A standard cheeseburger with a single beef patty, bun, and one slice of cheese contains about 300 to 350 calories. That’s the baseline for a plain, no-frills burger, but the number can swing dramatically depending on where you get it and what’s on it.
Fast Food vs. Sit-Down Restaurants
The gap between a fast-food cheeseburger and one from a casual dining restaurant is enormous. A plain McDonald’s cheeseburger comes in at 313 calories with 14 grams of fat, 15 grams of protein, and 33 grams of carbs. Burger King’s basic cheeseburger lands in roughly the same range.
Order a cheeseburger at a sit-down chain like Applebee’s, though, and you’re looking at over 920 calories, about 60 grams of fat, 23 grams of saturated fat, and more than 1,620 milligrams of sodium. That’s nearly three times the calories of the fast-food version, mostly because sit-down restaurants use larger patties, more cheese, buttered buns, and calorie-dense sauces. A single burger at that level accounts for roughly 46% of the average adult’s daily energy needs.
What Drives the Calorie Count Up
The patty size matters most. A standard fast-food patty weighs around two ounces, while restaurant and homemade patties often run four to eight ounces. Doubling the meat roughly doubles the calories from the patty alone. The fat content of the beef plays a role too: leaner ground beef (90% or 93% lean) shaves off calories compared to the more common 80% lean, which has more marbled fat that renders out during cooking but still contributes to the total.
Beyond the patty, the biggest calorie additions come from toppings and condiments. Bacon, a second slice of cheese, mayonnaise, and special sauces can each add 50 to 150 calories. Lettuce, tomato, onion, pickles, and mustard, on the other hand, add very little. The bun itself typically contributes 120 to 150 calories for a standard white sesame bun, and brioche-style buns run higher because of their butter and egg content.
Homemade Cheeseburger Calories
A homemade cheeseburger gives you the most control, but it doesn’t automatically mean fewer calories. If you’re using a quarter-pound (4 oz) of 85% lean ground beef, the patty alone contains about 240 calories before you add the bun and cheese. With a standard bun and one slice of American or cheddar cheese, a homemade cheeseburger typically falls in the 400 to 550 calorie range, depending on your toppings.
You can bring that number down by using 93% lean beef, a thinner bun or lettuce wrap, and a reduced-fat cheese. Going the other direction with a thick patty, a buttered brioche bun, and generous sauce can push a homemade burger well past 700 calories.
Plant-Based Cheeseburgers
If you’re expecting plant-based patties to save you significant calories, the numbers may surprise you. A 4-ounce Impossible Burger patty has 240 calories, and a Beyond Burger patty has 230. That’s essentially identical to 4 ounces of 85% lean ground beef at 240 calories. The calorie similarity exists because plant-based burgers use oils (coconut and sunflower, primarily) to replicate the fat content and mouthfeel of beef.
Where plant-based patties do differ is in cholesterol (they have none) and fiber (they have some). But if your main concern is calories, swapping beef for a plant-based patty won’t change much.
Quick Calorie Reference by Type
- Plain fast-food cheeseburger (single patty): 300 to 350 calories
- Homemade with quarter-pound patty: 400 to 550 calories
- Sit-down restaurant cheeseburger: 700 to 1,000+ calories
- Double cheeseburger (fast food): 450 to 600 calories
The simplest way to estimate your cheeseburger’s calorie count: start with roughly 300 calories for a basic single-patty version, then add about 100 calories for each ounce of extra meat, 50 to 70 for each additional cheese slice, and 50 to 100 for mayo or creamy sauces. That rough math gets you surprisingly close to the real number for most burgers you’ll encounter.

