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Fluid Ounce (US) to Teaspoon (UK) Converter

Unit Converter

Instant · Precise · Universal

THEME
fl oz (US)

47 units available

6 categories total

How to Convert Fluid Ounce (US) to Teaspoon (UK)

To mL: multiply by 29.5735. To UK fluid ounces: multiply by 1.04084. To tablespoons (US): multiply by 2.

1 US fl oz = 2 US tbsp = 6 US tsp = 1/8 US cup = 29.5735 mL.

For example, 1 Fluid Ounce (US) (fl oz (US)) = 4.996043444 Teaspoon (UK) (tsp (UK)).

Fluid Ounce (US) to Teaspoon (UK) — Common Values

Fluid Ounce (US) (fl oz (US))Teaspoon (UK) (tsp (UK))
0.10.4996043444
0.52.498021722
14.996043444
29.992086887
524.98021722
1049.96043444
25124.9010861
50249.8021722
100499.6043444
5002498.021722
10004996.043444

About Fluid Ounce (US) (fl oz (US))

Definition

The US fluid ounce is a unit of liquid volume equal to 1/128 of a US gallon, or approximately 29.574 milliliters.

Mathematical Relationship

1 US fl oz = 2 US tbsp = 6 US tsp = 1/8 US cup = 29.5735 mL.

Conversion Formula

To mL: multiply by 29.5735. To UK fluid ounces: multiply by 1.04084. To tablespoons (US): multiply by 2.

Practical Applications

Beverage cans (12 fl oz), water bottles (16.9 fl oz), coffee sizes, medicine dosing, and shampoo bottles.

Interesting Facts

A US fluid ounce of water weighs almost exactly 1 avoirdupois ounce (29.57 mL ≈ 28.35 g). The UK fl oz is slightly smaller (28.41 mL).

Common Mistakes

Confusing fluid ounces (volume) with ounces (weight). Also, US and UK fluid ounces differ slightly.

Educational Tips

1 fl oz ≈ 30 mL (close enough). A soda can = 12 fl oz. A standard water bottle = 16.9 fl oz ≈ 500 mL.

About Teaspoon (UK) (tsp (UK))

Definition

The UK teaspoon is a unit of culinary volume equal to approximately 5.919 milliliters, slightly larger than its US counterpart.

Mathematical Relationship

1 UK tsp ≈ 5.919 mL. Approximately 1.2 times the US teaspoon (4.929 mL).

Conversion Formula

To mL: multiply by 5.919. To US teaspoons: multiply by 1.201. To metric teaspoons: multiply by 1.184.

Practical Applications

Traditional British recipes, Commonwealth cooking, and older pharmaceutical dosing in the UK.

Interesting Facts

The UK teaspoon is about 20% larger than the US teaspoon. A recipe calling for 5 UK teaspoons would need 6 US teaspoons.

Common Mistakes

Assuming UK and US teaspoons are the same — the UK teaspoon is about 20% larger. This matters in precise baking.

Educational Tips

Modern UK recipes increasingly use metric (5 mL teaspoons). When following older UK recipes, a UK tsp ≈ 6 mL.

Frequently Asked Questions

How do I convert Fluid Ounce (US) to Teaspoon (UK)?
To mL: multiply by 29.5735. To UK fluid ounces: multiply by 1.04084. To tablespoons (US): multiply by 2.
What is 1 Fluid Ounce (US) in Teaspoon (UK)?
1 Fluid Ounce (US) (fl oz (US)) = 4.996043444 Teaspoon (UK) (tsp (UK)).
What is a Fluid Ounce (US)?
The US fluid ounce is a unit of liquid volume equal to 1/128 of a US gallon, or approximately 29.574 milliliters.
What is a Teaspoon (UK)?
The UK teaspoon is a unit of culinary volume equal to approximately 5.919 milliliters, slightly larger than its US counterpart.
Where is Fluid Ounce (US) used in everyday life?
Beverage cans (12 fl oz), water bottles (16.9 fl oz), coffee sizes, medicine dosing, and shampoo bottles.
What are common mistakes when converting Fluid Ounce (US)?
Confusing fluid ounces (volume) with ounces (weight). Also, US and UK fluid ounces differ slightly.

Other Volume Conversions

Convert Fluid Ounce (US) to All Volume Units

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