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A crescent-shaped pastry with tapered ends, a glossy golden-brown crust, and crisp, flaky layers visible along its curved surface.
A101· all products

Croissant Calories

Detailed nutrition analysis with calories, glycemic index, vitamins and minerals.

CALORIES · 100 G

410kcal

GI

67medium

POTASSIUM · 100 G

110mg

FIBER · 100 G

2.1g

Quick answer

1 piece (medium) of Croissant (55 g) has 226 calories. That works out to 410 calories per 100 g. It contains 24.5 g of carbs, 4 g of protein, 12.1 g of fat and 1.2 g of fiber. Its 0.1 mg of B2 covers 9% of the Daily Value. Its glycemic index is 67 (medium), so it raises blood sugar at a moderate pace.

Croissant Nutrition Facts

Selected: 1 piece (medium) · 55 g

226

KCAL / 55G

Carbs

24.5g

· 9% DV

Protein

4g

· 8% DV

Fat

12.1g

· 16% DV

Fiber

1.2g

· 4% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 44% · Protein 7% · Fat 49%

Croissant nutrition facts table · 1 piece (medium) (55 g)

NutrientAmount% DV
Calories226 kcal
Total fat12.1 g16%
Saturated fat7.15 g36%
Trans fat0.11 g
Sodium215 mg9%
Total carbohydrate24.5 g9%
Fiber1.2 g4%
Protein4 g8%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Croissant?

ServingAmountCalories
1 piece (medium)55 g226 kcal
1 piece (mini)28 g115 kcal
1 piece (small)40 g164 kcal
1 piece (large)75 g308 kcal
1 piece (extra large)80 g328 kcal
100 g100 g410 kcal
1 piece (jumbo)100 g410 kcal
2 piece (double)110 g451 kcal

Calculated from 410 calories per 100 g.

Frequently Asked Questions About Croissant

How is a croissant made?

A croissant is made by folding and rolling yeasted dough with layers of butter, then shaping and baking it. The repeated folds create thin layers that puff up in the oven, giving a well-made croissant its crisp exterior and airy inside.

Where did the croissant originate?

The croissant is strongly associated with France, where it became a classic bakery staple. Its shape is often linked to Austria’s kipferl pastry, while the buttery, laminated version familiar today developed through French baking traditions.

What is in a croissant?

A classic croissant is made with flour, butter, yeast, water or milk, sugar, and salt. Butter folded into the dough forms its flaky layers; filled croissants may also contain ingredients such as chocolate, almond paste, or cheese.

How do you eat a croissant?

A croissant is often eaten plain at breakfast or as a snack, and commonly served with coffee or tea. You can split it and add jam, cheese, or eggs, though fillings may make its flaky layers messier to eat.

Why is a croissant flaky?

A croissant is flaky because its yeasted dough is repeatedly folded with butter. In the oven, steam separates the thin layers and helps them rise, creating the crisp, layered texture that distinguishes a croissant from an ordinary bread roll.

How should you store a croissant?

Store a croissant at room temperature in an airtight container if you plan to eat it soon. Refrigeration can make the pastry stale faster; if it has lost its crispness, warming it in an oven can improve the texture.

How do you reheat a croissant?

Reheat a croissant in the oven to bring back some of its crisp exterior. A microwave is quicker but tends to make the pastry soft or chewy, so it is less useful when you want to restore its flaky texture.

Can you freeze croissants?

Yes, you can freeze baked croissants. Let each croissant cool completely, wrap it well to keep air out, and freeze it; thawing and warming it in the oven before serving helps bring back some crispness.

What is the difference between a croissant and a crescent roll?

A croissant is a laminated, yeasted pastry with distinct buttery layers and a crisp shell. A crescent roll is usually softer and breadier, and may be made from dough without the same repeated butter-folding process.

What goes well with a croissant?

A croissant pairs well with coffee or tea and can be served with fruit, jam, or yogurt for breakfast. For a more substantial meal, fill it with eggs or cheese; choose a filling that complements rather than overwhelms its buttery flavor.

Croissant Vitamins & Minerals

Vitamins

B2

0.12mg · 9% DV

B1

0.1mg · 8% DV

B3

1.16mg · 7% DV

B5

0.25mg · 5% DV

Minerals

Sodium

215mg · 9% DV

Selenium

4.95µg · 9% DV

Phosphorus

43mg · 6% DV

Iron

1.1mg · 6% DV

Potassium ⭐

61mg · 2% DV

Croissant Glycemic Index

GLYCEMIC INDEX

67
Medium
0 Low5570100

GLYCEMIC LOAD

16.5
Medium

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Croissant

To burn the 226 calories in 1 piece (medium) (55 g):

🚶

56min

Walking (5 km/h)

🏃

23min

Running (8 km/h)

🚴

31min

Cycling

🏊

26min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Croissant?

A croissant is a yeast-raised pastry made by folding butter into dough in thin layers, then baking it until puffed and golden. Though its roots are often linked to Viennese pastries, it became a defining staple of French baking. The outside is crisp and flaky, while the centre stays tender, with a rich buttery flavour.

In France it is a familiar breakfast choice, often enjoyed with coffee; around the world, it is also served at cafés or filled for a quick lunch. It is energy-dense, with much of its energy coming from flour and fat, and provides relatively little fibre. Pair one with fruit or yoghurt for a more rounded breakfast, or choose a smaller pastry if you want a lighter option.

How Nutritious Is Croissant?

Nutrient density

Low

18/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

21/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Croissant Processed?

NOVA 4

Ultra-Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Croissant Contain Allergens?

Contains these allergens:

Gluten yes
Dairy yes
Eggs yes
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Croissant Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Croissant Fat Profile

SATURATED

7.15g

MONOUNSATURATED

3.58g

POLYUNSATURATED

0.72g

⚖️

Omega 6:3 ratio 22:1

Above the ideal 4:1 (22:1).

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Nutrition data compiled from USDA FoodData Central and scientific sources.