Is parsnip keto?
parsnip is keto only in small portions: it has ~10 g of net carbs per 1/2 cup cooked slices, against the keto diet's 5 g-per-serving limit.
Net carbs = total − fiber
10 g
per 1/2 cup cooked slices
These are the carbs that count on keto: total carbs minus fiber.
Even in a small half-cup cooked portion, parsnips contain 10.14 g of net carbs as they are a starch-heavy root vegetable.
Nutrition facts for parsnip
How many carbs are in parsnip?
parsnip has ~13 g of carbs and ~10 g of net carbs per 1/2 cup cooked slices (total carbs minus 3 g of fiber).
Why parsnip is keto only in small portions?
On keto the goal is to stay under ~5 g of net carbs per serving; parsnip has 10 g per 1/2 cup cooked slices (13 g total − 3 g of fiber).
How much parsnip can I eat on keto?
To stay under 5 g of net carbs, the limit is ~38 g of parsnip. A better keto alternative is radish.
Best keto alternative
Related
In moderation
In moderation
Yes
Yes
No
No
See all: Keto vegetables
Reviewed by the Ketorai team · Last updated: August 17, 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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