How many teaspoons for half ounce liquid?

Here's why:

* 1 US fluid ounce = 6 teaspoons

* Half an ounce = 1/2 * 6 teaspoons = 3 teaspoons

However, this conversion is not perfectly accurate. The exact conversion depends on the density of the liquid and whether you are using US or UK measurements. For most purposes, 2 teaspoons is a good approximation for half an ounce.