Mass per volume density.
Troy ounces per Pint to Grains per Pint Converter — oz t/pt to gr/pt
Convert Troy ounce per Pint (oz t/pt) to Grain per Pint (gr/pt) using the exact conversion factor (1 troy ounce per pint = 480 grain per pint). See the formula, worked examples, and conversion table.
Troy ounces per Pint 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 65.73335441 / 0.1369444884.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Troy ounces per Pint to Grains per Pint
Troy ounce per Pint 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 = troy ounces per pint × 480
This factor comes from each unit's defined relationship to the category's base unit: 1 troy ounce per pint equals 65.7333544138 base units, and 1 grain per pint equals 0.136944488362 base units, so dividing one by the other gives the direct troy ounce per pint-to-grain per pint factor of 480.
Simple example
1 oz t/pt × 480 = 480 gr/pt
1 troy ounce per pint = 480 grains per pint.
Real-world example
1,000 oz t/pt × 480 = 480,000 gr/pt
1,000 troy ounces per pint = 480,000 grains per pint.
Conversion table
| Troy ounce per Pint (oz t/pt) | Grain per Pint (gr/pt) |
|---|---|
| 0.1 oz t/pt | 48 gr/pt |
| 1 oz t/pt | 480 gr/pt |
| 10 oz t/pt | 4,800 gr/pt |
| 100 oz t/pt | 48,000 gr/pt |
| 1,000 oz t/pt | 480,000 gr/pt |
| 10,000 oz t/pt | 4,800,000 gr/pt |
Reverse conversion: Grain per Pint to Troy ounce per Pint
480 gr/pt × 0.002083333333 = 1 oz t/pt
480 grains per pint = 1 troy ounce per pint.
troy ounces per pint = grains per pint × 0.00208333333333
For a page dedicated to this direction, see Grain per Pint to Troy ounce per Pint.
Understanding the Troy ounce per Pint (oz t/pt)
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 troy ounce per pint?
1 troy ounce per pint equals 480 grains per pint, using the exact defined conversion factor rather than an estimate.
How do I convert troy ounce per pint to grain per pint?
Multiply the troy ounce per pint value by 480. The converter above does this instantly to whatever precision you set.
How do I convert grain per pint back to troy ounce per pint?
Use the reverse factor: 1 grain per pint equals 0.0020833333 troy ounces per pint. You can also use the swap control in the converter above to flip the direction instantly.
What is a troy ounce per pint?
Troy ounce per Pint (oz t/pt) is a unit of density.
What is a grain per pint?
Grain per Pint (gr/pt) is a unit of density.
Is the troy ounce per pint to grain per pint conversion exact?
Yes. Both troy ounce per pint and grain per pint are defined by fixed standards rather than physical artifacts, so the factor of 480 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.