Calories In Iced Coffee Calories: 48, Fat: 3g, Carbs: 11g, Protein: 1g, Fiber: 1g. Calories In Iced Coffee Drink Calories: 76, Fat: 0g, Carbs: 15g, Protein: 3g, Fiber: 0g. Calories In 50-Calorie Decadent Iced Coffee Calories: 48, Fat: 1g, Carbs: 5g, Protein: 2g, Fiber: 0g.