanogram per pint are defined by fixed standards rather than physical artifacts, so the factor of 8.383955e+14 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.