Is Coffee (black) keto?
Keto-friendly
Yes — black coffee has essentially zero carbs and is keto-friendly; just skip the sugar and sweetened creamers.
100/100
KarbZilla Keto Score
Excellent for keto
Fits a keto day: Effectively unlimited
Macro split
0% fat100% protein0% carbs
Net carbs
0g
Protein
0.3g
Fat
0g
Calories
2
Values per 1 cup (240ml), referenced from USDA FoodData Central. Reviewed by the KarbZilla team · how we score
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Black coffee is completely keto.
Keep it keto
- Add heavy cream, butter, or MCT oil for a 'bulletproof' coffee
- Sweeten with stevia or monk fruit
- Avoid sugar, flavored syrups, and sweetened creamers
Caffeine can even give a small metabolic boost.