Pound per Fluid ounce (lb/fl oz) expresses mass in pound per unit volume in fluid ounce, found by dividing a mass value by a volume value.
Pound per Fluid ounce to Pound per Gallon
Convert pound per fluid ounce (lb/fl oz) to pound per gallon (lb/gal) instantly with formula, conversion table, and FAQ.
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Convert pound per fluid ounce (lb/fl oz) to pound per gallon (lb/gal) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, found by dividing a mass value by a volume value.
lb/gal = lb/fl oz × 128
Results update instantly for Pound per Fluid ounce to Pound per Gallon conversions.
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Formula
lb/gal = lb/fl oz × 128
lb/fl oz = lb/gal × 0.007812
Conversion table
| 1 lb/fl oz | 128 lb/gal |
| 5 lb/fl oz | 640 lb/gal |
| 10 lb/fl oz | 1280 lb/gal |
| 20 lb/fl oz | 2560 lb/gal |
| 50 lb/fl oz | 6400 lb/gal |
| 100 lb/fl oz | 12800 lb/gal |
| 500 lb/fl oz | 64000 lb/gal |
| 1000 lb/fl oz | 128000 lb/gal |
Related conversions
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How the formula works
Both pound per fluid ounce and pound per gallon measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per fluid ounce by 128 to get pound per gallon. To reverse the conversion, multiply a pound per gallon value by 0.007812 to get back to pound per fluid ounce.
Frequently asked questions
What is Pound per Fluid ounce (lb/fl oz)?
Pound per Fluid ounce (lb/fl oz) expresses mass in pound per unit volume in fluid ounce, found by dividing a mass value by a volume value.
What is Pound per Gallon (lb/gal)?
Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, found by dividing a mass value by a volume value.
How do I convert pound per fluid ounce to pound per gallon?
Multiply the pound per fluid ounce value by 128 to get the equivalent in pound per gallon. For example, 5 lb/fl oz × 128 = 640 lb/gal.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 128 is an exact, non-rounded value.
Can I convert pound per gallon back to pound per fluid ounce?
Yes. Divide the pound per gallon value by 128, or multiply it by 0.007812, to get pound per fluid ounce.
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About converting pound per fluid ounce to pound per gallon
Pound per Fluid ounce (lb/fl oz) expresses mass in pound per unit volume in fluid ounce, found by dividing a mass value by a volume value. Pound per Gallon (lb/gal) expresses mass in pound per unit volume in gallon, found by dividing a mass value by a volume value.
Use this calculator to move between pound per fluid ounce and pound per gallon accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.