Green tea and black tea both come from the same plant — Camellia sinensis — but are processed differently, resulting in distinct flavour profiles and antioxidant compositions. Green tea is unoxidised and retains high levels of catechins, particularly EGCG, which is one of the most researched antioxidants in nutrition science. Black tea is fully oxidised, which converts catechins into theaflavins and thearubigins — different antioxidants with their own health associations. Black tea also contains slightly more caffeine than green tea per cup. Both have strong evidence supporting cardiovascular and cognitive health benefits. The choice between them is largely one of flavour preference — both are excellent beverage choices.
⚖️ Nutrition Comparison
| Nutrient | Green Tea | Black Tea |
|---|---|---|
| Calories | 0 kcal | 0 kcal |
| Total Fat | 0 g | 0 g |
| Saturated Fat | 0 g | 0 g |
| Cholesterol | 0 mg | 0 mg |
| Sodium | 0 mg | 0 mg |
| Total Carbs | 0 g | 0 g |
| Dietary Fiber | 0 g | 0 g |
| Sugars | 0 g | 0 g |
| Protein | 0 g | 0 g |
* Nutrition data sourced from the USDA Food Central Database. Values have been normalized to match the larger serving size for a fair comparison. Individual products may vary. ✓ indicates the better value for that nutrient.
💬 Nutrition Q&A
Which has more calories, Green Tea or Black Tea?
Green Tea and Black Tea are about the same, at roughly 0 calories per comparable serving.
Which has more protein, Green Tea or Black Tea?
Green Tea provides 0g of protein versus 0g in Black Tea. Green Tea is the higher-protein choice.
Which has less fat, Green Tea or Black Tea?
Green Tea contains 0g of fat compared with 0g in Black Tea. Green Tea is the leaner option.
Which has less saturated fat, Green Tea or Black Tea?
Green Tea has 0g of saturated fat and Black Tea has 0g. Green Tea is lower in saturated fat.
Which has more sodium, Green Tea or Black Tea?
Green Tea contains 0mg of sodium versus 0mg in Black Tea. Green Tea is higher in sodium.
Do Green Tea or Black Tea contain fiber?
Neither Green Tea nor Black Tea is a meaningful source of dietary fiber.
📋 Full Nutrition Details
See the complete nutrition breakdown for each food individually, including vitamins and minerals.
Calories in Green Tea → Calories in Black Tea →