Calories in Gelatin Dessert (Jello)

84kcal per 1/2 cup (135 g)

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

A wobbly cup of gelatin dessert is only about 84 calories and fat-free. The sugar-free versions drop that to almost nothing, which is why it is a diet-plate regular.

Gelatin Dessert (Jello) nutrition facts

NutrientPer 100 gPer 1/2 cup
Calories62 kcal84 kcal
Protein1.2 g1.6 g
Carbs14 g18.9 g
Fat0 g0 g
Fiber0 g0 g
Sugar14 g18.9 g

Where the calories come from

Gelatin Dessert (Jello) calories by serving size

ServingCaloriesProteinCarbsFat
1 oz (28 g)18 kcal0.3 g4 g0 g
50 g31 kcal0.6 g7 g0 g
100 g62 kcal1.2 g14 g0 g
1/2 cup (135 g)84 kcal1.6 g18.9 g0 g
200 g124 kcal2.4 g28 g0 g
250 g155 kcal3 g35 g0 g

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