It’s difficult to answer precisely how many calories are in a bagel, as the nutrition facts can vary quite a bit based on the size, type and toppings of your bagel. Calories in a plain McDonald's bagel - 260; Calories in bagels with cream cheese. Watch your portion sizes and opt for whole grains to improve your favorite breakfast's health profile. The favorite choice for the term "Bagels" is 1 regular Bagel which has about 270 calories. 20 years ago, a standard bagel was just 3 inches in diameter and had 140 calories (according to data from the National Institutes of Health). A typical plain bagel from a deli or bakery can measure up to 6 inches in diameter and can add 350 calories … However, there are around 283 calories in a medium-sized, plain bagel, along with 56 grams of carbs and 11 grams of protein. A bagel with cream cheese doesn't have to be bad for you. Everything Bagel Finagle A Bagel 1/2 bagel 194.0 calories 39.0 grams carbs 2.0 grams fat 6.0 grams protein 3.0 grams fiber 0 mg cholesterol 1.0 grams saturated fat … Bagels have increased in size over the years. If there is a downside to bagels, it's that the average deli bagel can have up to 350 calories and 50 to 60 grams of carbohydrates—equal in carbohydrates to three or four slices of bread. If you spread 2 tablespoons of regular, plain cream cheese and 3 ounces of lox on a medium-sized plain bagel, calories add up to 493 for the whole meal. A: The correct answer is actually 150-300 depending on the bagel size.I’ve checked it for you on the USDA site:* Small bagel (3″ diameter) – 146 calories* Medium bagel (3.5″ diameter) – 182 calories* Bigger bagel (4″ diameter) – 229 calories* Large bagel (4.5″ diameter) – 283 caloriesAnd if … Calorie and nutritional information for a variety of types and serving sizes of Bagels is shown below. The average plain bagel with cream cheese will have approximately 430 calories; Panera calories.