Volume Converter
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Conversion
US Teaspoons to US Fluid Ounces Converter
1 US teaspoon = 0.1666666667 fl oz. Enter any value to convert US teaspoons (tsp) to US fluid ounces (fl oz), or use the table below for common values.
Formula
fl oz = tsp × 0.1666666667
Example: 10 tsp = 1.666666667 fl oz. To convert the other way, use tsp = fl oz × 6.
Quick mental estimate: multiply by about 0.17.
US Teaspoons to US Fluid Ounces conversion table
| US Teaspoons (tsp) | US Fluid Ounces (fl oz) |
|---|---|
| 1 tsp | 0.1666666667 fl oz |
| 2 tsp | 0.3333333333 fl oz |
| 3 tsp | 0.5 fl oz |
| 4 tsp | 0.6666666667 fl oz |
| 5 tsp | 0.8333333333 fl oz |
| 6 tsp | 1 fl oz |
| 7 tsp | 1.166666667 fl oz |
| 8 tsp | 1.333333333 fl oz |
| 9 tsp | 1.5 fl oz |
| 10 tsp | 1.666666667 fl oz |
| 15 tsp | 2.5 fl oz |
| 20 tsp | 3.333333333 fl oz |
| 25 tsp | 4.166666667 fl oz |
| 30 tsp | 5 fl oz |
| 40 tsp | 6.666666667 fl oz |
| 50 tsp | 8.333333333 fl oz |
| 75 tsp | 12.5 fl oz |
| 100 tsp | 16.66666667 fl oz |
| 250 tsp | 41.66666667 fl oz |
| 500 tsp | 83.33333333 fl oz |
| 1,000 tsp | 166.6666667 fl oz |
About US teaspoons and US fluid ounces
The US teaspoon is 1/3 of a US tablespoon, about 4.93 mL. Recipes often round it to 5 mL.
The US fluid ounce is 1/128 of a US gallon, about 29.57 mL. It is used on drink and cosmetics labels in the US.
Other Volume conversions
US Fluid Ounces → US TeaspoonsReverse conversionMilliliters → US Fluid OuncesmL → fl ozLiters → US Fluid OuncesL → fl ozCubic Meters → US Fluid Ouncesm³ → fl ozUS Teaspoons → Milliliterstsp → mLUS Teaspoons → Literstsp → LUS Teaspoons → Cubic Meterstsp → m³US Teaspoons → US Tablespoonstsp → tbspUS Teaspoons → US Cupstsp → cupUS Teaspoons → US Pintstsp → ptUS Teaspoons → US Quartstsp → qtUS Teaspoons → US Gallonstsp → galUS Tablespoons → US Fluid Ouncestbsp → fl ozUS Cups → US Fluid Ouncescup → fl ozUS Pints → US Fluid Ouncespt → fl ozUS Quarts → US Fluid Ouncesqt → fl ozUS Gallons → US Fluid Ouncesgal → fl oz
Frequently asked questions
How do I convert US teaspoons to US fluid ounces?
Use the formula fl oz = tsp × 0.1666666667. For example, 10 tsp = 1.666666667 fl oz.
What is 1 US teaspoon in US fluid ounces?
1 tsp = 0.1666666667 fl oz.
How do I convert US fluid ounces back to US teaspoons?
Use tsp = fl oz × 6. 1 fl oz = 6 tsp.