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 Kilogram per Cup
Convert pound per fluid ounce (lb/fl oz) to kilogram per cup (kg/cup) instantly with formula, conversion table, and FAQ.
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Convert pound per fluid ounce (lb/fl oz) to kilogram per cup (kg/cup) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Kilogram per Cup (kg/cup) expresses mass in kilogram per unit volume in cup, found by dividing a mass value by a volume value.
kg/cup = lb/fl oz × 3.628739
Results update instantly for Pound per Fluid ounce to Kilogram per Cup conversions.
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Formula
kg/cup = lb/fl oz × 3.628739
lb/fl oz = kg/cup × 0.275578
Conversion table
| 1 lb/fl oz | 3.628739 kg/cup |
| 5 lb/fl oz | 18.143695 kg/cup |
| 10 lb/fl oz | 36.28739 kg/cup |
| 20 lb/fl oz | 72.574779 kg/cup |
| 50 lb/fl oz | 181.436948 kg/cup |
| 100 lb/fl oz | 362.873896 kg/cup |
| 500 lb/fl oz | 1814.36948 kg/cup |
| 1000 lb/fl oz | 3628.73896 kg/cup |
Related conversions
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How the formula works
Both pound per fluid ounce and kilogram per cup 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 3.628739 to get kilogram per cup. To reverse the conversion, multiply a kilogram per cup value by 0.275578 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 Kilogram per Cup (kg/cup)?
Kilogram per Cup (kg/cup) expresses mass in kilogram per unit volume in cup, found by dividing a mass value by a volume value.
How do I convert pound per fluid ounce to kilogram per cup?
Multiply the pound per fluid ounce value by 3.628739 to get the equivalent in kilogram per cup. For example, 5 lb/fl oz × 3.628739 = 18.143695 kg/cup.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 3.628739 is an exact, non-rounded value.
Can I convert kilogram per cup back to pound per fluid ounce?
Yes. Divide the kilogram per cup value by 3.628739, or multiply it by 0.275578, to get pound per fluid ounce.
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About converting pound per fluid ounce to kilogram per cup
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. Kilogram per Cup (kg/cup) expresses mass in kilogram per unit volume in cup, found by dividing a mass value by a volume value.
Use this calculator to move between pound per fluid ounce and kilogram per cup accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.