A typical croissant packs around 230-300 calories, depending on its size and type. This buttery French pastry varies widely by brand, preparation, and serving size, making it a treat best enjoyed mindfully.

Calorie Breakdown

Croissants derive most calories from fats (thanks to all that butter) and refined carbs. Per 100 grams, expect about 406 calories , with 21g fat (including 12g saturated), 43g net carbs, and 8g protein.

Here's a handy table of common sizes from reliable nutrition data:

Serving Size Calories Weight
1 mini croissant 114 28g
1 small croissant 171 42g
1 medium croissant 231 57g
1 large croissant 272 67g
[1]

Brand Examples

Popular chains show slight differences:

  • Pret : 280 calories (plain).
  • Starbucks : 250 calories.
  • Greggs : 290 calories.

Filled versions spike higher—almond croissants near 500, chocolate around 400-500.

Nutrition Snapshot

  • High in : Saturated fats (58% DV per 100g), sodium.
  • Lower in : Fiber, protein—it's more indulgence than sustenance.

A plain one averages 271 kcal/100g, far less than chocolate (400+).

Quick Tips

  • Opt for smaller sizes or homemade with less butter to cut calories.
  • Pair with fruit or yogurt for balance, not just coffee.

TL;DR : Aim for 250ish calories in a standard plain croissant—check labels for precision. Information gathered from public forums or data available on the internet and portrayed here.