Green tea (brewed) nutrition facts
Green tea (1 cup, 245 g) has 2 calories, 0.5 g protein, 0 g fiber, 0 g fat. It is a good source of manganese and riboflavin.
Nutrition Facts
* The % Daily Value (DV) tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. Values from USDA FoodData Central; label rounding rules are not applied.
Calorie breakdown
- ■ Protein 100%
- ■ Fat 0%
- ■ Carbohydrate 0%
Share of calories by the 4-9-4 Atwater factors; the centre shows USDA's calorie value.
Scores
All nutrients in green tea
| Nutrient | Per 1 cup | % Daily Value |
|---|---|---|
| Macronutrients | ||
| Calories | 2 kcal | |
| Protein | 0.5 g | |
| Total fat | 0 g | |
| Carbohydrate | 0 g | |
| Fiber | 0 g | |
| Sugars | 0 g | no DV |
| Fats | ||
| Saturated fat | 0 g | |
| Monounsaturated fat | 0 g | no DV |
| Polyunsaturated fat | 0 g | no DV |
| Omega-3 (ALA+EPA+DHA) | 0 g | no DV |
| Omega-6 (linoleic) | 0 g | no DV |
| Cholesterol | 0 mg | |
| Vitamins | ||
| Vitamin C | 0 mg | |
| Thiamin (B1) | 0.02 mg | |
| Riboflavin (B2) | 0.14 mg | |
| Niacin (B3) | 0.1 mg | |
| Vitamin B6 | 0.01 mg | |
| Folate (DFE) | 0 µg | |
| Vitamin B12 | 0 µg | |
| Vitamin A (RAE) | 0 µg | |
| Vitamin E | 0 mg | |
| Vitamin D | 0 µg | |
| Vitamin K | 0 µg | |
| Choline | 0 mg | |
| Minerals | ||
| Sodium | 2 mg | |
| Calcium | 0 mg | |
| Iron | 0 mg | |
| Magnesium | 2 mg | |
| Phosphorus | 0 mg | |
| Potassium | 20 mg | |
| Zinc | 0 mg | |
| Copper | 0.01 mg | |
| Manganese | 0.45 mg | |
| Selenium | 0 µg | |
| Carotenoids | ||
| Beta-carotene | 0 µg | no DV |
| Lycopene | 0 µg | no DV |
| Lutein + zeaxanthin | 0 µg | no DV |
| Other | ||
| Caffeine | 29 mg | no DV |
| Water | 245 g | no DV |
| Nutrient | Per 100 g | % Daily Value |
|---|---|---|
| Macronutrients | ||
| Calories | 1 kcal | |
| Protein | 0.2 g | |
| Total fat | 0 g | |
| Carbohydrate | 0 g | |
| Fiber | 0 g | |
| Sugars | 0 g | no DV |
| Fats | ||
| Saturated fat | 0 g | |
| Monounsaturated fat | 0 g | no DV |
| Polyunsaturated fat | 0 g | no DV |
| Omega-3 (ALA+EPA+DHA) | 0 g | no DV |
| Omega-6 (linoleic) | 0 g | no DV |
| Cholesterol | 0 mg | |
| Vitamins | ||
| Vitamin C | 0 mg | |
| Thiamin (B1) | 0.01 mg | |
| Riboflavin (B2) | 0.06 mg | |
| Niacin (B3) | 0 mg | |
| Vitamin B6 | 0.01 mg | |
| Folate (DFE) | 0 µg | |
| Vitamin B12 | 0 µg | |
| Vitamin A (RAE) | 0 µg | |
| Vitamin E | 0 mg | |
| Vitamin D | 0 µg | |
| Vitamin K | 0 µg | |
| Choline | 0 mg | |
| Minerals | ||
| Sodium | 1 mg | |
| Calcium | 0 mg | |
| Iron | 0 mg | |
| Magnesium | 1 mg | |
| Phosphorus | 0 mg | |
| Potassium | 8 mg | |
| Zinc | 0 mg | |
| Copper | 0 mg | |
| Manganese | 0.18 mg | |
| Selenium | 0 µg | |
| Carotenoids | ||
| Beta-carotene | 0 µg | no DV |
| Lycopene | 0 µg | no DV |
| Lutein + zeaxanthin | 0 µg | no DV |
| Other | ||
| Caffeine | 12 mg | no DV |
| Water | 100 g | no DV |
| Nutrient | Per 1 oz (28 g) | % Daily Value |
|---|---|---|
| Macronutrients | ||
| Calories | 0 kcal | |
| Protein | 0.1 g | |
| Total fat | 0 g | |
| Carbohydrate | 0 g | |
| Fiber | 0 g | |
| Sugars | 0 g | no DV |
| Fats | ||
| Saturated fat | 0 g | |
| Monounsaturated fat | 0 g | no DV |
| Polyunsaturated fat | 0 g | no DV |
| Omega-3 (ALA+EPA+DHA) | 0 g | no DV |
| Omega-6 (linoleic) | 0 g | no DV |
| Cholesterol | 0 mg | |
| Vitamins | ||
| Vitamin C | 0 mg | |
| Thiamin (B1) | 0 mg | |
| Riboflavin (B2) | 0.02 mg | |
| Niacin (B3) | 0 mg | |
| Vitamin B6 | 0 mg | |
| Folate (DFE) | 0 µg | |
| Vitamin B12 | 0 µg | |
| Vitamin A (RAE) | 0 µg | |
| Vitamin E | 0 mg | |
| Vitamin D | 0 µg | |
| Vitamin K | 0 µg | |
| Choline | 0 mg | |
| Minerals | ||
| Sodium | 0 mg | |
| Calcium | 0 mg | |
| Iron | 0 mg | |
| Magnesium | 0 mg | |
| Phosphorus | 0 mg | |
| Potassium | 2 mg | |
| Zinc | 0 mg | |
| Copper | 0 mg | |
| Manganese | 0.05 mg | |
| Selenium | 0 µg | |
| Carotenoids | ||
| Beta-carotene | 0 µg | no DV |
| Lycopene | 0 µg | no DV |
| Lutein + zeaxanthin | 0 µg | no DV |
| Other | ||
| Caffeine | 3 mg | no DV |
| Water | 28 g | no DV |
Missing nutrients were not analysed by USDA for this food; they are not zero. F marks a value updated from Foundation Foods (April 2026 analytical data). Source: USDA FoodData Central #171917 ("Beverages, tea, green, brewed, regular").
Green tea variants compared
Per 100 g, so preparations can be compared directly.
| Variant | kcal | Protein g | Fat g | Carbs g | Fiber g | Sugars g | Potassium mg | Vit C mg | Sodium mg |
|---|---|---|---|---|---|---|---|---|---|
| Green tea (brewed) (this page) | 1 | 0.2 | 0 | 0 | 0 | 0 | 8 | 0 | 1 |
| Black tea | 1 | 0 | 0 | 0.3 | 0 | 0 | 37 | 0 | 3 |
Nutrients in green tea, in detail
Frequently asked questions
How many calories are in green tea?
Green tea has 2 calories per 1 cup (245 g), or 1 calories per 100 g, according to USDA FoodData Central.
How much protein is in green tea?
0.5 g of protein per 1 cup, which is 1.1% of the 50 g Daily Value.
What is green tea rich in?
Per serving, green tea is richest in Manganese at 20% of the Daily Value, Riboflavin (B2) (11%), Thiamin (B1) (1.4%), Copper (1.1%).
More other foods
Nutrient values are from USDA FoodData Central (SR Legacy, April 2018; Foundation Foods, April 2026) and shown per serving as described on each page. %DV uses the FDA Daily Values for adults and children aged 4 and over. This is nutrition data for general information, not medical or dietary advice; talk to a clinician or registered dietitian about your own needs. How the numbers are calculated.