Calories in Kumquat

54kcal per 4 kumquats (76 g)

71 kcal per 100 g · about 3% of a 2,000-kcal day

Kumquats are eaten whole, skin and all, which is where their surprising fiber comes from — four are about 54 calories. The sweet peel and tart flesh are a two-in-one bite.

Kumquat nutrition facts

NutrientPer 100 gPer 4 kumquats
Calories71 kcal54 kcal
Protein1.9 g1.4 g
Carbs15.9 g12.1 g
Fat0.9 g0.7 g
Fiber6.5 g4.9 g
Sugar9.4 g7.1 g

Where the calories come from

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