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Head to head

McDonald's vs Burger King

By the MacroTray editorial team · Official data, checked November 2026

The short answer

  • A typical Burger King meal is lighter: 500 calories against 520.
  • McDonald's gives more protein in a typical meal: 21g against 20g.
  • McDonald's is lower in sodium: 1,100mg against 1,150mg.
  • Per calorie, Burger King is the leaner menu: 4.8g of protein per 100 calories against 4.2g.

These are medians across the complete meals in our data, not a judgement on any single order. What you pick matters more than where you go, so the tables below show the best and worst of each.

Across all mealsMcDonald'sBurger King
Meals compared5191
Typical calories520500
Typical protein21g20g
Protein per 100 cal4.2g4.8g
Typical sodium1,100mg1,150mg
Meals at 500 cal or less24 of 5147 of 91
Meals with 30g+ protein11 of 5132 of 91

Green marks the better figure in each row: fewer calories, less sodium, more protein.

Item against item

The closest equivalents on each menu, one serving each.

Signature burger

Per servingBig MacWhopper
Calories580710
Protein25g34g
Net carbs42g53g
Fat34g42g
Sodium1,060mg1,250mg

Cheeseburger, quarter-pound class

Per servingQuarter Pounder with CheeseWhopper with Cheese
Calories520790
Protein30g37g
Net carbs40g54g
Fat26g49g
Sodium1,140mg1,660mg

Crispy chicken sandwich

Per servingMcChickenOriginal Chicken Sandwich
Calories390680
Protein14g23g
Net carbs37g60g
Fat21g39g
Sodium560mg1,380mg

Fish sandwich

Per servingFilet-O-FishBig Fish
Calories380570
Protein16g19g
Net carbs37g55g
Fat19g30g
Sodium580mg1,270mg

Breakfast sandwich

Per servingEgg McMuffinBacon, Egg, & Cheese Croissan'wich
Calories310360
Protein17g15g
Net carbs28g25g
Fat13g21g
Sodium770mg810mg

Small fries

Per servingSmall World Famous FriesSmall French Fries
Calories230300
Protein3g4g
Net carbs28g37g
Fat11g13g
Sodium190mg270mg

Highest-protein orders

McDonald's

Burger King

OrderProteinCalSodium
Triple Whopper with Bacon & Cheese87g13902,050mg
Triple Whopper® with Bacon83g13101,640mg
Triple Whopper® with Cheese82g13301,800mg
Triple Whopper®78g12501,380mg
Bacon King69g12602,330mg

Lightest meals

McDonald's

OrderCalProteinSodium
Hamburger25012g510mg
Bagel (plain)2709g550mg
Cheeseburger30015g720mg
Egg McMuffin31017g770mg
Sausage Burrito31013g800mg

Burger King

Check your own order

Build the exact meal you would order in the McDonald's calculator and the Burger King calculator, or let the macro finder search both for orders that fit your calories and protein.

Frequently asked questions

Is McDonald's or Burger King lower in calories?

A typical Burger King meal is lighter: 500 calories against 520. "Typical" means the median of the complete meals in our data: 51 at McDonald's and 91 at Burger King.

Which has more protein, McDonald's or Burger King?

McDonald's gives more protein in a typical meal: 21g against 20g. The single highest-protein order is Double Quarter Pounder with Cheese + small fries at McDonald's (51g) and Triple Whopper with Bacon & Cheese at Burger King (87g).

What is the lightest meal at McDonald's and at Burger King?

At McDonald's it is Hamburger with 250 calories. At Burger King it is 4 Pc. Chicken Nuggets with 210 calories.

Big Mac vs Whopper: which has fewer calories?

Big Mac (McDonald's) has 580 calories and 25g of protein. Whopper (Burger King) has 710 calories and 34g of protein.

Quarter Pounder with Cheese vs Whopper with Cheese: which has fewer calories?

Quarter Pounder with Cheese (McDonald's) has 520 calories and 30g of protein. Whopper with Cheese (Burger King) has 790 calories and 37g of protein.

About this comparison

Figures come from McDonald's official Nutrition Calculator (US), read in the browser and Burger King official Nutrition Explorer (US), read in the browser. MacroTray is independent and not affiliated with either restaurant. Read our methodology.

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