Mass per volume density.
Grams per Gallon to Pounds per Fluid ounce Converter — g/gal to lb/fl oz
Convert Gram per Gallon (g/gal) to Pound per Fluid ounce (lb/fl oz) using the exact conversion factor (1 gram per gallon = 0.0000172236 pound per fluid ounce). See the formula, worked examples, and conversion table.
Grams per Gallon to Pounds 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 0.2641720524 / 15337.7827.
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 Pounds per Fluid ounce
Gram per Gallon and Pound 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
pounds per fluid ounce = grams per gallon × 0.0000172236142332
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 pound per fluid ounce equals 15337.7826966 base units, so dividing one by the other gives the direct gram per gallon-to-pound per fluid ounce factor of 0.0000172236142332.
Simple example
1 g/gal × 0.00001722361423 = 0.0000172236 lb/fl oz
1 gram per gallon = 0.0000172236 pounds per fluid ounce.
Real-world example
1,000 g/gal × 0.00001722361423 = 0.0172236142 lb/fl oz
1,000 grams per gallon = 0.0172236142 pounds per fluid ounce.
Conversion table
| Gram per Gallon (g/gal) | Pound per Fluid ounce (lb/fl oz) |
|---|---|
| 0.1 g/gal | 0.0000017224 lb/fl oz |
| 1 g/gal | 0.0000172236 lb/fl oz |
| 10 g/gal | 0.0001722361 lb/fl oz |
| 100 g/gal | 0.0017223614 lb/fl oz |
| 1,000 g/gal | 0.0172236142 lb/fl oz |
| 10,000 g/gal | 0.1722361423 lb/fl oz |
Reverse conversion: Pound per Fluid ounce to Gram per Gallon
0.0000172236 lb/fl oz × 58059.82336 = 0.9999991736 g/gal
0.0000172236 pounds per fluid ounce = 0.9999991736 grams per gallon.
grams per gallon = pounds per fluid ounce × 58059.82336
For a page dedicated to this direction, see Pound per Fluid ounce to Gram per Gallon.
Understanding the Gram per Gallon (g/gal)
Mass per volume density.
Understanding the Pound per Fluid ounce (lb/fl oz)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pounds per fluid ounce are in 1 gram per gallon?
1 gram per gallon equals 0.0000172236 pounds per fluid ounce, using the exact defined conversion factor rather than an estimate.
How do I convert gram per gallon to pound per fluid ounce?
Multiply the gram per gallon value by 0.00001722361423. The converter above does this instantly to whatever precision you set.
How do I convert pound per fluid ounce back to gram per gallon?
Use the reverse factor: 1 pound per fluid ounce equals 58,059.82336 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 pound per fluid ounce?
Pound per Fluid ounce (lb/fl oz) is a unit of density.
Is the gram per gallon to pound per fluid ounce conversion exact?
Yes. Both gram per gallon and pound per fluid ounce are defined by fixed standards rather than physical artifacts, so the factor of 0.00001722361423 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.