How many calories is Big Mac?

1 sandwich (215g) of Big Mac has 561 calories.

How much protein is in Big Mac?

1 sandwich (215g) of Big Mac has 26 grams of protein.

How many calories are in 100g of Big Mac?

100g of Big Mac has 261 calories and 12 grams of protein.

What is a standard serving for Big Mac?

A standard serving of Big Mac is 1 sandwich (215g), which has 561 calories and 26 grams of protein.

How do I estimate my portion of Big Mac?

The easiest way is to estimate the main calorie drivers separately: single or double patty, cheese or bacon added, sauce or extra toppings, fries or sides eaten with it and drink with the meal. If you don't know how much Big Mac you ate, or whether you had a sandwich, item 7.6 oz, serving, plate, bowl or cup, download Welling and it will help estimate the portion for you.

Big Mac

McDonald's

1 sandwich (215g) of McDonald's Big Mac contains 561 calories and 26 grams of protein

Amount

Serving

Other servings:

561 calories

per 1 sandwich (215g)

Protein 26g

Carbs View in app

Fat View in app

Log with Welling

See the full macros for Big Mac in the Welling app.

Nutrition Facts for 1 sandwich (215g) of McDonald's Big Mac

Nutrition per serving of McDonald's Big Mac. Values other than calories and protein are available in the Welling app.
Calories	561 kcal
Protein	26g
Fat	View in app
Carbs	View in app
Fiber	View in app
Sugar	View in app
Sodium	View in app

Macro Ratio for McDonald's Big Mac

See how protein, carb and fat are split for this food in the app.

View in app

Foods Related to McDonald's Big Mac

Healthier Alternatives for McDonald's Big Mac

Frequently Asked Questions

How many calories is Big Mac?: 1 sandwich (215g) of Big Mac has 561 calories.
How much protein is in Big Mac?: 1 sandwich (215g) of Big Mac has 26 grams of protein.
How many calories are in 100g of Big Mac?: 100g of Big Mac has 261 calories and 12 grams of protein.
What is a standard serving for Big Mac?: A standard serving of Big Mac is 1 sandwich (215g), which has 561 calories and 26 grams of protein.
How do I estimate my portion of Big Mac?: The easiest way is to estimate the main calorie drivers separately: single or double patty, cheese or bacon added, sauce or extra toppings, fries or sides eaten with it and drink with the meal. If you don't know how much Big Mac you ate, or whether you had a sandwich, item 7.6 oz, serving, plate, bowl or cup, download Welling and it will help estimate the portion for you.

Sources and methodology

Nutrition values are reviewed and compiled from published food composition data, the sources listed below, and Welling’s own nutrition database. Values are based on common serving sizes and may vary by portion size, ingredients, cooking method, and restaurant preparation.

References

USDA FoodData Central (opens in a new tab) US Department of Agriculture
EFSA food composition data (opens in a new tab) European Food Safety Authority
Energy and Nutrient Composition of Food (SG FoodID) (opens in a new tab) Health Promotion Board, Singapore
Nutrient Information Inquiry System (opens in a new tab) Centre for Food Safety, Hong Kong
MenuStat (opens in a new tab) Restaurant menu nutrition data, NYC Department of Health and Mental Hygiene
Welling food database Welling's own food and serving size data

Last updated: September 29, 2026