A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters.
Fluid ounce to Pound
Convert Fluid ounce to Pound instantly. Free online cooking unit converter with exact formula, conversion table and FAQ.
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Convert cooking volume and mass units used in recipes and nutrition workflows.
Context values
Some unit families need one extra value for a physically accurate result.
An avoirdupois pound equals exactly 0.45359237 kilograms, commonly used for larger ingredient quantities.
lb = fl oz × 0.06519847228
Results update instantly for Fluid ounce to Pound conversions.
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Formula
lb = fl oz × 0.06519847228
fl oz = lb × 15.3377827
Conversion table
| 1 fl oz | 0.065198 lb |
| 5 fl oz | 0.325992 lb |
| 10 fl oz | 0.651985 lb |
| 20 fl oz | 1.303969 lb |
| 50 fl oz | 3.259924 lb |
| 100 fl oz | 6.519847 lb |
| 500 fl oz | 32.599236 lb |
| 1000 fl oz | 65.198472 lb |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the fluid ounce (fl oz). A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters.
What is the destination unit in this conversion?
The destination unit is the pound (lb). An avoirdupois pound equals exactly 0.45359237 kilograms, commonly used for larger ingredient quantities.
How do I convert fluid ounce to pound?
Multiply the fluid ounce value by 0.06519847228. For example, 10 fl oz × 0.06519847228 = 0.651985 lb.
Is the fluid ounce to pound conversion exact?
Yes. This conversion uses a fixed factor defined for cooking measurement standards, so results are consistent every time.
Where is this conversion commonly used?
It's used when following recipes, adjusting ingredient quantities, or converting between US customary and metric cooking measurements.
Can I convert pound back to fluid ounce?
Yes. Multiply the pound value by 15.3377827 to get fluid ounce.
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About this conversion
This page converts fluid ounce (fl oz) to pound (lb) within the cooking converter.
A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters. An avoirdupois pound equals exactly 0.45359237 kilograms, commonly used for larger ingredient quantities.
The formula is lb = fl oz × 0.06519847228, based on each unit's fixed relationship to the cooking converter's reference units.
Results are consistent because the conversion relies on a fixed numerical ratio rather than an estimate.
Use the calculator above for instant results, or the table below for common fluid ounce values already converted to pound.