Sweet Potato Nutrition Facts
Complete sweet potato nutrition breakdown with 86 kcal per 100g, glycemic index, and diet compatibility.
Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 19, 2026
86
Calories
1.6g
Protein
20.1g
Carbs
Generally yes
Is it healthy?
per 100g · per panel values
Track this food in VicturaQuick answer
A medium sweet potato contains around 98 calories, while 100g contains about 86 calories. Per 100g you get about 20.12g carbs and 1.57g protein. Glycemic index is around 54.
Sweet Potato is a whole food with approximately 86 calories per 100g, tracked in Victura for macro-aware meal logging.
- Calories (medium sweet potato)
- 98 kcal
- Calories (100g)
- 86 kcal
- Carbs (100g)
- 20.12g
- Protein (100g)
- 1.57g
- Serving reference
- 114g · medium sweet potato
- Glycemic index
- 54
Serving calculator
How much did you eat or drink — Sweet Potato?
86
Calories
1.6g
Protein
20.1g
Carbs
0.1g
Fat
Nutrition facts
per 100g · Source: USDA FoodData Central (seeded Phase 0)
86 kcal
Calories
Vitamins
- Vitamin A: 709mcg RAE
Minerals
- Potassium: 337mg
Scientific explanation
Research-backedSweet Potato provides approximately 86 kcal per 100g with 1.6g protein, 20.1g carbohydrates, and 0.1g fat. Dietary fiber is 3.0g per 100g. The glycemic index is estimated at 54 (medium), meaning glucose rises at a moderate rate after consumption. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.
Community insights
Community insightAmong Victura meal logs, sweet potato appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.
Pros
- Sweet Potato is a whole food with measurable macro nutrients
Cons
- Portion size still matters for calorie goals
Best time to eat
Pair with protein and fiber for balanced meals.
Good windows
- With main meals
Consider avoiding
- Very large portions without activity
Diet compatibility
Weight loss
Friendly
At 86 kcal and 3.0g fiber per 100g, this food fits calorie-conscious plans.
Keto
Use caution
Net carbs ~17.1g per 100g - too high-carb for standard keto.
Diabetic friendly
Friendly
GI 54 with 4.2g sugar - generally blood-sugar friendly in moderation.
Frequently asked questions
People also ask
Is a sweet potato healthy?
Yes — a sweet potato is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 54.
Can I eat a sweet potato every day?
Most people can include a sweet potato daily as part of a balanced diet, as long as total calories and carbs fit their plan.
Are sweet potatoes good for weight loss?
At 86 kcal and 3.0g fiber per 100g, this food fits calorie-conscious plans.
How many calories are in a sweet potato?
A typical medium serving of sweet potato has about 86 calories, while 100g contains about 86 calories (USDA reference).
Are sweet potatoes good before a workout?
Sweet potatoes can work before activity when you want easy carbs; pair a sweet potato with protein if your session is long.
Are sweet potatoes high in sugar?
Sweet potatoes contain about 4.2g sugar per 100g — mostly natural sugars when whole.
Are Sweet Potatos good for weight loss?
At 86 kcal and 3.0g fiber per 100g, this food fits calorie-conscious plans.
Are Sweet Potatos good before a workout?
Sweet potatos can work before activity when you want easy carbs; pair a sweet potato with protein if your session is long.
Are Sweet Potatos high in sugar?
Sweet potatos contain about 4.2g sugar per 100g — mostly natural sugars when whole.
Is sweet potato good for weight loss?
At 86 kcal and 3.0g fiber per 100g, this food fits calorie-conscious plans.
Is sweet potato keto-friendly?
Net carbs ~17.1g per 100g - too high-carb for standard keto.
What is the glycemic index of sweet potato?
Estimated GI is 54. Pair with protein or fat to blunt glucose response.
How we review this guide
- Written by
- Victura Nutrition Team
- Reviewed by
- Victura Editorial Review
- Reference sources
- 4
- Last updated
- Jul 19, 2026
References
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