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CKit Kat (4 fingers)
42g · Candy Bars
Graded C — 45 out of 100, #33 of 41 snacks & candy. Low sodium carries the score (98/100); micronutrients drags it down (0/100).
The short version: Have a break — from the 21g of sugar, ideally.
Nutrition facts
Nutrition Facts
Why it scored 45
Each factor is scored 0–100, then combined with the weights shown. Read the full methodology.
Where it ranks
#33 of 41 in Snacks & Candy. Why per-100-calorie scoring changes everything →
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Questions people ask
Is Kit Kat (4 fingers) healthy?
It grades C — 45 out of 100, #33 of 41 snacks & candy in our system. Have a break — from the 21g of sugar, ideally.
How many calories are in Kit Kat (4 fingers)?
21 calories per serving (42g). For context, that is scored per 100 calories here, which is why energy-dense foods can grade lower than you’d expect.
How is the nutrition score for Kit Kat (4 fingers) calculated?
Each factor (protein, fiber, micronutrients, and others depending on the category) is scored 0–100 against a fixed benchmark, then combined with published weights. See the score breakdown above or read the full methodology.