A standard Chick-fil-A Chicken Sandwich has about 420 calories.

Here’s a quick breakdown for the classic sandwich (no add-ons, regular bun):

  • Calories: 420
  • Total fat: 17–18 g
  • Carbohydrates: 41 g
  • Protein: 29 g

Different versions (like grilled, spicy, deluxe, or wheat bun) can range roughly from about 380 to 500+ calories, so checking the exact sandwich name on their current online nutrition guide will give you the most precise number.

Information gathered from public forums or data available on the internet and portrayed here.