Quick answer: 1 Teaspoon in Liter
1 tsp equals 0.00492892 L. To convert Teaspoon to Liter, multiply by 0.00492892 using the free calculator above — no signup needed.
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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 Liter?
- Multiply 1 by the conversion factor 0.00492892
- 1 Teaspoon = 0.00492892 Liter
How much is 100 Teaspoon in Liter?
- Multiply 100 by the conversion factor 0.00492892
- 100 Teaspoon = 0.492892 Liter
How much is 1000 Teaspoon in Liter?
- Multiply 1000 by the conversion factor 0.00492892
- 1000 Teaspoon = 4.928922 Liter
Quick Conversion Reference Table
| Teaspoon (tsp) | Liter (L) |
|---|---|
| 1 tsp (Teaspoon) | 0.00492892 L (Liter) |
| 2 tsp (Teaspoon) | 0.00985784 L (Liter) |
| 5 tsp (Teaspoon) | 0.0246446 L (Liter) |
| 10 tsp (Teaspoon) | 0.0492892 L (Liter) |
| 20 tsp (Teaspoon) | 0.0985784 L (Liter) |
| 50 tsp (Teaspoon) | 0.246446 L (Liter) |
| 100 tsp (Teaspoon) | 0.492892 L (Liter) |
| 500 tsp (Teaspoon) | 2.464461 L (Liter) |
| 1000 tsp (Teaspoon) | 4.928922 L (Liter) |
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FAQ
How much is 1 Teaspoon in Liter?
1 Teaspoon = 0.00492892 Liter.
How do I convert Teaspoon to Liter?
Enter your value in Teaspoon into the converter above and the result in Liter appears instantly. 1 tsp equals 0.00492892 L — just multiply your value by 0.00492892.
What is the formula for Teaspoon to Liter?
The formula is: value in Liter = value in Teaspoon × 0.00492892. For example, 100 tsp × 0.00492892 = 0.492892 L.
Is this Teaspoon to Liter converter free and accurate?
Yes. This Teaspoon to Liter converter is 100% free, uses the exact international conversion factor (0.00492892), and works on any device with no signup.
How do I convert Liter back to Teaspoon?
To convert back, divide by 0.00492892 (or multiply by 202.884136). You can also use our dedicated How Many Teaspoon in 1 Liter? 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.