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
Is your whole meal keto?
Free tool · instant
Check my meal →Is your meal keto?
Paste any meal and get the total net carbs, a clear verdict, and low-carb swaps in seconds.
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.
Keep exploring keto
Hand-picked keto guides and free tools to go deeper.