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How Many Calories in Croissants, Butter?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

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406
calories per 100g
231 calories per 1 croissant, medium (57g)
8.2gProtein
45.8gCarbs
21.0gFat
2.6gFibre

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⚖ Kitchen Scales

Quick reference — common serving sizes

AmountCaloriesProtein
1 oz (28g)115 kcal2.3g
100g406 kcal8.2g
1 croissant, medium231 kcal4.7g
grams
406kcal
8.2gprotein
45.8gcarbs
21.0gfat
2.6gfibre

A croissants, butter contains 406 calories per 100g. A typical 1 croissant, medium (57g) provides about 231 calories. Croissants, Butter is high in calories. Accurate tracking starts with weighing portions — a digital kitchen scale removes all the guesswork.

Croissants, Butter Nutrition Facts

NutrientPer 100gPer serving (57g)
Calories406 kcal231 kcal
Protein8.2g4.7g
Carbohydrates45.8g26.1g
of which Sugars11.3g6.4g
Fat21.0g12.0g
of which Saturates11.7g6.7g
Fibre2.6g1.5g
Sodium467.0mg266mg
Potassium118.0mg67mg
Calcium37.0mg21mg
Iron2.0mg1.1mg
Vitamin C0.2mg0.1mg
Vitamin A206.0µg117µg
Selenium22.7µg13µg
Riboflavin (B2)0.2mg0.1mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

Useful for tracking croissants, butter

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Portion Control Containers

One serving stays one serving.

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Have a cat or dog? Check whether croissants, butter is safe for your dog or safe for your cat before sharing. Also check the full ingredient breakdown and food safety guide for pregnancy and storage advice. Use a meal prep container set to portion out croissants, butter for the week. Tracking supplements too? Check drug and supplement interactions before combining anything new.

Good to know

Check the actual serving size on packaging before comparing to the per-100g figures here — snack portions are often smaller (or larger) than 100g.

Does croissants, butter fit your diet?

Moderation note

Croissants, Butter is relatively energy-dense (406 kcal/100g) with 11.7g of saturated fat per 100g — fine as part of a varied diet, worth weighing rather than eyeballing if you're watching saturated fat intake specifically.

Frequently Asked Questions

How many calories in croissants, butter per 100g?

Croissants, Butter contains 406 calories per 100g, based on USDA reference data.

Is croissants, butter high in calories?

A 1 croissant, medium of croissants, butter (57g) has around 231 calories — roughly 12% of a 2,000-calorie daily intake.

Is croissants, butter good for weight loss?

Croissants, Butter is fairly calorie-dense at 406 calories per 100g, so portion size matters when losing weight. A 1 croissant, medium provides about 231 calories.

How much protein is in croissants, butter?

Croissants, Butter contains 8.2g of protein per 100g.

Is croissants, butter a good source of fibre?

Croissants, Butter is relatively low in fibre at 2.6g per 100g, so pairing it with fibre-rich sides (vegetables, whole grains, legumes) can help balance a meal.

How does croissants, butter compare to cereals ready-to-eat, quaker, sweet crunch/quisp?

Croissants, Butter has 406 calories per 100g, close to cereals ready-to-eat, quaker, sweet crunch/quisp at 406 — 0 calories fewer per 100g. See the full macro breakdown above.

How many servings of croissants, butter for 20g of protein?

With 8.2g of protein per 100g, you'd need roughly 244g of croissants, butter to reach 20g of protein

Foods with a similar calorie count

Other snacks closest to croissants, butter by calories per 100g:

FoodCaloriesProteinCarbsFat
Croissants, Butter (this page)406 kcal8.2g45.8g21.0g
Cereals Ready-to-eat, Quaker, Sweet Crunch/Quisp406 kcal4.5g85.0g6.1g
Archway Home Style Cookies, Oatmeal Raisin406 kcal5.2g69.3g12.1g
Archway Home Style Cookies, Old Fashioned Molasses406 kcal4.3g70.5g11.8g
Kellogg'S, Special K, Savory Herb Crackers406 kcal10.9g73.8g10.0g
Cookies, Marie Biscuit406 kcal7.0g70.5g10.6g
Cereals Ready-to-eat, Chocolate-flavored Frosted Puffed Corn405 kcal3.3g87.2g3.5g

More kit for croissants, butter tracking

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Last updated:

Nutrition data: USDA FoodData Central (public domain, CC0 1.0). Values are per 100g unless stated.