What is a UK fluid ounce?

The UK fluid ounce is an imperial volume unit equal to 1/160 of an imperial gallon, exactly 28.4130625 millilitres, used historically in British contexts.

Is the UK cup an official measurement?

No, the UK cup is a culinary volume measure used in recipes and is often considered equivalent to 250 millilitres, but it is not officially standardized.

Why should I convert from fluid ounces (UK) to cups (UK)?

Converting helps adapt traditional imperial volumes into more familiar culinary units for cooking, recipe adaptation, and beverage service.

How to Convert from Fluid ounce (UK) [fl oz (UK)] to Cup (UK)?

Learn how to convert UK fluid ounces to UK cups easily with this practical volume unit converter. Perfect for adapting traditional British recipes and culinary measurements.

Fluid ounce (UK) [fl oz (UK)]

Cup (UK)

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Fluid ounce (UK) [fl oz (UK)] to Cup (UK) Conversion Table

Fluid ounce (UK) [fl oz (UK)]	Cup (UK)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Fluid ounce (UK) [fl oz (UK)] to Cup (UK) Conversion Table
Fluid ounce (UK) [fl oz (UK)]	Cup (UK)

Explore More Volume Units Converter

What Is This Tool?

This tool helps you convert volume measurements from the UK fluid ounce, a traditional imperial liquid unit, into the UK cup, a culinary volume measure often used in British cooking and recipes.

How to Use This Tool?

Enter the volume value in UK fluid ounces (fl oz).
Select fluid ounce (UK) as the source unit and cup (UK) as the target unit.
Click convert to see the corresponding volume in UK cups.
Use the result to adjust recipes or convert measurements for cooking and serving.

Key Features

Convert from UK fluid ounce (part of the British imperial system) to UK culinary cup.
Uses a fixed conversion rate where 1 fluid ounce (UK) equals 0.1 cup (UK).
Supports conversion for use in cooking, recipe adaptation, and historical volume interpretation.
Browser-based and easy to use without the need for prior conversion knowledge.

Examples

10 fluid ounces (UK) converts to 1 cup (UK).
5 fluid ounces (UK) converts to 0.5 cup (UK).

Common Use Cases

Adjusting traditional British recipes that use imperial volume units.
Converting beverage volumes historically measured in UK fluid ounces to cooking cups.
Interpreting older pharmaceutical or legal documents referencing imperial liquid volumes.
Converting informal recipe volumes when adapting or publishing culinary content.

Tips & Best Practices

Remember the UK cup is not standardized and values may vary; check recipe context.
Use millilitres or litres for precise scientific or engineering volume calculations.
Be aware of the culinary or historical context to interpret measurements appropriately.
Confirm the measurement system before converting to avoid inaccuracies.

Limitations

The UK cup lacks official standardization and can differ slightly in value across sources.
This converter is intended for culinary and informal conversions, not precise scientific use.
Accuracy depends on understanding the context and measurement precision required.

Frequently Asked Questions

What is a UK fluid ounce?: The UK fluid ounce is an imperial volume unit equal to 1/160 of an imperial gallon, exactly 28.4130625 millilitres, used historically in British contexts.
Is the UK cup an official measurement?: No, the UK cup is a culinary volume measure used in recipes and is often considered equivalent to 250 millilitres, but it is not officially standardized.
Why should I convert from fluid ounces (UK) to cups (UK)?: Converting helps adapt traditional imperial volumes into more familiar culinary units for cooking, recipe adaptation, and beverage service.

Key Terminology

Fluid ounce (UK): An imperial volume unit equal to 1/160 of an imperial gallon or exactly 28.4130625 millilitres, used historically in the British imperial system.
Cup (UK): A culinary volume measure used in British recipes often treated as equivalent to 250 millilitres but not an official imperial or SI unit.
Imperial gallon: The larger imperial unit of volume from which the fluid ounce (UK) is derived, part of the British imperial measurement system.

Quick Knowledge Check

What volume does one UK fluid ounce represent in UK cups?

0.01 cup (UK)

0.1 cup (UK)

1 cup (UK)

Which is true about the UK cup?

It is an official imperial unit

It is commonly treated as 250 millilitres

It is exactly 28.4 millilitres

For what purposes is converting fluid ounce (UK) to cup (UK) typically used?

Scientific lab measurements

Adapting British culinary recipes

Measuring engine oil precisely

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