Are potatoes keto?

Potatoes

Not keto No — potatoes are not keto-friendly.

Very starchy. One medium baked potato has more than 30 g net carbs — more than a full day on strict keto.

Nutrition per serving

1 medium baked potato · 173 g
Net carbs
33g
Calories
164kcal
Protein
4.5g
Fat
0.2g
Total carbs
37 g
Fiber
4 g
One serving vs. a 20 g daily net-carb limit 166%

About 26.2 g of potatoes adds up to 5 g net carbs — about 15% of a typical serving.

Nutrition facts for potatoes
NutrientPer servingPer 100 g
Calories164 kcal95 kcal
Total carbohydrate37 g21 g
Dietary fiber4 g2.3 g
Net carbs33 g19 g
Sugars 1.9 g 1.1 g
Protein4.5 g2.6 g
Fat0.2 g0.1 g

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If you do eat potatoes

  • Mashed cauliflower with butter and cream cheese is the classic swap.
  • Roasted radishes stand in for roasted baby potatoes.
  • Turnip or jicama fries replace French fries.

Better keto swaps for potatoes

Keto substitutes for potatoes 7 alternatives with carb comparisons and recipes Read guide

Low-carb recipes that replace potatoes

Frequently asked questions

Are potatoes keto?

No — potatoes are not keto-friendly. Very starchy. One medium baked potato has more than 30 g net carbs — more than a full day on strict keto.

How many net carbs are in potatoes?

1 medium baked potato (173 g) of potatoes has about 33 g net carbs (37 g total carbs minus 4 g fiber). Per 100 g, that's 19 g net carbs.

How much potatoes can I eat on keto?

About 26.2 g of potatoes adds up to 5 g net carbs — about 15% of a typical serving. On a typical 20 g daily limit, one serving uses about 166% of your carbs.

What is a good keto substitute for potatoes?

More vegetables

Full vegetables list

Source: USDA FoodData Central (SR Legacy #170030): Potatoes, Russet, flesh and skin, baked. Net carbs = total carbohydrate − fiber. Rating: Not keto — More than about 10 g net carbs per typical serving. Swap it for a low-carb alternative. How we rate foods. Last reviewed October 18, 2026.

Typical price: about $1.20/lb — USDA ERS 2023 average (potatoes, fresh: $0.92/lb as sold, 81% usable), adjusted +6% for inflation to September 2026. How we estimate prices

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