How many carbs are in a sweet potato?
A sweet potato (1 medium sweet potato) has 26.2 g of total carbs and 3.9 g of fiber, which is 22.3 g of net carbs. Per 100 g: 20.1 g carbs, 17.1 g net carbs.
Carbs & keto check
Is sweet potato keto? Carbs in a sweet potato
Not keto
Not really. A sweet potato has 22.3 g net carbs per serving (1 medium sweet potato); 17.1 g per 100 g. That's 112% of a strict 20 g daily keto limit in a single serving.
Net carbs · 1 medium sweet potato22.3 g
Net carbs · 100 g17.1 g
Total carbs26.2 g
Fiber3.9 g
Calories112
Protein2 g
117 g of sweet potato = a whole 20 g net carb day
Nutrition
Carbs in a sweet potato by serving
Net carbs = total carbs − fiber. Values from the Keto.app food database.
| Serving | Net carbs | Carbs | Fiber | kcal | Protein | Fat |
|---|---|---|---|---|---|---|
| 100 g | 17.1 g | 20.1 g | 3 g | 86 | 1.6 g | 0.1 g |
| 1 medium sweet potato (130 g) | 22.3 g | 26.2 g | 3.9 g | 112 | 2 g | 0.1 g |
| 1 oz (28.4 g) | 4.9 g | 5.7 g | 0.9 g | 24 | 0.4 g | 0 g |
| 1 cup, cubes (133 g) | 22.8 g | 26.8 g | 4 g | 114 | 2.1 g | 0.1 g |
From Keto.app data
What keto dieters actually log
Sweet potato has been added to Keto.app food diaries 18,422 times over about 10 years.
What people pick when they search “sweet potatoes”
Top results, ranked by how often Keto.app users logged each one over about 10 years.
- Sweet Potato this page18,422
- Ore-Ida Sweet Potato Fries2,327
- Sweet Potato Fries2,320
- Trader Joe's Sweet Potatoes1,028
- Sweet Potato Sticks390
Keto swap
Cauliflower Rice
1.4 g net carbs per 100 g vs 17.1 g in sweet potato. Keto.app users have logged cauliflower rice 138,774 times, 7.5× more often than sweet potato.
FAQ
Sweet potato on keto
Is sweet potato keto friendly?
Not really. A sweet potato has 22.3 g net carbs per serving (1 medium sweet potato); 17.1 g per 100 g. That's 112% of a strict 20 g daily keto limit in a single serving.
How much sweet potato can I eat on keto?
On a strict 20 g net carb day, 117 g of sweet potato would use your entire carb budget. Most people on keto keep it to a few bites, or skip it.
What can I eat instead of sweet potato on keto?
Cauliflower Rice is a popular low-carb swap with 1.4 g net carbs per 100 g.
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