Menu

How Many Milliliters Are in a Teaspoon (Tsp)?

When working in the kitchen, precise measurements can make or break your recipe. One of the common questions that arises in cooking is: how many milliliters (ml) are in a teaspoon (tsp)? This conversion is especially crucial when dealing with recipes that require accurate liquid quantities.

Around the world, the exact volume of a teaspoon can vary slightly depending on the standard being used. However, the most commonly accepted measurement is:

  • 1 teaspoon (tsp) = 5 milliliters (ml)

This standard measurement is widely used in both metric and imperial systems, making it convenient for cooks across the globe. Whether you're making precise medicinal measurements, preparing a dish, or following a recipe, knowing this basic conversion can save you time and ensure accuracy.

In some regions, there are slight variations. For example, in the US, a teaspoon is often rounded to 4.92892 ml, while in the UK or Australia, it aligns closely with the 5 ml standard. Therefore, when in doubt, sticking with the 5 ml per teaspoon rule is typically safest.

Looking for more helpful conversions or tips for your recipes? Check out our guides on related topics:





About Project

We aim to make information accessible, organized, and practical, so you can easily find solutions to everyday tasks, unusual situations, or simply satisfy your curiosity.
Our project covers a wide range of topics – from practical advice and everyday questions to complex technical and scientific subjects. Here, you’ll find well-prepared answers based on reliable sources and expert opinions.