Green tea is excellent for keto with only ~0.3g net carbs per 100ml. It provides gentle caffeine, powerful antioxidants, and metabolism-supportive compounds—clean energy without disrupting ketosis.
Is Green Tea Keto?

Green tea is excellent for keto with only ~0.3g net carbs per 100ml. It provides gentle caffeine, powerful antioxidants, and metabolism-supportive compounds—clean energy without disrupting ketosis.
- Net carbs (100g)0.3g
- Protein (100g)0g
- Fat (100g)0g
- Keto verdictKeto-friendly
NUTRITION FACTS
Per 100g (raw)
Source: USDA FoodData Central
WHY IT'S KETO-FRIENDLY
- Negligible net carbs (~0.3g/100ml) keep intake well within keto limits
- Contains EGCG, which may support fat oxidation
- Gentle caffeine plus L-theanine for calm focus
- Zero added sugars and effectively zero calories
- Great hydration option that doesn’t impact glucose
- Versatile hot or iced; easy daily habit
HEALTH BENEFITS
- High in polyphenols/antioxidants that combat oxidative stress
- May support weight management via increased fat oxidation
- Associated with improved attention and cognitive performance
- L-theanine can promote calm alertness without jitters
- Potential cardiovascular benefits and reduced inflammation
- Linked to favorable metabolic health markers
PREPARATION SUGGESTIONS
TRADITIONAL STEEP
Steep tea bag or loose leaves in hot water (160–180°F / 70–82°C) for 2–3 minutes to avoid bitterness.
ICED GREEN TEA
Brew strong, chill, and pour over ice with a squeeze of lemon for refreshing hydration.
GREEN TEA WITH LEMON
Add fresh lemon juice to brighten flavor and support polyphenol stability.
MATCHA ALTERNATIVE
Whisk matcha with hot water; add a splash of coconut-milk-unsweetened for a creamy latte.
COLD BREW GREEN TEA
Steep leaves in cold water overnight for a smoother, less astringent brew.
GREEN TEA SMOOTHIE
Blend cooled tea with a splash of heavy-cream and allulose for a light, keto-friendly pick-me-up.