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.

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.

Worked examples

1 US fluid ounce = 5.91470591 teaspoon (metric)

1 teaspoon (metric) = 0.005 litre

More Volume conversions

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