Convert US Fluid Ounces to Teaspoons
1 US fluid ounce = 6 teaspoons. Type any value below to convert in either direction — the calculation happens in your browser.
US Fluid Ounces to Teaspoons formula
Multiply the number of US fluid ounces by 6 to get teaspoons.
teaspoons = US fluid ounces × 6To go the other way: divide the number of teaspoons by 6, or multiply by 0.1666667.
US fluid ounces = teaspoons ÷ 6US 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 |
| 15 fl oz | 90 tsp |
| 20 fl oz | 120 tsp |
| 25 fl oz | 150 tsp |
| 30 fl oz | 180 tsp |
| 40 fl oz | 240 tsp |
| 50 fl oz | 300 tsp |
| 75 fl oz | 450 tsp |
| 100 fl oz | 600 tsp |
| 250 fl oz | 1,500 tsp |
| 500 fl oz | 3,000 tsp |
| 1,000 fl oz | 6,000 tsp |
Teaspoons 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 |
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.
About the teaspoon
A US teaspoon is about 4.93 millilitres and is the smallest common cooking measure.
Frequently asked questions
How many teaspoons are in a US fluid ounce?
There are 6 teaspoons in one US fluid ounce.
How many US fluid ounces are in a teaspoon?
There are 0.1666667 US fluid ounces in one teaspoon.
Is this conversion exact?
The ratio between the US fluid ounce and the teaspoon is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 US fluid ounces in teaspoons?
10 US fluid ounces equals 60 teaspoons.
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