Get a FREE Big Mac with a $1 purchase when you download the McDonald’s app and join MyMcDonald’s Rewards!

Offer valid for first-time app users at participating McDonald’s locations.

Please note: It may take up to 48 hours for the offer to appear in your Deals section. App download and registration are required.

The Big Mac® is McDonald’s most iconic burger for a reason. It features two 100% all-beef patties, special sauce, crisp lettuce, American cheese, pickles, and onions, all layered between a three-part sesame seed bun. It’s bold, satisfying, and uniquely delicious—just like it’s been since 1967.