Orange Nutrition

Calories in orange100 g of orange has 47 kcal.
Per100 g1 orange (131 g)
Energy (kcal)4761.6
Protein (g)0.91.2
Carbohydrates (g)11.815.5
Fat (g)0.10.1
Fibre (g)2.43.1

How we got the portion numbers

  1. The reference values are per 100 g. A portion of 131 g scales by 131 ÷ 100 = 1.31.
  2. Energy: 47 × 1.31 = 61.57 kcal — the same factor gives every other row in the portion column.

Check it backwards

61.57 kcal ÷ 1.31 = 47 kcal per 100 g — the reference value we started with.

Questions people also ask

How many calories are in orange?
100 g has 47 kcal. 1 orange (131 g) has about 62 kcal.

How much protein is in orange?
0.9 g per 100 g, so 1 orange gives about 1.2 g.

Where do these values come from?
USDA FoodData Central reference entries, rounded. They are typical values — the exact food on your plate varies with variety, ripeness and cooking, so the page says 'about' where it scales a portion.

More foods

Source: USDA FoodData Central reference entries, rounded. Typical values, not a lab test of your food — a branded product's own label wins for that product. Last updated: October 13, 2026 · Clirto — every answer free, every step shown.

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