Jell-O is not keto: it has ~19 g of net carbs per 1 cup prepared, against the keto diet's 5 g-per-serving limit.
Net carbs
19 g
per 1 cup prepared
These are the carbs that count on keto: total carbs minus fiber.
Sweetened gelatin has about 19 g of net carbs per cup, too much to stay in ketosis.
Nutrition facts for jell-o
0 g
Fat
3.6 g
Protein
0 g
Fiber
Why jell-o is not keto?
On keto the goal is to stay under ~5 g of net carbs per serving; jell-o has 19 g per 1 cup prepared (19 g total − 0 g of fiber).
How much jell-o can I eat on keto?
To stay under 5 g of net carbs, the limit is ~63 g of jell-o.
Related
~In moderation
Dulce de leche
11 g net
/ 1 tablespoon
✕No
Condensed milk
21 g net
/ 2 tablespoons
✕No
Chocolate
22 g net
/ 1 small bar (40 g)
✕No
Milk chocolate
22 g net
/ 1 small bar (40 g)
✕No
Ice cream
15 g net
/ 1/2 cup
~In moderation
Dark chocolate
6 g net
/ 2 squares (85% cacao)
See all: Postres keto
Source: nutritional estimate (USDA-style reference) · Confidence: high
Reviewed by the Ketorai team · Last updated: July 1, 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 1, 2026 · How we assign the verdict
For information only. This does not replace advice from a health professional.
Something off? Let us know.
Search another food