Coke zero is keto: it has ~0 g of net carbs per 1 can (12 fl oz), within the keto diet's 5 g-per-serving limit.
Net carbs
0 g
per 1 can (12 fl oz)
These are the carbs that count on keto: total carbs minus fiber.
With 0 g net carbs per can it fits keto, though some find artificial sweeteners trigger cravings.
Nutrition facts for coke zero
0 g
Fat
0 g
Protein
0 g
Fiber
Why coke zero is keto?
On keto the goal is to stay under ~5 g of net carbs per serving; coke zero has 0 g per 1 can (12 fl oz) (0 g total − 0 g of fiber).
Related
No
Cocoa
24 g net
/ 1 cup (with milk and sugar)
No
Oat milk
14 g net
/ 1 cup
In moderation
Coconut water
6 g net
/ 1 cup
Yes
Matcha
0 g net
/ 1 cup (prepared with 1 tsp matcha powder and water)
Yes
Water
0 g net
/ 1 glass
Yes
Almond Milk (unsweetened)
0 g net
/ 1 cup
See all: Keto drinks
Source: nutritional estimate (USDA-style reference) · Confidence: high
Reviewed by the Ketorai team · Last updated: July 2, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
Reviewed by the Ketorai team · Last updated: July 2, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
Something off? Let us know.
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