Mass per volume density.
Ounce per Cubic inches to Long tons per Gallon Converter — oz/in3 to long ton/gal
Convert Ounce per Cubic inch (oz/in3) to Long ton per Gallon (long ton/gal) using the exact conversion factor (1 ounce per cubic inch = 0.0064453125 long ton per gallon). See the formula, worked examples, and conversion table.
Ounce per Cubic inches to Long tons per Gallon 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 1729.994044 / 268411.1972.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounce per Cubic inches to Long tons per Gallon
Ounce per Cubic inch and Long ton per Gallon 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
long tons per gallon = ounce per cubic inches × 0.0064453125
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce per cubic inch equals 1729.99404439 base units, and 1 long ton per gallon equals 268411.19719 base units, so dividing one by the other gives the direct ounce per cubic inch-to-long ton per gallon factor of 0.0064453125.
Simple example
1 oz/in3 × 0.0064453125 = 0.0064453125 long ton/gal
1 ounce per cubic inch = 0.0064453125 long tons per gallon.
Real-world example
1,000 oz/in3 × 0.0064453125 = 6.4453125 long ton/gal
1,000 ounce per cubic inches = 6.4453125 long tons per gallon.
Conversion table
| Ounce per Cubic inch (oz/in3) | Long ton per Gallon (long ton/gal) |
|---|---|
| 0.1 oz/in3 | 0.0006445313 long ton/gal |
| 1 oz/in3 | 0.0064453125 long ton/gal |
| 10 oz/in3 | 0.064453125 long ton/gal |
| 100 oz/in3 | 0.64453125 long ton/gal |
| 1,000 oz/in3 | 6.4453125 long ton/gal |
| 10,000 oz/in3 | 64.453125 long ton/gal |
Reverse conversion: Long ton per Gallon to Ounce per Cubic inch
0.0064453125 long ton/gal × 155.1515152 = 1 oz/in3
0.0064453125 long tons per gallon = 1 ounce per cubic inches.
ounce per cubic inches = long tons per gallon × 155.151515152
For a page dedicated to this direction, see Long ton per Gallon to Ounce per Cubic inch.
Understanding the Ounce per Cubic inch (oz/in3)
Mass per volume density.
Understanding the Long ton per Gallon (long ton/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per gallon are in 1 ounce per cubic inch?
1 ounce per cubic inch equals 0.0064453125 long tons per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert ounce per cubic inch to long ton per gallon?
Multiply the ounce per cubic inch value by 0.0064453125. The converter above does this instantly to whatever precision you set.
How do I convert long ton per gallon back to ounce per cubic inch?
Use the reverse factor: 1 long ton per gallon equals 155.1515152 ounce per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce per cubic inch?
Ounce per Cubic inch (oz/in3) is a unit of density.
What is a long ton per gallon?
Long ton per Gallon (long ton/gal) is a unit of density.
Is the ounce per cubic inch to long ton per gallon conversion exact?
Yes. Both ounce per cubic inch and long ton per gallon are defined by fixed standards rather than physical artifacts, so the factor of 0.0064453125 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.