Mass per volume density.
Grains per Cubic Millimeter to Ounces per Pint Converter — gr/mm3 to oz/pt
Convert Grain per Cubic Millimeter (gr/mm3) to Ounce per Pint (oz/pt) using the exact conversion factor (1 grain per cubic millimeter = 1,081.546224 ounce per pint). See the formula, worked examples, and conversion table.
Grains per Cubic Millimeter to Ounces 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 64798.91 / 59.91321366.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grains per Cubic Millimeter to Ounces per Pint
Grain per Cubic Millimeter and Ounce 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
ounces per pint = grains per cubic millimeter × 1081.546224
This factor comes from each unit's defined relationship to the category's base unit: 1 grain per cubic millimeter equals 64798.91 base units, and 1 ounce per pint equals 59.9132136584 base units, so dividing one by the other gives the direct grain per cubic millimeter-to-ounce per pint factor of 1081.546224.
Simple example
1 gr/mm3 × 1081.546224 = 1,081.546224 oz/pt
1 grain per cubic millimeter = 1,081.546224 ounces per pint.
Real-world example
1,000 gr/mm3 × 1081.546224 = 1,081,546.224 oz/pt
1,000 grains per cubic millimeter = 1,081,546.224 ounces per pint.
Conversion table
| Grain per Cubic Millimeter (gr/mm3) | Ounce per Pint (oz/pt) |
|---|---|
| 0.1 gr/mm3 | 108.1546224 oz/pt |
| 1 gr/mm3 | 1,081.546224 oz/pt |
| 10 gr/mm3 | 10,815.46224 oz/pt |
| 100 gr/mm3 | 108,154.6224 oz/pt |
| 1,000 gr/mm3 | 1,081,546.224 oz/pt |
| 10,000 gr/mm3 | 10,815,462.24 oz/pt |
Reverse conversion: Ounce per Pint to Grain per Cubic Millimeter
1 oz/pt × 0.0009246021833 = 0.0009246022 gr/mm3
1 ounce per pint = 0.0009246022 grains per cubic millimeter.
grains per cubic millimeter = ounces per pint × 0.000924602183254
For a page dedicated to this direction, see Ounce per Pint to Grain per Cubic Millimeter.
Understanding the Grain per Cubic Millimeter (gr/mm3)
Mass per volume density.
Understanding the Ounce per Pint (oz/pt)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounces per pint are in 1 grain per cubic millimeter?
1 grain per cubic millimeter equals 1,081.546224 ounces per pint, using the exact defined conversion factor rather than an estimate.
How do I convert grain per cubic millimeter to ounce per pint?
Multiply the grain per cubic millimeter value by 1081.546224. The converter above does this instantly to whatever precision you set.
How do I convert ounce per pint back to grain per cubic millimeter?
Use the reverse factor: 1 ounce per pint equals 0.0009246022 grains per cubic millimeter. You can also use the swap control in the converter above to flip the direction instantly.
What is a grain per cubic millimeter?
Grain per Cubic Millimeter (gr/mm3) is a unit of density.
What is a ounce per pint?
Ounce per Pint (oz/pt) is a unit of density.
Is the grain per cubic millimeter to ounce per pint conversion exact?
Yes. Both grain per cubic millimeter and ounce per pint are defined by fixed standards rather than physical artifacts, so the factor of 1081.546224 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.