How much is 1 teaspoon of baking powder?

1 teaspoon of baking powder is equal to approximately 5 grams.

However, it's important to note:

* Different brands may have slightly different weights per teaspoon. It's always a good idea to check the packaging for the exact weight.

* Measuring spoons come in different sizes. If you are using a different size spoon, you will need to adjust the amount accordingly.

It's always best to use a kitchen scale for the most accurate measurements, especially in baking!