Teaspoons (Metric) to Fluid ounces (US) converter

To convert teaspoons (Metric) to fluid ounces (US), enter the value in the first field. The result in fluid ounces (US) is calculated automatically using the exact conversion factor.

1 metric tsp ≈ 0.169070113509 US fl oz
1 US fl oz = 5.9147059125 metric tsp

Formula: US fl oz ≈ metric tsp × 0.169070113509
metric tsp = US fl oz × 5.9147059125

Definitions: 1 metric tsp = 5 mL; 1 US fl oz = 1/128 US gal

The metric teaspoon is exactly 5 mL. It is the teaspoon used in the UK, Canada, Australia and most metric recipes, and it is also the standard size for medicine dosing spoons.

The US fluid ounce is 1/128 of a US gallon. It is the volume unit printed on American drink bottles, cans and nutrition labels, and it is not the same thing as the ounce of weight.

See the conversion table with commonly used values, handy for quick reference or study.