What is teaspoon (metric)?

A metric teaspoon is a volume unit equal to exactly 5 millilitres. It is a standard unit in cooking recipes and pharmaceutical dosing instructions across metric countries.

What is US fluid ounce?

A US fluid ounce is a volume unit equal to approximately 29.57 millilitres. It is used in the United States for beverage servings, cooking measurements, and product labelling.

Worked examples

1 teaspoon (metric) = 0.16907011 US fluid ounce

1 US fluid ounce = 0.02957353 litre

More Volume conversions

• Convert teaspoon (metric) to litre
• Convert teaspoon (metric) to millilitre
• Convert teaspoon (metric) to US gallon
• Convert teaspoon (metric) to cubic metre
• Convert teaspoon (metric) to Imperial gallon
• Convert teaspoon (metric) to US fluid ounce
• Convert teaspoon (metric) to Imperial fluid ounce
• Convert teaspoon (metric) to tablespoon (metric)
• Convert teaspoon (metric) to cubic centimetre