Convert Teaspoon to US Fluid Ounce
Use this free converter to change teaspoons (tsp) into us fluid ounces (fl oz). Teaspoon and us fluid ounce both measure volume. As a quick reference, 1 tsp equals 0.16666667 fl oz, and 1 fl oz equals 6 tsp.
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US Fluid Ounce (fl oz)
0.16666667
1 tsp = 0.16666667 fl oz
Volume conversion table
| Teaspoon | US Fluid Ounce |
|---|---|
| 0.01 | 0.0016666667 |
| 0.1 | 0.016666667 |
| 0.5 | 0.083333333 |
| 1 | 0.16666667 |
| 2 | 0.33333333 |
| 3 | 0.5 |
| 5 | 0.83333333 |
| 10 | 1.6666667 |
| 20 | 3.3333333 |
| 25 | 4.1666667 |
| 50 | 8.3333333 |
| 100 | 16.666667 |
| 1,000 | 166.66667 |
How to convert Teaspoon to US Fluid Ounce
Multiply the teaspoon value by 0.16666667 to get us fluid ounces.
- Enter the number of teaspoons you want to convert.
- The converter instantly shows the equivalent value in us fluid ounces.
- Worked example: 15 tsp × 0.16666667 = 2.5 fl oz.
- Use the swap button to reverse the conversion (us fluid ounce to teaspoon).
About these units
Teaspoon (tsp)
- Definition
- A teaspoon (tsp) is a small cooking measure equal to about 4.93 milliliters in the US, one third of a tablespoon.
- History
- Named for the spoon used to stir tea, it became a standard kitchen measure.
- Current use
- Teaspoons measure spices, extracts, and small medicine doses.
US Fluid Ounce (fl oz)
- Definition
- A US fluid ounce (fl oz) is a volume unit of about 29.57 milliliters, one sixteenth of a US pint.
- History
- It originated as the volume of one ounce of wine or water and was later fixed by definition.
- Current use
- Fluid ounces label drinks and cosmetics and appear in US recipes.
Frequently asked questions
How many us fluid ounces are in a teaspoon?
There are 0.16666667 fl oz in 1 tsp. To convert, multiply the number of teaspoons by 0.16666667.
How do I convert teaspoons to us fluid ounces?
Multiply the teaspoon value by 0.16666667 to get us fluid ounces. For example, 10 tsp = 1.6666667 fl oz.
Is this teaspoon-to-us fluid ounce converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Teaspoon to other volume units
| Unit | 1 Teaspoon equals |
|---|---|
| Liter (L) | 0.0049289216 L |
| Milliliter (mL) | 4.9289216 mL |
| Cubic Meter (m³) | 0.0000049289216 m³ |
| Cubic Centimeter (cm³) | 4.9289216 cm³ |
| US Gallon (gal) | 0.0013020833 gal |
| Imperial Gallon (imp gal) | 0.0010842112 imp gal |
| US Quart (qt) | 0.0052083333 qt |
| US Pint (pt) | 0.010416667 pt |
| US Cup (cup) | 0.020833333 cup |
| US Fluid Ounce (fl oz) | 0.16666667 fl oz |
| Tablespoon (tbsp) | 0.33333333 tbsp |