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Cups to Teaspoons Converter

Convert cups to teaspoons and back instantly with formula and common values.

cup

Teaspoons

254.3998

tsp

5.3 cup = 254.3998 tsp

tsp = cup × 48

Cups to Teaspoons: 1 cup equals 47.999968 tsp. To convert cups to teaspoons, multiply by 47.999968 (tsp = cup × 48). For example, 10 cup = 479.99968 tsp.

How to Convert Cups to Teaspoons

To convert from cups to teaspoons, multiply the value by 47.999968. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

  • Cups to Teaspoons: tsp = cup × 48
  • Teaspoons to Cups: cup = tsp ÷ 48

Cups to Teaspoons Conversion Chart

Cups (cup)Teaspoons (tsp)
0.14.799997
0.2511.999992
0.523.999984
147.999968
295.999936
3143.999904
5239.99984
10479.99968
20959.99936
251199.9992
502399.9984
1004799.9968
25011999.992
100047999.968

Understanding the Units

What is a Cup?

The US legal cup equals exactly 240 milliliters; the US customary cup used in recipes is 236.5882365 milliliters.

Common contexts: cooking (US).

What is a Teaspoon?

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

Common contexts: cooking (US), medicine dosing.

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FAQ

How do I convert cups to teaspoons?

Multiply by 48. For example, 5.3 cup × 48 = 254.3998 tsp.

What is the formula for cups to teaspoons?

The formula is: tsp = cup × 48.

How many teaspoons are in one cup?

One cup equals 48 teaspoons.

How many teaspoons are in 1 cup?

1 cup equals 47.999968 tsp.

How do you convert cups to teaspoons?

Multiply the cup value by 47.999968. Formula: tsp = cup × 48.

How many teaspoons are in 5 cups?

5 cup = 239.99984 tsp.

How do you convert teaspoons back to cups?

Use the inverse formula: cup = tsp ÷ 48. For example, 1 tsp = 0.020833 cup.

What is the difference between Cup and Teaspoon?

The US legal cup equals exactly 240 milliliters; the US customary cup used in recipes is 236.5882365 milliliters. The US teaspoon equals exactly 4.92892159375 milliliters, or one third of a tablespoon.