Cup (US) to Teaspoon (US)Converter
Instantly convert Cup (US) (cup) to Teaspoon (US) (tsp). Free, accurate, and easy to use.
How to Convert Cup (US) to Teaspoon (US)
To convert Cup (US) (cup) to Teaspoon (US) (tsp), multiply your value by 47.99996754.
Example: 5 cup × 47.99996754 = 239.99983769 tsp
What is a Cup (US)?
The US cup equals exactly 8 US fluid ounces or approximately 236.588 milliliters. It is the foundation of most American baking recipes and is measured with standardized cup-shaped tools. The metric cup used in some countries equals 250 mL. There are 2 cups in a US pint, 4 in a quart, and 16 in a gallon.
What is a Teaspoon (US)?
The US teaspoon equals approximately 4.929 milliliters, or exactly 1/3 of a US tablespoon and 1/48 of a US cup. It is the smallest standard volume unit in American cooking, used for spices, extracts, and leavening agents. The metric teaspoon used in the UK and Australia is rounded to exactly 5 mL. Three teaspoons make one US tablespoon.
Cup (US) to Teaspoon (US) Conversion Table
| Cup (US) (cup) | Teaspoon (US) (tsp) |
|---|---|
| 0.001 cup | 0.04799997 tsp |
| 0.01 cup | 0.47999968 tsp |
| 0.1 cup | 4.79999675 tsp |
| 0.5 cup | 23.99998377 tsp |
| 1 cup | 47.99996754 tsp |
| 2 cup | 95.99993508 tsp |
| 5 cup | 239.99983769 tsp |
| 10 cup | 479.99967539 tsp |
| 20 cup | 959.99935077 tsp |
| 50 cup | 2399.99837693 tsp |
| 100 cup | 4799.99675385 tsp |
| 200 cup | 9599.99350771 tsp |
| 500 cup | 23999.98376926 tsp |
| 1000 cup | 47999.96753853 tsp |
| 5000 cup | 239999.83769264 tsp |
| 10000 cup | 479999.67538528 tsp |
| 50000 cup | 2399998.37692639 tsp |
| 100000 cup | 4799996.75385277 tsp |
| 1000000 cup | 47999967.53852771 tsp |
| 1000000000 cup | 4.8000e+10 tsp |
Frequently Asked Questions
How do I convert Cup (US) to Teaspoon (US)?
Multiply the Cup (US) value by 47.99996754. Formula: tsp = cup × 47.99996754. Example: 10 cup = 479.99967539 tsp.
How many Teaspoon (US) are in one Cup (US)?
One Cup (US) (cup) equals 47.99996754 Teaspoon (US) (tsp).
How many Cup (US) are in one Teaspoon (US)?
One Teaspoon (US) (tsp) equals 0.02083335 Cup (US) (cup).
What is the exact conversion factor from Cup (US) to Teaspoon (US)?
The conversion factor is 47.99996754. Multiply any cup value by this number to get tsp. For the reverse, multiply by 0.02083335.
How do I convert Teaspoon (US) back to Cup (US)?
Divide by 47.99996754, or equivalently multiply by 0.02083335. Formula: cup = tsp ÷ 47.99996754.
Is the Cup (US)-to-Teaspoon (US) conversion internationally standardized?
Yes. Both units are defined by international standards (SI or the international yard/pound agreement), so the conversion factor 47.99996754 is exact and universally agreed upon.