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How Many Calories in a Sweet Potato

Sweet potatoes are one of the easiest complex carbs to include in a healthy routine. They taste warm and comforting, keep you full for hours, and work well for anyone who wants steady energy without a heavy calorie load. Many WeightBuddy users pick sweet potatoes because they feel satisfying and nourishing.
Let’s begin with the main question.
How Many Calories in a Sweet Potato
A medium sweet potato has about 100 to 115 calories when baked with no added toppings.
Here are the most common serving sizes:
- Small sweet potato: about 80 calories
- Medium sweet potato (5 inches long): about 100 to 115 calories
- Large sweet potato: about 160 to 180 calories
- 100 grams cooked: about 90 calories
Sweet potatoes are naturally filling because of their fiber and slow digesting carbs. They help keep hunger steady without feeling heavy.
If you want to see how sweet potatoes compare to meals that include rice and toppings, here is the calorie guide for a chipotle bowl.
Sweet Potato Nutrition Breakdown
Sweet potatoes provide a gentle mix of energy and nutrients that support your day. A medium baked sweet potato includes:
- Carbs: around 26 grams
- Fiber: around 4 grams
- Natural sugar: about 5 grams
- Protein: about 2 grams
- Vitamin A for immune support and eye health
- Potassium for hydration
- Vitamin C for skin and recovery
This makes sweet potatoes a steady, supportive part of any balanced meal.

Are Sweet Potatoes Good for Weight Loss
Yes, sweet potatoes can support weight loss because they offer slow, steady energy that keeps hunger calm. Their fiber helps you feel full longer, which can reduce snacking and overeating throughout the day.
Sweet potatoes work well for WeightBuddy users because:
- They digest slowly
- They provide stable energy
- They help control cravings
- They pair easily with lean proteins
- They are satisfying without being high calorie
For a light, sweet snack that pairs well with balanced meals, you can compare how many calories are in strawberries.
Calories in Sweet Potatoes by Cooking Style
Cooking method can slightly change the calorie count:
1. Baked sweet potato
About 100 to 115 calories for a medium size.
2. Boiled sweet potato
Similar to baked, around 100 calories.
3. Mashed sweet potato
About 150 to 200 calories per cup, depending on added butter or milk.
4. Roasted sweet potato cubes
Around 120 to 160 calories per cup, depending on oil.
5. Air fryer sweet potato
Usually 100 to 120 calories for similar portions.
Frequently Asked Questions
How many calories are in half a sweet potato
Half a medium sweet potato has around 50 to 60 calories.
Are sweet potatoes better than regular potatoes for weight loss
Both can fit into a healthy routine. Sweet potatoes offer more fiber and vitamin A, which may support better fullness.
Do sweet potatoes raise blood sugar
They contain natural carbs, but their fiber helps steady blood sugar compared to more processed foods.
Are sweet potatoes good for meal prep
Yes. They store well and stay flavorful throughout the week.
Are sweet potatoes high in sugar
They contain natural sugar but remain low calorie and balanced.