Teaspoon (US) to Cup (US)Converter
Instantly convert Teaspoon (US) (tsp) to Cup (US) (cup). Free, accurate, and easy to use.
How to Convert Teaspoon (US) to Cup (US)
To convert Teaspoon (US) (tsp) to Cup (US) (cup), multiply your value by 0.02083335.
Example: 5 tsp × 0.02083335 = 0.10416674 cup
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.
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.
Teaspoon (US) to Cup (US) Conversion Table
| Teaspoon (US) (tsp) | Cup (US) (cup) |
|---|---|
| 0.001 tsp | 0.00002083 cup |
| 0.01 tsp | 0.00020833 cup |
| 0.1 tsp | 0.00208333 cup |
| 0.5 tsp | 0.01041667 cup |
| 1 tsp | 0.02083335 cup |
| 2 tsp | 0.04166669 cup |
| 5 tsp | 0.10416674 cup |
| 10 tsp | 0.20833347 cup |
| 20 tsp | 0.41666695 cup |
| 50 tsp | 1.04166737 cup |
| 100 tsp | 2.08333474 cup |
| 200 tsp | 4.16666948 cup |
| 500 tsp | 10.41667371 cup |
| 1000 tsp | 20.83334742 cup |
| 5000 tsp | 104.16673711 cup |
| 10000 tsp | 208.33347423 cup |
| 50000 tsp | 1041.66737113 cup |
| 100000 tsp | 2083.33474225 cup |
| 1000000 tsp | 20833.34742252 cup |
| 1000000000 tsp | 20833347.42252354 cup |
Frequently Asked Questions
How do I convert Teaspoon (US) to Cup (US)?
Multiply the Teaspoon (US) value by 0.02083335. Formula: cup = tsp × 0.02083335. Example: 10 tsp = 0.20833347 cup.
How many Cup (US) are in one Teaspoon (US)?
One Teaspoon (US) (tsp) equals 0.02083335 Cup (US) (cup).
How many Teaspoon (US) are in one Cup (US)?
One Cup (US) (cup) equals 47.99996754 Teaspoon (US) (tsp).
What is the exact conversion factor from Teaspoon (US) to Cup (US)?
The conversion factor is 0.02083335. Multiply any tsp value by this number to get cup. For the reverse, multiply by 47.99996754.
How do I convert Cup (US) back to Teaspoon (US)?
Divide by 0.02083335, or equivalently multiply by 47.99996754. Formula: tsp = cup ÷ 0.02083335.
Is the Teaspoon (US)-to-Cup (US) conversion internationally standardized?
Yes. Both units are defined by international standards (SI or the international yard/pound agreement), so the conversion factor 0.02083335 is exact and universally agreed upon.