Diet Hamburger - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last updated: November 3, 2026

Diet Hamburger

165 g

Calculation basis: One-toast-slice meat, cheese and lettuce burger; recipe reference 165 g 219.93 kcal.

Calculated from the 100 g values. — means unknown, not zero. ~ indicates an estimated serving weight.

Diet Hamburger image
220kcal
Carbohydrate21 g 38%
Protein13.4 g 24%
Fat8.9 g 36%

Diet Hamburger Nutrition Values

Nutrients100 g1 Weighed amount (165 g)
Calories(kcal)133220
Carbohydrate (g)12.7220.99
Protein (g)8.1513.44
Fat (g)5.48.91
Fiber (g)0.881.46
Sodium (mg)226.07373.02
Potassium (mg)126.44208.63
Calcium (mg)94.51155.94
Iron (mg)0.560.93
Vitamin C (mg)5.148.48

Values are calculated from a 100 g basis. The product, recipe and serving amount can change the result. See the food-specific notes below for the reference used.

Calories in the open-faced diet hamburger

The meat patty, reduced-fat kashar cheese, lettuce, pickle and ketchup reference is served on one slice of toast. A 165 g portion supplies about 220 calories, with 13.44 g protein, 20.99 g carbohydrate and 8.91 g fat. A weighed 200 g serving supplies about 267 calories. A larger patty or more cheese changes the total.

Is it a bunless burger?

No. One slice of white toast sits underneath, while lettuce wraps the meat and cheese in place of a top piece of bread. The source cooks the patty in a nonstick pan without added oil. Cheese is placed on the patty, the lettuce is wrapped around it, and the warmed filling is served on the bread with ketchup and pickle. Lettuce does not cancel the carbohydrate from the toast.

Weigh the complete serving, including bread. Treating 165 g as the patty weight and adding bread and cheese on top would describe a different portion. The patty's precise weight and fat percentage are not supplied, so the figures cannot be guaranteed for an arbitrary butcher's burger.

A slice of white sandwich bread varies in weight with the loaf and cut. When calculating your own hamburger, weigh the bread before heating rather than assigning fixed calories to the words “one slice”.

What about fries and extra sauce?

Fries, mayonnaise and a drink are separate from the calculated hamburger. The recipe's ketchup, pickle and cheese are already included and should not be counted twice. An additional cheese slice or a second slice of bread needs its own weight and nutrition added.

Serving size and ingredients are more informative than the word “diet”. A meat burger wrapped in lettuce is a different dish from a lentil, carrot and oat burger served with yogurt sauce. Their portion calorie figures are not interchangeable.

Recipe reference

The calculation follows Diyetkolik's one-slice hamburger recipe and 165 g/219.93-calorie entry. They are recipe estimates. An unresolved cholesterol value has not been carried over; total sugars, saturated fat and finished recipe yield remain unknown.