Calories in black tea (black, brewed)
Calories, protein, carbohydrate and fat per 100 g and per serving, from the USDA reference database — plus what actually changes the number on your plate.
Short answer
100 g of black tea (black, brewed) contains 1 kcal, with 0 g of protein, 0.3 g of carbohydrate and 0 g of fat.
A typical serving — 1 cup, about 237 g — is roughly 2 kcal.
That makes it a low-calorie food: you can eat a large portion for very little.
Nutrition facts
| Nutrient | Per 100 g | 1 cup (237 g) |
|---|---|---|
| Calories | 1 kcal | 2 kcal |
| Protein | 0 g | 0 g |
| Carbohydrates | 0.3 g | 0.7 g |
| Sugars | 0 g | 0 g |
| Fibre | 0 g | 0 g |
| Fat | 0 g | 0 g |
| Saturated fat | 0 g | 0 g |
| Cholesterol | 0 mg | 0 mg |
| Sodium | 3 mg | 7 mg |
| Potassium | 37 mg | 88 mg |
| Calcium | 0 mg | 0 mg |
| Iron | 0 mg | 0 mg |
| Vitamin C | 0 mg | 0 mg |
| Water | 100 g | 236 g |
| Caffeine | 20 mg | 47 mg |
Calories per serving
| Serving | Weight | Calories | Protein | Carbohydrates | Fat |
|---|---|---|---|---|---|
| 1 cup | 237 g | 2 | 0 g | 0.7 g | 0 g |
Photograph it instead of looking it up
Wellix identifies black tea on your plate, estimates the portion and logs calories, protein, carbs and fat in seconds. Free to start on iPhone and Android.
Calories by weight
Use this table when you know the weight but not the serving:
| Amount | Calories | Protein | Carbohydrates | Fat |
|---|---|---|---|---|
| 25 g | 0 | 0 g | 0.1 g | 0 g |
| 50 g | 1 | 0 g | 0.2 g | 0 g |
| 100 g | 1 | 0 g | 0.3 g | 0 g |
| 150 g | 2 | 0 g | 0.5 g | 0 g |
| 200 g | 2 | 0 g | 0.6 g | 0 g |
| 250 g | 3 | 0 g | 0.8 g | 0 g |
| 300 g | 3 | 0 g | 0.9 g | 0 g |
Where the calories come from
Calories come from three macronutrients: protein and carbohydrate at 4 kcal per gram, fat at 9 kcal per gram. For black tea (black, brewed) the split is:
- Protein: 0 g × 4 = 0 kcal — 0% of calories
- Carbohydrates: 0.3 g × 4 = 1 kcal — 100% of calories
- Fat: 0 g × 9 = 0 kcal — 0% of calories
- Most of the energy in black tea (black, brewed) comes from carbohydrate (100% of calories).
- It is 100% water, which is why it is so light for its size.
Compare preparations
The same food, prepared differently. Cooking removes water (so calories per 100 g rise), adds fat (so they rise further), or both.
| Preparation | Calories | Protein | Carbohydrates | Fat |
|---|---|---|---|---|
| Black tea (black, brewed)this page | 1 | 0 g | 0.3 g | 0 g |
| Green tea (brewed) | 1 | 0.2 g | 0 g | 0 g |
What actually changes the number
Brewed black tea is 1 kcal per 100 ml. Milk adds 10–20 kcal per cup and each teaspoon of sugar 16; sweet iced tea from a jug is 80–100 kcal per glass.
How accurate are these numbers?
The values on this page are reference averages from the USDA FoodData Central database (SR Legacy release), measured on samples of black tea as sold and prepared in the United States. Your portion will differ: produce varies by variety and ripeness, meat by cut and trim, and anything cooked by the fat and water it gained or lost.
For most foods the per-100 g figure is reliable to within about 10%. The larger uncertainty is almost always the weight of what is on your plate and the cooking fat you cannot see — the two things worth checking before you worry about the database.
How accurate are AI calorie counting apps? →
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Frequently asked questions
How many calories are in 100 g of black tea?
100 g of black tea (black, brewed) contains 1 kcal (0 g protein, 0.3 g carbohydrate, 0 g fat), according to USDA reference data.
How many calories are in a serving of black tea?
A typical serving of black tea — 1 cup, about 237 g — has roughly 2 kcal. Weigh your own portion once to see how it compares; serving sizes vary more than the food does.
How much protein is in black tea?
Black tea (black, brewed): 0 g of protein per 100 g, which is low. Foods above about 15–20 g per 100 g, or where protein supplies a third or more of the calories, are usually considered high-protein.
What amount of black tea equals 200 kcal?
At 1 kcal per 100 g, about g of black tea equals 200 kcal.
Can I track black tea by taking a photo?
Yes. A photo calorie app like Wellix identifies black tea on the plate and estimates the portion from the image. The estimate is most accurate when you confirm the weight or the count, and tell the app about anything the camera cannot see — cooking oil, butter, dressings and sauces.
Source
Nutrition data: U.S. Department of Agriculture, FoodData Central — SR Legacy, FDC ID 173227: "Beverages, tea, black, brewed, prepared with tap water". Values are per 100 g of edible portion. Serving weights are USDA household measures or typical retail sizes; check the label where one exists. View the USDA record.
Wellix provides general nutrition information and is not medical advice. Nutrition values are reference averages and individual foods vary. Consult a qualified healthcare professional before making significant dietary changes.
Photograph it instead of looking it up
Wellix identifies black tea on your plate, estimates the portion and logs calories, protein, carbs and fat in seconds. Free to start on iPhone and Android.
