A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters.
Fluid ounce to Metric cup
Convert Fluid ounce to Metric cup 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.
A metric cup is defined as exactly 250 milliliters, common in Australia, the UK, and other metric countries.
metric cup = fl oz × 0.1182941182
Results update instantly for Fluid ounce to Metric cup conversions.
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Formula
metric cup = fl oz × 0.1182941182
fl oz = metric cup × 8.453505675
Conversion table
| 1 fl oz | 0.118294 metric cup |
| 5 fl oz | 0.591471 metric cup |
| 10 fl oz | 1.182941 metric cup |
| 20 fl oz | 2.365882 metric cup |
| 50 fl oz | 5.914706 metric cup |
| 100 fl oz | 11.829412 metric cup |
| 500 fl oz | 59.147059 metric cup |
| 1000 fl oz | 118.294118 metric cup |
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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 metric cup (metric cup). A metric cup is defined as exactly 250 milliliters, common in Australia, the UK, and other metric countries.
How do I convert fluid ounce to metric cup?
Multiply the fluid ounce value by 0.1182941182. For example, 10 fl oz × 0.1182941182 = 1.182941 metric cup.
Is the fluid ounce to metric cup 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 metric cup back to fluid ounce?
Yes. Multiply the metric cup value by 8.453505675 to get fluid ounce.
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About this conversion
This page converts fluid ounce (fl oz) to metric cup (metric cup) within the cooking converter.
A US fluid ounce is 1/128 of a US gallon, equal to about 29.57 milliliters. A metric cup is defined as exactly 250 milliliters, common in Australia, the UK, and other metric countries.
The formula is metric cup = fl oz × 0.1182941182, 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 metric cup.