Quick answer: 1 Teaspoon in Tablespoon
1 tsp equals 0.333333 tbsp. To convert Teaspoon to Tablespoon, multiply by 0.333333 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 Tablespoon?
- Multiply 1 by the conversion factor 0.333333
- 1 Teaspoon = 0.333333 Tablespoon
How much is 10 Teaspoon in Tablespoon?
- Multiply 10 by the conversion factor 0.333333
- 10 Teaspoon = 3.333333 Tablespoon
How much is 100 Teaspoon in Tablespoon?
- Multiply 100 by the conversion factor 0.333333
- 100 Teaspoon = 33.333333 Tablespoon
Quick Conversion Reference Table
| Teaspoon (tsp) | Tablespoon (tbsp) |
|---|---|
| 1 tsp (Teaspoon) | 0.333333 tbsp (Tablespoon) |
| 2 tsp (Teaspoon) | 0.666667 tbsp (Tablespoon) |
| 5 tsp (Teaspoon) | 1.666667 tbsp (Tablespoon) |
| 10 tsp (Teaspoon) | 3.333333 tbsp (Tablespoon) |
| 20 tsp (Teaspoon) | 6.666667 tbsp (Tablespoon) |
| 50 tsp (Teaspoon) | 16.666667 tbsp (Tablespoon) |
| 100 tsp (Teaspoon) | 33.333333 tbsp (Tablespoon) |
| 500 tsp (Teaspoon) | 166.666667 tbsp (Tablespoon) |
| 1000 tsp (Teaspoon) | 333.333333 tbsp (Tablespoon) |
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FAQ
How much is 1 Teaspoon in Tablespoon?
1 Teaspoon = 0.333333 Tablespoon.
How do I convert Teaspoon to Tablespoon?
Enter your value in Teaspoon into the converter above and the result in Tablespoon appears instantly. 1 tsp equals 0.333333 tbsp — just multiply your value by 0.333333.
What is the formula for Teaspoon to Tablespoon?
The formula is: value in Tablespoon = value in Teaspoon × 0.333333. For example, 10 tsp × 0.333333 = 3.333333 tbsp.
Is this Teaspoon to Tablespoon converter free and accurate?
Yes. This Teaspoon to Tablespoon converter is 100% free, uses the exact international conversion factor (0.333333), and works on any device with no signup.
How do I convert Tablespoon back to Teaspoon?
To convert back, divide by 0.333333 (or multiply by 3). You can also use our dedicated How Many Teaspoon in 1 Tablespoon? 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.