US Teaspoons to US Fluid Ounces
1 us teaspoon = 0.166667 us fluid ounces (fl oz)
Convert us teaspoons to us fluid ounces instantly. 1 us teaspoon = 0.166667 us fluid ounces. Free, accurate, with conversion table and formula.
US Teaspoon (tsp)
US Fluid Ounce (fl oz)
| Unit | 1 tsp equals |
|---|---|
| Milliliter (ml) | 4.92892 |
| Liter (L) | 0.00492892 |
| US Teaspoon (tsp) | 1 |
| US Tablespoon (tbsp) | 0.333332 |
| US Cup (cup) | 0.0205372 |
| US Fluid Ounce (fl oz) | 0.166667 |
| US Pint (pt) | 0.0104167 |
| US Quart (qt) | 0.00520833 |
| US Gallon (gal) | 0.00130208 |
How to convert us teaspoons to us fluid ounces
- 1Take your value in us teaspoons (tsp).
- 2Multiply by 0.166667.
- 3The result is your value in us fluid ounces (fl oz).
US Teaspoons to US Fluid Ounces conversion table
| US Teaspoons (tsp) | US Fluid Ounces (fl oz) |
|---|---|
| 1 | 0.166667 |
| 2 | 0.333334 |
| 5 | 0.833334 |
| 10 | 1.66667 |
| 25 | 4.16667 |
| 50 | 8.33334 |
| 100 | 16.6667 |
| 250 | 41.6667 |
| 500 | 83.3334 |
| 1,000 | 166.667 |
Frequently asked
How many us fluid ounces are in a us teaspoon?
1 us teaspoon equals 0.166667 us fluid ounces (fl oz).
How do I convert us teaspoons to us fluid ounces?
Multiply the number of us teaspoons by 0.166667 to get us fluid ounces.
What is 10 us teaspoons in us fluid ounces?
10 tsp equals 1.667 fl oz.
What is 100 us teaspoons in us fluid ounces?
100 tsp equals 16.67 fl oz.
How do I convert us fluid ounces back to us teaspoons?
Multiply us fluid ounces by 6 (the reciprocal) or use the swap button above.
Where you'll actually use this
Cooking converters translate between metric (ml, g) and US customary measures (cups, tablespoons, teaspoons, fluid ounces) — essential for following recipes across regions.
- International recipes
Bake a French pastry recipe in a US kitchen, or scale a US cookbook for a European oven.
- Scaling recipes
Halve or triple portions while keeping ratios accurate.
- Bartending
Cocktail recipes use jiggers, fluid ounces, and milliliters interchangeably.
Common mistakes to avoid
- Dry vs liquid cups
A US cup is the same volume for both, but dry ingredients should be spooned and leveled — not packed — for accuracy.
- Tablespoons differ globally
US: 14.79 ml. UK: 17.76 ml. Australia: 20 ml. Match the recipe's origin.
Did you know?
Professional bakers measure flour in grams — a 'cup' can vary 20% depending on how it's scooped.
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