1 Cup to Teaspoons

1 cup = 48 tsp

Calculation: tsp = 1 cup × 48 = 48 tsp

Cup to Teaspoon Converter

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How much is 1 cup?

237 mL (8.0 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

What does 1 cup look like?

Illustration of a rocks glass
237 mL (8.0 fl oz) is about a rocks glass (old-fashioned glass) used for cocktails.

1 cup on the Teaspoon scale

cup00.511.52tsp020406080

1 cup = 48 tsp

Did you know? One US cup is 240 mL.

1 US cup = 240 mL = 8 fl oz. The metric cup used in Australia and NZ is 250 mL.

How to Convert Cup to Teaspoon

1 cup = 48 Teaspoons

Teaspoon = Cup × 48

Example: 1 cup × 48 = 48 tsp

Reverse Conversion

To convert Teaspoons back to cups:

  • Remember, 1 Teaspoon equals 0.0208333 cups.
  • To convert 48 tsp to cup, multiply 48 x 0.0208333, resulting in 1 cup.

1 cup is also equal to:

Frequently Asked Questions

How much is 1 cup in Teaspoons?

1 cup equals 48 Teaspoons. This is calculated by multiplying 1 by the conversion factor 48.

What does 1 cup look like in Teaspoons?

1 cup (48 Teaspoons) is a few cups — a typical recipe quantity.

How do you calculate 1 cup to Teaspoons?

Multiply 1 by the conversion factor 48. The calculation is 1 × 48 = 48 Teaspoons. This factor is defined by international measurement standards.

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1 cup = 48 Teaspoons
1 cup = 48 Teaspoons — conversion chart

Nearby Conversions

0.333 cups15.98 Teaspoons 0.5 cups24 Teaspoons 0.667 cups32.02 Teaspoons 0.75 cups36 Teaspoons 1.25 cups60 Teaspoons 1.5 cups72 Teaspoons 1.75 cups84 Teaspoons 2 cups96 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.