Are marshmallows keto?
Marshmallows
Not keto No — marshmallows are not keto-friendly.
Whipped sugar and gelatin: four regular marshmallows have about 24 g net carbs.
Nutrition per serving
4 regular · 29 g- Net carbs
- 24g
- Calories
- 92kcal
- Protein
- 0.5g
- Fat
- 0.1g
- Total carbs
- 24 g
- Fiber
- 0 g
One serving vs. a 20 g daily net-carb limit 118%
1.2× the daily limit
About 6.2 g of marshmallows adds up to 5 g net carbs — about 21% of a typical serving.
| Nutrient | Per serving | Per 100 g |
|---|---|---|
| Calories | 92 kcal | 318 kcal |
| Total carbohydrate | 24 g | 81 g |
| Dietary fiber | 0 g | 0.1 g |
| Net carbs | 24 g | 81 g |
| Sugars | 17 g | 58 g |
| Protein | 0.5 g | 1.8 g |
| Fat | 0.1 g | 0.2 g |
Portion calculator
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0% of your 20 g daily net-carb limit. Personalize
Better keto swaps for marshmallows
Keto substitutes for desserts & sweets 6 alternatives with carb comparisons and recipes Read guide Frequently asked questions
Are marshmallows keto?
No — marshmallows are not keto-friendly. Whipped sugar and gelatin: four regular marshmallows have about 24 g net carbs.
How many net carbs are in marshmallows?
4 regular (29 g) of marshmallows has about 24 g net carbs (24 g total carbs minus 0 g fiber). Per 100 g, that's 81 g net carbs.
How much marshmallows can I eat on keto?
About 6.2 g of marshmallows adds up to 5 g net carbs — about 21% of a typical serving. On a typical 20 g daily limit, one serving uses about 118% of your carbs.
What is a good keto substitute for marshmallows?
Try gelatin (unflavored), allulose. See our full guide: keto substitutes for desserts & sweets.
