McDonald's

McDonald's Big Arch Nutrition Facts

The Big Arch is a double cheeseburger made with two quarter pound beef patties, white cheddar cheese, lettuce onion, pickles and McDonald's new Big Arch sauce. Looking at the ingredients, the Big Arch sauce seems to be a mix of ketchup and mayo seasoned with paprika, garlic and onion. Compared to a Big Mac, the Big Arch has nearly double the calories.

A McDonald's Big Arch contains 1020 calories, 65 grams of fat and 59 grams of carbohydrates.

Keep reading to see the full nutrition facts and Weight Watchers points for a Big Arch from McDonald's.

McDonald's Big Arch Nutrition Facts

Updated: 3/4/2026
Serving Size	1 burger
Calories	1020	See analysis
Calories From Fat	585
	Amount Per Serving	% Daily Value*
Total Fat	65g	100%
Saturated Fat	25g	125%
Trans Fat	3g
Cholesterol	175mg	58%
Sodium	1760mg	73%
Total Carbohydrates	59g	20%
Dietary Fiber	3g	12%
Sugars	15g
Protein	53g	106%
Calcium		20%
Iron		40%
Potassium	810mg	17%

*All percent daily value figures are based on a 2,000 calorie diet.

Nutritional information source: McDonald's

Calorie analysis

There are 1020 calories in a Big Arch from McDonald's. Most of those calories come from fat (57%).

To burn the 1020 calories in a Big Arch, you would have to run for 89 minutes or walk for 146 minutes.

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Customer ratings

According to our website visitors, a Big Arch is not a healthy and nutritious option from McDonald's, with only 13% of voters finding it to be healthy.

Let us know what you think! Review the nutrition facts above and then vote on whether you think a Big Arch is healthy or not.

Is the Big Arch healthy?

13% of voters think the Big Arch is healthy.

Vote:

4 27

Does the Big Arch taste good?

55% of voters think the Big Arch tastes good.

Vote:

12 10

Allergens

Contains

egg

gluten

milk

sesame

soy

wheat

Does Not Contain*

fish

peanuts

shellfish

tree nuts

Unknown

glutamates

MSG

mustard

nitrates

seeds

sulfites

Allergy Information: a McDonald's Big Arch contains egg, gluten, milk, sesame, soy and wheat. a McDonald's Big Arch does not contain fish, peanuts, shellfish or tree nuts.*

* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.

Ingredients

A Big Arch from McDonald's contains the following ingredients:

Quarter Pound 100% Beef Patty*
Ingredients: 100% Pure Usda Inspected Beef; No Fillers, No Extenders.
Prepared With Grill Seasoning (salt, Black Pepper).*weight Before Cooking 4 Oz.

Big Arch Bun
Ingredients: Enriched Flour (wheat, Malted Barley, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Sugar, Yeast, Soybean Oil, Contains 2% Or Less: Salt, Natural Flavor, Wheat Gluten, Vinegar, Guar Gum, Dextrose, Ascorbic Acid, Enzymes, Monoglycerides, Corn Starch. Topping: Sesame Seeds, Poppy Seeds, Water, Vegetable Protein (pea), Dextrose, Maltodextrin, Modified Food Starch.
Contains: Wheat And Sesame.

Pasteurized Process Cheddar Cheese
Ingredients: Milk, Cream, Water, Sodium Citrate, Salt, Cheese Culture, Citric Acid, Enzymes, Soy Lecithin.
Contains: Milk, Soy.

Big Arch Sauce
Ingredients: Water, Soybean Oil, Tomato Paste, Vinegar, Sugar, Egg Yolks, Salt, Contains 2% Or Less: Modified Corn Starch, Mustard, Spice, Garlic Powder, Onion Powder, Xanthan Gum, Lemon Juice Concentrate, Extractives Of Turmeric And Paprika (color), Natural Flavors (including Extractives Of Celery Seed).
Contains: Egg

Shredded Lettuce
Ingredients: Lettuce.

Crispy Onions
Ingredients: Onions, Enriched Flour (wheat Flour, Niacin, Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Sunflower, Safflower And/or Canola Oil, Salt.
Contains: Wheat.

Pickle Slices
Ingredients: Cucumbers, Water, Distilled Vinegar, Salt, Calcium Chloride, Alum, Potassium Sorbate (preservative), Natural Flavors, Polysorbate 80, Extractives Of Turmeric (color).

Onions
Ingredients: Onions.