Coke Zero is technically keto-compatible with 0g net carbs, but comes with important caveats. While it won't directly kick you out of ketosis, artificial sweeteners may trigger cravings, affect gut health, or cause individual insulin responses. Best used occasionally rather than daily.
Is Coke Zero Keto?
Diet Drinks

KETO VERDICTMODERATE
Coke Zero is technically keto-compatible with 0g net carbs, but comes with important caveats. While it won't directly kick you out of ketosis, artificial sweeteners may trigger cravings, affect gut health, or cause individual insulin responses. Best used occasionally rather than daily.
- Net carbs (100g)0g
- Protein (100g)0g
- Fat (100g)0g
- Keto verdictEnjoy in moderation
NUTRITION FACTS
Per 100g (raw)
Net Carbs
0g
Total Carbs
0g
Sugar
0g
Protein
0g
Fat
0g
Calories
0
Source: Nutritional databases and food labels
HOW TO ENJOY IT ON KETO
- Zero net carbs and zero sugar won't directly impact ketosis
- Zero calories fits any macro budget
- Provides caffeine boost without carbs (34mg per 12oz can)
- Can satisfy soda cravings during keto transition
- Convenient option when dining out or at social events
- No impact on blood glucose in most people
HEALTH BENEFITS
- Calorie-free alternative to regular soda (saves ~140 calories per can)
- May help reduce sugar intake when transitioning from regular soda
- Provides hydration (though plain water is better)
- Contains caffeine for mental alertness
- No tooth decay risk from sugar
PREPARATION SUGGESTIONS
OCCASIONAL TREAT
Enjoy cold from the can or over ice when craving something sweet and fizzy.
KETO COCKTAIL MIXER
Mix with rum, whiskey, or vodka for a zero-carb mixed drink (Jack & Coke Zero, Rum & Zero).
FLOAT BASE
Pour over keto ice cream for a sugar-free root beer float-style dessert.
CAFFEINE SOURCE
Use as a mid-afternoon pick-me-up when you want caffeine without coffee.