Calories in Blueberries

84kcal per 1 cup (148 g)

57 kcal per 100 g · about 4% of a 2,000-kcal day

Blueberries pack antioxidants into a modest calorie budget. A handful on oatmeal or yogurt adds sweetness for around 40 calories.

Blueberries nutrition facts

NutrientPer 100 gPer 1 cup
Calories57 kcal84 kcal
Protein0.7 g1 g
Carbs14.5 g21.5 g
Fat0.3 g0.4 g
Fiber2.4 g3.6 g
Sugar10 g14.8 g

Where the calories come from

Blueberries calories by serving size

ServingCaloriesProteinCarbsFat
1 oz (28 g)16 kcal0.2 g4.1 g0.1 g
50 g29 kcal0.4 g7.3 g0.2 g
100 g57 kcal0.7 g14.5 g0.3 g
1 cup (148 g)84 kcal1 g21.5 g0.4 g
200 g114 kcal1.4 g29 g0.6 g
250 g143 kcal1.8 g36.3 g0.8 g

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Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.