Also available in our
Android app, with charts and full breakdown tables.
Rate this calculator
Was it useful? A quick star rating helps others — and you can leave a comment too.
Rate it:
★
★
★
★
★
⚡ US Fluid Ounces to Metric Teaspoons: the quick answer
1 fl oz = 5.91471 tsp (m)
1 US fluid ounce equals 5.91471 metric teaspoons
To convert US fluid ounces to metric teaspoons, multiply the value by 5.91471.
To go the other way, multiply metric teaspoons by 0.16907 to get US fluid ounces.
↔ Convert metric teaspoons to US fluid ounces instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per US fluid ounce) ÷ (cubic meters per metric teaspoon).
📊 US Fluid Ounces to Metric Teaspoons conversion table
✏️ Worked examples
Convert 25 US fluid ounces to metric teaspoons
25 fl oz × 5.91471 = 147.868 tsp (m)
Try this example →
Convert 250 US fluid ounces to metric teaspoons
250 fl oz × 5.91471 = 1,478.68 tsp (m)
Try this example →
📘 About these units
US fluid ounce (fl oz). A US fluid ounce is 29.5735 mL, the unit on American drink and food labels.
Metric teaspoon (tsp (m)). The metric teaspoon is exactly 5 mL, used in the UK, Europe, Canada, Australia and NZ.
❓ Frequently asked questions
How many metric teaspoons are in one US fluid ounce?
There are 5.91471 metric teaspoons in one US fluid ounce.
How do I convert US fluid ounces to metric teaspoons?
Multiply the number of US fluid ounces by 5.91471. For example, 10 US fluid ounces equal 59.1471 metric teaspoons.
How many US fluid ounces are in one metric teaspoon?
One metric teaspoon equals 0.16907 US fluid ounces.
🔗 More volume conversions
All volume units →