Sweet potato (baked) vs Potato (baked)

The short answer

Nearly the same calories. Sweet potato brings vitamin A and a little natural sweetness; the regular potato brings more potassium and a plainer, starchier taste. Pick by the flavour and the vitamin you are after, not the calories — they land in the same place.

Sweet potato (baked) and Potato (baked), per 100 g and per portion. A gap means USDA has no value for it — not zero.

Sweet potato (baked) · per 100 gPotato (baked) · per 100 g
Calories9093
Protein2 g2 g
Fat0.2 g0.1 g
Carbs20.7 g21.6 g
Fiber3.3 g1.5 g
Sugars6.5 g1.7 g
Sodium36 mg5 mg
Vitamins & minerals — where both carry data
Calcium38 mg5 mg
Folate6 µg9 µg
Iron0.7 mg0.4 mg
Magnesium27 mg25 mg
Niacin1.5 mg1.4 mg
Phosphorus54 mg50 mg
Potassium475 mg391 mg
Riboflavin0.1 mg0 mg
Thiamin0.1 mg0.1 mg
Vitamin A961 µg0 µg
Vitamin B120 µg0 µg
Vitamin B60.3 mg0.3 mg
Vitamin C19.6 mg12.8 mg
Vitamin D0 µg0 µg
Vitamin E0.7 mg0 mg
Vitamin K2.3 µg0.3 µg
Zinc0.3 mg0.3 mg
At equal calories (per 100 kcal)
ProteinSweet potato (baked): 2.2 g, Potato (baked): 2.1 g · FiberSweet potato (baked): 3.7 g, Potato (baked): 1.6 g · SodiumSweet potato (baked): 40 mg, Potato (baked): 5.4 mg

Generic USDA foods (not brands), so both carry micronutrients. Numbers are per 100 g unless the portion toggle is on. USDA FoodData Central, as of 2026-08-12.

Common questions
Is Sweet potato (baked) or Potato (baked) better?

Neither is “better” on its own — it depends what you want from it. The table shows where each is higher; the short answer says when each one fits. Compare on the same basis (per 100 g) and pick for your dish and your goal.

How were these numbers worked out?

Straight from USDA FoodData Central for the generic form of each food, per 100 g. We show the portion view too, but portion sizes differ between foods, so per 100 g is the fair comparison.

Why does one column say “no data”?

Because USDA has no value for that nutrient in that food — so we leave it blank rather than print a 0 that would read as “none”. A real zero from USDA still shows as 0.