Quick answer: 1 Teaspoon in Cup
1 tsp equals 0.0208333 cup. To convert Teaspoon to Cup, multiply by 0.0208333 using the free calculator above — no signup needed.
Cooking units
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About Cooking Converter
The Cooking Converter converts between 9 different units, including Cup, Milliliter, Tablespoon, Teaspoon, Fluid Ounce. The base unit is the Cup, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Cup = 236.588236 Milliliter, 16 Tablespoon, 48 Teaspoon.
Scale of this category: the smallest unit is the Milliliter (ml) and the largest is the Gallon (gal).
Last updated: 2026-09-15
Cooking conversion factors
| Unit | Symbol | Value in Cup |
|---|---|---|
| Cup | cup | 1 cup = 1 cup |
| Milliliter | ml | 1 ml = 0.00422675 cup |
| Tablespoon | tbsp | 1 tbsp = 0.0625 cup |
| Teaspoon | tsp | 1 tsp = 0.0208333 cup |
| Fluid Ounce | fl oz | 1 fl oz = 0.125 cup |
| Pint | pt | 1 pt = 2 cup |
| Quart | qt | 1 qt = 4 cup |
| Liter | L | 1 L = 4.226753 cup |
| Gallon | gal | 1 gal = 16 cup |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Teaspoon in Cup?
- Multiply 1 by the conversion factor 0.0208333
- 1 Teaspoon = 0.0208333 Cup
How much is 10 Teaspoon in Cup?
- Multiply 10 by the conversion factor 0.0208333
- 10 Teaspoon = 0.208333 Cup
How much is 100 Teaspoon in Cup?
- Multiply 100 by the conversion factor 0.0208333
- 100 Teaspoon = 2.083333 Cup
Quick Conversion Reference Table
| Teaspoon (tsp) | Cup (cup) |
|---|---|
| 1 tsp (Teaspoon) | 0.0208333 cup (Cup) |
| 2 tsp (Teaspoon) | 0.0416667 cup (Cup) |
| 5 tsp (Teaspoon) | 0.104167 cup (Cup) |
| 10 tsp (Teaspoon) | 0.208333 cup (Cup) |
| 20 tsp (Teaspoon) | 0.416667 cup (Cup) |
| 50 tsp (Teaspoon) | 1.041667 cup (Cup) |
| 100 tsp (Teaspoon) | 2.083333 cup (Cup) |
| 500 tsp (Teaspoon) | 10.416667 cup (Cup) |
| 1000 tsp (Teaspoon) | 20.833333 cup (Cup) |
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How to Use This Converter
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FAQ
How much is 1 Teaspoon in Cup?
1 Teaspoon = 0.0208333 Cup.
How do I convert Teaspoon to Cup?
Enter your value in Teaspoon into the converter above and the result in Cup appears instantly. 1 tsp equals 0.0208333 cup — just multiply your value by 0.0208333.
What is the formula for Teaspoon to Cup?
The formula is: value in Cup = value in Teaspoon × 0.0208333. For example, 10 tsp × 0.0208333 = 0.208333 cup.
Is this Teaspoon to Cup converter free and accurate?
Yes. This Teaspoon to Cup converter is 100% free, uses the exact international conversion factor (0.0208333), and works on any device with no signup.
How do I convert Cup back to Teaspoon?
To convert back, divide by 0.0208333 (or multiply by 48). You can also use our dedicated How Many Teaspoon in 1 Cup? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Cooking units are supported?
This converter supports 9 units: Cup, Milliliter, Tablespoon, Teaspoon, Fluid Ounce, Pint, Quart, Liter, Gallon.