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Teaspoons to Fluid Ounces Converter

Convert US teaspoons to fluid ounces and fluid ounces to teaspoons instantly. Bidirectional volume converter with formula and common values.

tsp

Fluid Ounces

3

fl oz

18 tsp = 3 fl oz

fl oz = tsp × 0.166667

Teaspoons to Fluid Ounces: 1 tsp equals 0.166667 fl oz. To convert teaspoons to fluid ounces, multiply by 0.166667 (fl oz = tsp × 0.166667). For example, 10 tsp = 1.66667 fl oz.

How to Convert Teaspoons to Fluid Ounces

To convert from teaspoons to fluid ounces, multiply the value by 0.166667. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Teaspoons to Fluid Ounces: fl oz = tsp × 0.166667
  • Fluid Ounces to Teaspoons: tsp = fl oz ÷ 0.166667

Teaspoons to Fluid Ounces Conversion Chart

Teaspoons (tsp)Fluid Ounces (fl oz)
0.10.016667
0.250.041667
0.50.083334
10.166667
20.333334
30.500001
50.833335
101.66667
203.33334
254.166675
508.33335
10016.6667
25041.66675
1000166.667

Understanding the Units

What is a Teaspoon?

The US teaspoon equals exactly 4.92892159375 milliliters, or one third of a tablespoon.

Common contexts: cooking (US), medicine dosing.

What is a Fluid Ounce?

The US fluid ounce equals exactly 29.5735295625 milliliters; the imperial fluid ounce is 28.4130625 milliliters.

Common contexts: beverages, cooking (US).

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FAQ

How many fluid ounces are in a teaspoon?

One US teaspoon equals approximately 0.166667 fluid ounces (1/6 of a fluid ounce).

How many teaspoons in a fluid ounce?

One US fluid ounce contains exactly 6 teaspoons.

How do I convert teaspoons to fluid ounces?

Divide the number of teaspoons by 6. For example, 18 tsp ÷ 6 = 3 fluid ounces.

How many teaspoons in half a fluid ounce?

Half a fluid ounce equals 3 teaspoons, which is also 1 tablespoon.

How many fluid ounces are in 1 teaspoon?

1 tsp equals 0.166667 fl oz.

How do you convert teaspoons to fluid ounces?

Multiply the teaspoon value by 0.166667. Formula: fl oz = tsp × 0.166667.

How many fluid ounces are in 5 teaspoons?

5 tsp = 0.833335 fl oz.

How do you convert fluid ounces back to teaspoons?

Use the inverse formula: tsp = fl oz ÷ 0.166667. For example, 1 fl oz = 5.999988 tsp.

What is the difference between Teaspoon and Fluid Ounc?

The US teaspoon equals exactly 4.92892159375 milliliters, or one third of a tablespoon. The US fluid ounce equals exactly 29.5735295625 milliliters; the imperial fluid ounce is 28.4130625 milliliters.