Mass per volume density.
Grains per Pint to Troy ounces per Fluid ounce Converter — gr/pt to oz t/fl oz
Convert Grain per Pint (gr/pt) to Troy ounce per Fluid ounce (oz t/fl oz) using the exact conversion factor (1 grain per pint = 0.0001302083 troy ounce per fluid ounce). See the formula, worked examples, and conversion table.
Grains per Pint to Troy ounces per Fluid ounce 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 / 1051.733671.
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 Troy ounces per Fluid ounce
Grain per Pint and Troy ounce per Fluid ounce 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
troy ounces per fluid ounce = grains per pint × 0.000130208333333
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 troy ounce per fluid ounce equals 1051.73367062 base units, so dividing one by the other gives the direct grain per pint-to-troy ounce per fluid ounce factor of 0.000130208333333.
Simple example
1 gr/pt × 0.0001302083333 = 0.0001302083 oz t/fl oz
1 grain per pint = 0.0001302083 troy ounces per fluid ounce.
Real-world example
1,000 gr/pt × 0.0001302083333 = 0.1302083333 oz t/fl oz
1,000 grains per pint = 0.1302083333 troy ounces per fluid ounce.
Conversion table
| Grain per Pint (gr/pt) | Troy ounce per Fluid ounce (oz t/fl oz) |
|---|---|
| 0.1 gr/pt | 0.0000130208 oz t/fl oz |
| 1 gr/pt | 0.0001302083 oz t/fl oz |
| 10 gr/pt | 0.0013020833 oz t/fl oz |
| 100 gr/pt | 0.0130208333 oz t/fl oz |
| 1,000 gr/pt | 0.1302083333 oz t/fl oz |
| 10,000 gr/pt | 1.302083333 oz t/fl oz |
Reverse conversion: Troy ounce per Fluid ounce to Grain per Pint
0.0001302083 oz t/fl oz × 7680 = 0.999999744 gr/pt
0.0001302083 troy ounces per fluid ounce = 0.999999744 grains per pint.
grains per pint = troy ounces per fluid ounce × 7680
For a page dedicated to this direction, see Troy ounce per Fluid ounce to Grain per Pint.
Understanding the Grain per Pint (gr/pt)
Mass per volume density.
Understanding the Troy ounce per Fluid ounce (oz t/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounces per fluid ounce are in 1 grain per pint?
1 grain per pint equals 0.0001302083 troy ounces per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert grain per pint to troy ounce per fluid ounce?
Multiply the grain per pint value by 0.0001302083333. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per fluid ounce back to grain per pint?
Use the reverse factor: 1 troy ounce per fluid ounce equals 7,680 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 troy ounce per fluid ounce?
Troy ounce per Fluid ounce (oz t/fl oz) is a unit of density.
Is the grain per pint to troy ounce per fluid ounce conversion exact?
Yes. Both grain per pint and troy ounce per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.0001302083333 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.