Mass per volume density.
Gram per Cubic inches to Grams per Fluid ounce Converter — g/in3 to g/fl oz
Convert Gram per Cubic inch (g/in3) to Gram per Fluid ounce (g/fl oz) using the exact conversion factor (1 gram per cubic inch = 1.8046875 gram per fluid ounce). See the formula, worked examples, and conversion table.
Gram per Cubic inches to Grams 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 61.02374409 / 33.8140227.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gram per Cubic inches to Grams per Fluid ounce
Gram per Cubic inch and Gram 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
grams per fluid ounce = gram per cubic inches × 1.8046875
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic inch equals 61.0237440947 base units, and 1 gram per fluid ounce equals 33.8140227018 base units, so dividing one by the other gives the direct gram per cubic inch-to-gram per fluid ounce factor of 1.8046875.
Simple example
1 g/in3 × 1.8046875 = 1.8046875 g/fl oz
1 gram per cubic inch = 1.8046875 grams per fluid ounce.
Real-world example
1,000 g/in3 × 1.8046875 = 1,804.6875 g/fl oz
1,000 gram per cubic inches = 1,804.6875 grams per fluid ounce.
Conversion table
| Gram per Cubic inch (g/in3) | Gram per Fluid ounce (g/fl oz) |
|---|---|
| 0.1 g/in3 | 0.18046875 g/fl oz |
| 1 g/in3 | 1.8046875 g/fl oz |
| 10 g/in3 | 18.046875 g/fl oz |
| 100 g/in3 | 180.46875 g/fl oz |
| 1,000 g/in3 | 1,804.6875 g/fl oz |
| 10,000 g/in3 | 18,046.875 g/fl oz |
Reverse conversion: Gram per Fluid ounce to Gram per Cubic inch
1.8046875 g/fl oz × 0.5541125541 = 1 g/in3
1.8046875 grams per fluid ounce = 1 gram per cubic inches.
gram per cubic inches = grams per fluid ounce × 0.554112554113
For a page dedicated to this direction, see Gram per Fluid ounce to Gram per Cubic inch.
Understanding the Gram per Cubic inch (g/in3)
Mass per volume density.
Understanding the Gram per Fluid ounce (g/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many grams per fluid ounce are in 1 gram per cubic inch?
1 gram per cubic inch equals 1.8046875 grams per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic inch to gram per fluid ounce?
Multiply the gram per cubic inch value by 1.8046875. The converter above does this instantly to whatever precision you set.
How do I convert gram per fluid ounce back to gram per cubic inch?
Use the reverse factor: 1 gram per fluid ounce equals 0.5541125541 gram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic inch?
Gram per Cubic inch (g/in3) is a unit of density.
What is a gram per fluid ounce?
Gram per Fluid ounce (g/fl oz) is a unit of density.
Is the gram per cubic inch to gram per fluid ounce conversion exact?
Yes. Both gram per cubic inch and gram per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 1.8046875 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.