What is a fluid ounce (UK)?

It is a British imperial unit of volume equal to exactly 28.4130625 millilitres, traditionally used in the UK for liquids.

How many teaspoons (UK) are in one fluid ounce (UK)?

One fluid ounce (UK) equals 4.8 teaspoons (UK).

Why does the UK teaspoon volume vary?

Historically, the UK teaspoon was defined as 1/6 of an imperial fluid ounce, but modern recipes often use the metric teaspoon of 5 mL.

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

Learn how to convert volume measurements from fluid ounce (UK) to teaspoon (UK) for cooking, pharmaceutical, and beverage purposes using our easy-to-follow tool.

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

Teaspoon (UK)

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

Fluid ounce (UK) [fl oz (UK)]	Teaspoon (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 Teaspoon (UK) Conversion Table
Fluid ounce (UK) [fl oz (UK)]	Teaspoon (UK)

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What Is This Tool?

This tool allows you to convert volume units from fluid ounce (UK) to teaspoon (UK), which are traditional British units used in recipes, pharmaceutical dosing, and beverage measurements.

How to Use This Tool?

Enter the volume value in fluid ounce (UK).
Select the target unit as teaspoon (UK).
View the converted result immediately in teaspoons.

Key Features

Converts UK imperial fluid ounces to UK teaspoons easily.
Provides examples for better understanding of conversions.
Helps with traditional British cooking and pharmaceutical measurements.

Examples

2 fl oz (UK) converts to 9.6 teaspoons (UK).
0.5 fl oz (UK) converts to 2.4 teaspoons (UK).

Common Use Cases

Converting measurements in traditional British recipes and cookbooks.
Interpreting historical pharmaceutical labels and product specifications.
Measuring smaller ingredient quantities more precisely in cooking or medicine.

Tips & Best Practices

Be aware that the UK teaspoon volume may vary historically and modern uses often refer to the 5 mL metric teaspoon.
Use this conversion mainly with contexts involving imperial units or historical documents.
Handle measurements carefully for accurate dosing and recipe results.

Limitations

The UK teaspoon volume has changed historically and may differ from the commonly used 5 mL metric teaspoon.
The fluid ounce (UK) unit is mostly historical and not widely used in current everyday practice.
Be mindful of the specific teaspoon definition applied to avoid errors.

Frequently Asked Questions

What is a fluid ounce (UK)?: It is a British imperial unit of volume equal to exactly 28.4130625 millilitres, traditionally used in the UK for liquids.
How many teaspoons (UK) are in one fluid ounce (UK)?: One fluid ounce (UK) equals 4.8 teaspoons (UK).
Why does the UK teaspoon volume vary?: Historically, the UK teaspoon was defined as 1/6 of an imperial fluid ounce, but modern recipes often use the metric teaspoon of 5 mL.

Key Terminology

Fluid ounce (UK): A British imperial liquid volume unit equal to 1/160 of an imperial gallon or exactly 28.4130625 millilitres.
Teaspoon (UK): A traditional UK culinary volume unit historically defined as 1/6 of an imperial fluid ounce, used for measuring small ingredient quantities.
Metric teaspoon: A 5 millilitre volume measure commonly used in modern UK recipes and nutrition labels, differing from the historical UK teaspoon.

Quick Knowledge Check

Which unit is equivalent to exactly 28.4130625 millilitres?

Teaspoon (UK)

Fluid ounce (UK)

Metric teaspoon

How many UK teaspoons are there in 1 fluid ounce (UK)?

4.8

3.6

What is a common use for converting fluid ounces (UK) to teaspoons (UK)?

Measuring ingredients in British cooking

Converting metric recipes

Measuring weight

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