0.09 Cups to Teaspoons

0.09 cup = 4.32 tsp

Calculation: tsp = 0.09 cup × 48 = 4.32 tsp

Cup to Teaspoon Converter

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How much is 0.09 cup?

21 mL (0.72 fl oz) is about one US fluid ounce (29.6 mL), about two tablespoons.

What does 0.09 cup look like?

Illustration of a small measuring cup
21 mL (0.72 fl oz) is about one US fluid ounce (29.6 mL), about two tablespoons.

0.09 cup on the Teaspoon scale

cup00.050.10.150.2tsp02468

0.09 cup = 4.32 tsp

How to Convert Cup to Teaspoon

1 cup = 48 Teaspoons

Teaspoon = Cup × 48

Example: 0.09 cup × 48 = 4.32 tsp

Reverse Conversion

To convert Teaspoons back to cups:

  • Remember, 1 Teaspoon equals 0.0208333 cups.
  • To convert 4.32 tsp to cup, multiply 4.32 x 0.0208333, resulting in 0.09 cup.

0.09 cup is also equal to:

Frequently Asked Questions

How much is 0.09 cups in Teaspoons?

0.09 cups equals 4.32 Teaspoons. This is calculated by multiplying 0.09 by the conversion factor 48.

What does 0.09 cups look like in Teaspoons?

0.09 cups (4.32 Teaspoons) is less than a cup — a partial serving.

How do you calculate 0.09 cups to Teaspoons?

Multiply 0.09 by the conversion factor 48. The calculation is 0.09 × 48 = 4.32 Teaspoons. This factor is defined by international measurement standards.

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0.09 cups = 4.32 Teaspoons
0.09 cups = 4.32 Teaspoons — conversion chart

Nearby Conversions

0.125 cups6 Teaspoons 0.25 cups12 Teaspoons 0.333 cups15.98 Teaspoons 0.5 cups24 Teaspoons

For general conversions between cups and Teaspoons, see the cups to Teaspoons converter.

Also convert Cups to:

Conversion factors verified against NIST, BIPM, ISO 80000-3 1 US gallon = 3.785411784 L (exact, US customary). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.