Mass per volume density.
Pounds per Gallon to Troy ounce per Cubic inches Converter — lb/gal to oz t/in3
Convert Pound per Gallon (lb/gal) to Troy ounce per Cubic inch (oz t/in3) using the exact conversion factor (1 pound per gallon = 0.0631313131 troy ounce per cubic inch). See the formula, worked examples, conversion table, and common uses.
Pounds per Gallon to Troy ounce per Cubic inches 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 119.8264273 / 1898.050609.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Pounds per Gallon to Troy ounce per Cubic inches
Pound per Gallon and Troy ounce per Cubic inch 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. Pound per Gallon is most often used for us paint and coatings density specifications.
Formula
troy ounce per cubic inches = pounds per gallon × 0.0631313131313
This factor comes from each unit's defined relationship to the category's base unit: 1 pound per gallon equals 119.826427317 base units, and 1 troy ounce per cubic inch equals 1898.0506087 base units, so dividing one by the other gives the direct pound per gallon-to-troy ounce per cubic inch factor of 0.0631313131313.
Simple example
1 lb/gal × 0.06313131313 = 0.0631313131 oz t/in3
1 pound per gallon = 0.0631313131 troy ounce per cubic inches.
Real-world example
1,000 lb/gal × 0.06313131313 = 63.13131313 oz t/in3
1,000 pounds per gallon = 63.13131313 troy ounce per cubic inches.
Conversion table
| Pound per Gallon (lb/gal) | Troy ounce per Cubic inch (oz t/in3) |
|---|---|
| 0.1 lb/gal | 0.0063131313 oz t/in3 |
| 1 lb/gal | 0.0631313131 oz t/in3 |
| 10 lb/gal | 0.6313131313 oz t/in3 |
| 100 lb/gal | 6.313131313 oz t/in3 |
| 1,000 lb/gal | 63.13131313 oz t/in3 |
| 10,000 lb/gal | 631.3131313 oz t/in3 |
Reverse conversion: Troy ounce per Cubic inch to Pound per Gallon
0.0631313131 oz t/in3 × 15.84 = 0.9999999995 lb/gal
0.0631313131 troy ounce per cubic inches = 0.9999999995 pounds per gallon.
pounds per gallon = troy ounce per cubic inches × 15.84
For a page dedicated to this direction, see Troy ounce per Cubic inch to Pound per Gallon.
Understanding the Pound per Gallon
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
Where it's used: United States (paint, fuel, and industrial liquid density specifications)
lb/gal vs. lb/ft³. Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Uses of the Pound per Gallon today
- US paint and coatings density specifications
- US fuel and petroleum liquid density specs
- Industrial liquid handling and shipping weight calculations
Understanding the Troy ounce per Cubic inch (oz t/in3)
Mass per volume density.
Pound per Gallon — sources
- NIST Handbook 44 — General tables of units including US customary density measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many troy ounce per cubic inches are in 1 pound per gallon?
1 pound per gallon equals 0.0631313131 troy ounce per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert pound per gallon to troy ounce per cubic inch?
Multiply the pound per gallon value by 0.06313131313. The converter above does this instantly to whatever precision you set.
How do I convert troy ounce per cubic inch back to pound per gallon?
Use the reverse factor: 1 troy ounce per cubic inch equals 15.84 pounds per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a pound per gallon?
Pound per Gallon (lb/gal) measures density. The US customary unit for liquid density, based on the US gallon (231 cubic inches). It is classified as a US customary density unit.
What is a troy ounce per cubic inch?
Troy ounce per Cubic inch (oz t/in3) is a unit of density.
Is the pound per gallon to troy ounce per cubic inch conversion exact?
Yes. Both pound per gallon and troy ounce per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.06313131313 used above is exact to as many digits as you choose to display.
What is the difference between lb/gal vs. lb/ft³?
Both are US customary density units; they're related through the real, fixed relationship between the US gallon and the cubic foot (1 cubic foot ≈ 7.48 US gallons), not a round conversion factor.
Where is the pound per gallon still used today?
United States (paint, fuel, and industrial liquid density specifications)