Is Sugar (white) keto?
Not keto
No — sugar is 100g net carbs per 100g, pure sucrose, and the single most anti-keto ingredient there is.
1/100
KarbZilla Keto Score
Avoid on keto
Fits a keto day: Under one serving
Macro split
0% fat0% protein100% carbs
Net carbs
100g
Protein
0g
Fat
0g
Calories
387
Values per 100g, referenced from USDA FoodData Central. Reviewed by the KarbZilla team · how we score
Is your whole meal keto?
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Paste any meal and get the total net carbs, a clear verdict, and low-carb swaps in seconds.
Sugar is the definition of what keto eliminates.
The math
Even a single teaspoon (~4g) is meaningful on a 20g/day keto budget.
Keto sweeteners
Switch to erythritol, monk fruit, or stevia — they sweeten with zero or negligible net carbs.