Question: how many teaspoons of lemon juice in water?
Answer: 6 Answers. It can range on the size of the lemon and the time of year. A medium lemon will give 2-3 Tablespoons of juice, where a larger lemon can give 1/4 cup (4 Tablespoons). Just have to decide on much lemon flavor you want in your recipe as to which number you pick.