A cup of Darjeeling tea typically contains zero to two calories, as long as it is consumed without adding any sweeteners, milk, or other additives. The calorie count may vary slightly based on the number of tea leaves used, the brewing time, and the water temperature.
However, Darjeeling tea is generally considered a low-calorie beverage and can be a good alternative to high-calorie drinks like soda and fruit juice. Additionally, Darjeeling tea contains antioxidants and other beneficial compounds that may have potential health benefits.