Mass per volume density.
Ounces per Cubic Millimeter to Grains per Pint Converter — oz/mm3 to gr/pt
Convert Ounce per Cubic Millimeter (oz/mm3) to Grain per Pint (gr/pt) using the exact conversion factor (1 ounce per cubic millimeter = 207,014,706.9 grain per pint). See the formula, worked examples, and conversion table.
Ounces per Cubic Millimeter to Grains 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 2.83495231e+7 / 0.1369444884.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounces per Cubic Millimeter to Grains per Pint
Ounce per Cubic Millimeter and Grain 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
grains per pint = ounces per cubic millimeter × 207014706.938
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic millimeter equals 28349523.125 base units, and 1 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct ounce per cubic millimeter-to-grain per pint factor of 207014706.938.
Simple example
1 oz/mm3 × 207014706.9 = 207,014,706.9 gr/pt
1 ounce per cubic millimeter = 207,014,706.9 grains per pint.
Real-world example
1,000 oz/mm3 × 207014706.9 = 207,014,706,900 gr/pt
1,000 ounces per cubic millimeter = 207,014,706,900 grains per pint.
Conversion table
| Ounce per Cubic Millimeter (oz/mm3) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 oz/mm3 | 20,701,470.69 gr/pt |
| 1 oz/mm3 | 207,014,706.9 gr/pt |
| 10 oz/mm3 | 2,070,147,069 gr/pt |
| 100 oz/mm3 | 20,701,470,690 gr/pt |
| 1,000 oz/mm3 | 207,014,706,900 gr/pt |
| 10,000 oz/mm3 | 2.070147e+12 gr/pt |
Reverse conversion: Grain per Pint to Ounce per Cubic Millimeter
1 gr/pt × 4.830575e-9 = 4.830575e-9 oz/mm3
1 grain per pint = 4.830575e-9 ounces per cubic millimeter.
ounces per cubic millimeter = grains per pint × 4.830575e-9
For a page dedicated to this direction, see Grain per Pint to Ounce per Cubic Millimeter.
Understanding the Ounce per Cubic Millimeter (oz/mm3)
Mass per volume density.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grains per pint are in 1 ounce per cubic millimeter?
1 ounce per cubic millimeter equals 207,014,706.9 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic millimeter to grain per pint?
Multiply the ounce per cubic millimeter value by 207014706.9. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to ounce per cubic millimeter?
Use the reverse factor: 1 grain per pint equals 4.830575e-9 ounces per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic millimeter?
Ounce per Cubic Millimeter (oz/mm3) is a unit of density.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the ounce per cubic millimeter to grain per pint conversion exact?
Yes. Both ounce per cubic millimeter and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 207014706.9 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.