Convert Teaspoons to US Fluid Ounces
1 teaspoon = 0.1666667 US fluid ounces. Type any value below to convert in either direction — the calculation happens in your browser.
Teaspoons to US Fluid Ounces formula
Multiply the number of teaspoons by 0.1666667 to get US fluid ounces.
US fluid ounces = teaspoons × 0.1666667To go the other way: divide the number of US fluid ounces by 0.1666667, or multiply by 6.
teaspoons = US fluid ounces ÷ 0.1666667Teaspoons to US Fluid Ounces conversion table
| Teaspoons | US Fluid Ounces |
|---|---|
| 1 tsp | 0.1666667 fl oz |
| 2 tsp | 0.3333333 fl oz |
| 3 tsp | 0.5 fl oz |
| 4 tsp | 0.6666667 fl oz |
| 5 tsp | 0.8333333 fl oz |
| 6 tsp | 1 fl oz |
| 7 tsp | 1.166667 fl oz |
| 8 tsp | 1.333333 fl oz |
| 9 tsp | 1.5 fl oz |
| 10 tsp | 1.666667 fl oz |
| 15 tsp | 2.5 fl oz |
| 20 tsp | 3.333333 fl oz |
| 25 tsp | 4.166667 fl oz |
| 30 tsp | 5 fl oz |
| 40 tsp | 6.666667 fl oz |
| 50 tsp | 8.333333 fl oz |
| 75 tsp | 12.5 fl oz |
| 100 tsp | 16.666667 fl oz |
| 250 tsp | 41.666667 fl oz |
| 500 tsp | 83.333333 fl oz |
| 1,000 tsp | 166.666667 fl oz |
US Fluid Ounces to Teaspoons conversion table
| US Fluid Ounces | Teaspoons |
|---|---|
| 1 fl oz | 6 tsp |
| 2 fl oz | 12 tsp |
| 3 fl oz | 18 tsp |
| 4 fl oz | 24 tsp |
| 5 fl oz | 30 tsp |
| 6 fl oz | 36 tsp |
| 7 fl oz | 42 tsp |
| 8 fl oz | 48 tsp |
| 9 fl oz | 54 tsp |
| 10 fl oz | 60 tsp |
About the teaspoon
A US teaspoon is about 4.93 millilitres and is the smallest common cooking measure.
About the US fluid ounce
A US fluid ounce is about 29.57 millilitres; the imperial fluid ounce is slightly smaller at 28.41 millilitres.
Frequently asked questions
How many US fluid ounces are in a teaspoon?
There are 0.1666667 US fluid ounces in one teaspoon.
How many teaspoons are in a US fluid ounce?
There are 6 teaspoons in one US fluid ounce.
Is this conversion exact?
The ratio between the teaspoon and the US fluid ounce is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 teaspoons in US fluid ounces?
10 teaspoons equals 1.666667 US fluid ounces.
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