Mass per volume density.
Grams per Gallon to Ounce per Cubic inches Converter — g/gal to oz/in3
Convert Gram per Gallon (g/gal) to Ounce per Cubic inch (oz/in3) using the exact conversion factor (1 gram per gallon = 0.0001527011 ounce per cubic inch). See the formula, worked examples, and conversion table.
Grams per Gallon to 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 0.2641720524 / 1729.994044.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Gallon to Ounce per Cubic inches
Gram per Gallon and 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. Both are mass per volume density units.
Formula
ounce per cubic inches = grams per gallon × 0.000152701133981
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per gallon equals 0.264172052358 base units, and 1 ounce per cubic inch equals 1729.99404439 base units, so dividing one by the other gives the direct gram per gallon-to-ounce per cubic inch factor of 0.000152701133981.
Simple example
1 g/gal × 0.000152701134 = 0.0001527011 oz/in3
1 gram per gallon = 0.0001527011 ounce per cubic inches.
Real-world example
1,000 g/gal × 0.000152701134 = 0.152701134 oz/in3
1,000 grams per gallon = 0.152701134 ounce per cubic inches.
Conversion table
| Gram per Gallon (g/gal) | Ounce per Cubic inch (oz/in3) |
|---|---|
| 0.1 g/gal | 0.0000152701 oz/in3 |
| 1 g/gal | 0.0001527011 oz/in3 |
| 10 g/gal | 0.0015270113 oz/in3 |
| 100 g/gal | 0.0152701134 oz/in3 |
| 1,000 g/gal | 0.152701134 oz/in3 |
| 10,000 g/gal | 1.52701134 oz/in3 |
Reverse conversion: Ounce per Cubic inch to Gram per Gallon
0.0001527011 oz/in3 × 6548.739842 = 0.9999997775 g/gal
0.0001527011 ounce per cubic inches = 0.9999997775 grams per gallon.
grams per gallon = ounce per cubic inches × 6548.73984188
For a page dedicated to this direction, see Ounce per Cubic inch to Gram per Gallon.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Understanding the Ounce per Cubic inch (oz/in3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ounce per cubic inches are in 1 gram per gallon?
1 gram per gallon equals 0.0001527011 ounce per cubic inches, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to ounce per cubic inch?
Multiply the gram per gallon value by 0.000152701134. The converter above does this instantly to whatever precision you set.
How do I convert ounce per cubic inch back to gram per gallon?
Use the reverse factor: 1 ounce per cubic inch equals 6,548.739842 grams per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per gallon?
Gram per Gallon (g/gal) is a unit of density.
What is a ounce per cubic inch?
Ounce per Cubic inch (oz/in3) is a unit of density.
Is the gram per gallon to ounce per cubic inch conversion exact?
Yes. Both gram per gallon and ounce per cubic inch are defined by fixed standards rather than physical artifacts, so the factor of 0.000152701134 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.