Question: how many calories in 16 oz of green tea?
Answer: The bottom line Plain teas, such as green, black, oolong, and white, as well as herbal teas, are virtually calorie-free. However, other popular varieties may include milk, sugar, syrup, and other high calorie ingredients. In fact, just 16 ounces (480 ml) of bubble tea can pack up to 450 calories.