Convert 1 tsp to floz

How to convert teaspoons to US fluid ounces

1. Formula: US fluid ounces = teaspoons × 0.16666667
2. Put in the value: 1 teaspoon.
3. Result: 0.16666667 US fluid ounces.

Teaspoons to US fluid ounces table

Converting the other way: US fluid ounces to teaspoons

teaspoons = US fluid ounces × 6. So 0.16666667 US fluid ounces is back to 1 teaspoon; one US fluid ounce is 6 teaspoons. See the US fluid ounces to teaspoons table.

Quick estimate in your head

For a rough answer, multiply by about 0.2: 1 × 0.2 ≈ 0.2 floz, against the exact 0.16666667 floz (20.0% out). Good enough to check that a calculated result is sensible.

Common mistakes

The usual slip is using the factor the wrong way round. A teaspoon is smaller than a US fluid ounce, so the number of US fluid ounces must come out smaller than the number of teaspoons. If your answer goes the other way, divide instead of multiplying.

About the units

Teaspoon (tsp) and US fluid ounce (floz) are both units of volume. One teaspoon equals 0.16666667 US fluid ounces, and one US fluid ounce equals 6 teaspoons. Results on this page are rounded for display; the conversion itself uses the exact definitions.

Volume conversions come up in recipes, fuel economy, drink and bottle sizes, garden and pool water, and engine sizes.

1 teaspoon in other units

The most readable unit for this amount is teaspoons (1).

• 4.928922 ml
• 0.00492892 l
• 0.00000493 m3
• 0.33333333 tbsp
• 0.16666667 floz
• 0.02083333 cup
• 0.01041667 pt
• 0.00520833 qt
• 0.00130208 gal
• 0.00108421 impgal

How this answer was calculated

The result is worked out from the numbers in this page's address when the page is opened, using exact arithmetic wherever possible and rounding only for display. Nothing is copied from a printed table. If you think an answer is wrong, please tell us through the contact page and we will check it.

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