Convert Teaspoons to Liters
Convert Teaspoons (tsp) to Liters (L) instantly and accurately.
Conversion Formula
L = tsp × 0.004928921594
About Teaspoons
A teaspoon (tsp) is a US customary and cooking measurement unit equal to 1/3 of a tablespoon - approximately 4.929 mL. It is fundamental to cooking and baking worldwide: nearly every recipe in US-published cookbooks uses teaspoons as the basic small measurement for spices, baking powder, vanilla, and other minor ingredients. In medicine, over-the-counter liquid medications (especially children's doses) are measured in teaspoons, with 5 mL the standard metric equivalent used on US medication labels. Three teaspoons make one tablespoon, and six teaspoons make one fluid ounce.
About Liters
A liter (L) is the fundamental metric unit of volume, equal to one cubic decimeter (1 dm³ = 1,000 cm³ = 1,000 mL). Since its adoption as part of the metric system in 1793, the liter has become the world's most widely used volume measurement for liquids. Bottled water, soft drinks, wine, milk, and engine oil are all routinely sold by the liter globally. One liter of pure water at 4°C weighs almost exactly one kilogram - a convenient property that makes the liter central to everyday science, cooking, and industry worldwide. The liter is also written 'litre' in British English.
Quick Reference Table
| Teaspoons (tsp) | Liters (L) |
|---|---|
| 1 tsp | 0.00492892 L |
| 2 tsp | 0.00985784 L |
| 5 tsp | 0.0246446 L |
| 10 tsp | 0.0492892 L |
| 25 tsp | 0.123223 L |
| 50 tsp | 0.246446 L |
| 100 tsp | 0.492892 L |