Green Tea Nutrition Facts
Complete green tea nutrition breakdown with 1 kcal per 100g, glycemic index, and diet compatibility.
Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 19, 2026
1
Calories
0.0g
Protein
0.0g
Carbs
Use caution
Is it healthy?
per 100g · per panel values
Track this food in VicturaQuick answer
A 100g serving of green tea provides about 1 kcal. Per 100g you get about 0g carbs and 0g protein.
Green Tea is a whole food with approximately 1 calories per 100g, tracked in Victura for macro-aware meal logging.
- Calories (100g serving)
- 1 kcal
- Carbs (100g)
- 0.0g
- Protein (100g)
- 0.0g
- Serving reference
- 100g · 100g serving
Serving calculator
How much did you eat or drink — Green Tea?
1
Calories
0.0g
Protein
0.0g
Carbs
0.0g
Fat
Nutrition facts
per 100g · Source: USDA FoodData Central (seeded Phase 0)
1 kcal
Calories
Minerals
- Manganese: 0.18mg
Scientific explanation
Research-backedGreen Tea provides approximately 1 kcal per 100g with 0.0g protein, 0.0g carbohydrates, and 0.0g fat. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.
Community insights
Community insightAmong Victura meal logs, green tea appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.
Pros
- Green Tea is a whole food with measurable macro nutrients
Cons
- Portion size still matters for calorie goals
Best time to eat
Pair with protein and fiber for balanced meals.
Good windows
- With main meals
Consider avoiding
- Very large portions without activity
Diet compatibility
Weight loss
Use caution
At 1 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
Keto
Friendly
Net carbs ~0.0g per 100g - compatible with strict keto.
Diabetic friendly
Friendly
GI N/A with 0.0g sugar - generally blood-sugar friendly in moderation.
Frequently asked questions
People also ask
Is a green tea healthy?
Yes — a green tea is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals.
Can I eat a green tea every day?
Most people can include a green tea daily as part of a balanced diet, as long as total calories and carbs fit their plan.
Are Green Teas good for weight loss?
At 1 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
How many calories are in a green tea?
A typical medium serving of green tea has about 1 calories, while 100g contains about 1 calories (USDA reference).
Are Green Teas good before a workout?
Green teas can work before activity when you want easy carbs; pair a green tea with protein if your session is long.
Are Green Teas high in sugar?
Green teas contain about 0.0g sugar per 100g — mostly natural sugars when whole.
Is green tea good for weight loss?
At 1 kcal and 0.0g fiber per 100g, this food is energy-dense - watch portions.
Is green tea keto-friendly?
Net carbs ~0.0g per 100g - compatible with strict keto.
What is the glycemic index of green tea?
Estimated GI is moderate. Pair with protein or fat to blunt glucose response.
Is green tea safe for people with diabetes?
GI N/A with 0.0g sugar - generally blood-sugar friendly in moderation.
How many calories does green tea have?
Plain, unsweetened green tea is virtually calorie-free, containing approximately 1 calorie (kcal) per 100g serving according to USDA reference data. This makes it an excellent beverage choice for weight management and hydration.
How we review this guide
- Written by
- Victura Nutrition Team
- Reviewed by
- Victura Editorial Review
- Reference sources
- 4
- Last updated
- Jul 19, 2026
References
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