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Grains & Bread

Calories in Croissant

Calories

406

kcal/100g

Protein

8g

per 100g

Carbs

46g

per 100g

Fat

21g

per 100g

About Croissant

Buttery French laminated pastry. Very high in fat from the layered butter technique. One medium croissant is about 231 kcal, mostly from fat.

Macro Breakdown (per 100g)

Protein
8g (16%)
Carbs
46g (17%)
Fat
21g (27%)
Fiber
2.2g (8%)

Calorie source split

Protein 8%Carbs 45%Fat 47%

Calories in Croissant by Serving Size

ServingCaloriesProteinCarbsFat
100g (standard reference)(100g)4068g46g21g
1 small (30g)(30g)1222.4g13.8g6.3g
1 medium (57g)(57g)2314.6g26.2g12g

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Croissant Diet Tags

vegetarian

Croissant Nutrition — FAQs

1

How many calories in Croissant per 100g?

Croissant contains 406 calories per 100g, with 8g protein, 46g carbs, and 21g fat.

2

How many calories in 1 small?

1 small (30g) of Croissant contains approximately 122 calories, with 2.4g protein, 13.8g carbs, and 6.3g fat.

3

What are the macros in Croissant?

Per 100g, Croissant provides: 8g protein (8% of calories), 46g carbohydrates (45% of calories), and 21g fat (47% of calories).

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Calories in Croissant: 406kcal/100g — Full Nutrition Breakdown [2026]