Sweet Potato vs White Potato: Nutrition Comparison
Sweet potatoes and white potatoes are often compared in nutrition discussions, and both have genuine strengths. Sweet potatoes are richer in beta-carotene (which converts to vitamin A), slightly higher in fibre, and have a lower glycaemic index than many white potato preparations. White potatoes contain more potassium and vitamin C per serving and are more versatile in cooking. Both are whole foods with meaningful nutritional value. The health reputation gap between them is often overstated — a plain baked white potato is a nutritious food. Preparation method matters far more than the choice between the two.
Nutrition Comparison
| Nutrient |
1 Serving (148g)*
|
1 Serving (148.0g)
|
|---|---|---|
| Calories | 125.8 kcal | 109.5 kcal |
| Total Fat | 0 g | 0 g |
| Saturated Fat | 0 g | 0 g |
| Cholesterol | 0 mg | 0 mg |
| Sodium | 79.9 mg | 0 mg |
| Total Carbs | 29.6 g | 26 g |
| Dietary Fiber | 4.6 g | 2.1 g |
| Sugars | 5.7 g | 1 g |
| Protein | 2.3 g | 3 g |
* Nutrition data sourced from the USDA Food Central Database. Values marked with * have been normalized to match the larger serving size for a fair comparison. Individual products may vary.
Full Nutrition Details
See the complete nutrition breakdown for each food individually, including vitamins and minerals.