09/18/2026
Greetings Bruhz.
National Cheeseburger Day is celebrated on September 18, 2026, featuring major fast-food chains and restaurants offering exclusive discounts, BOGOs, and freebies through their mobile apps and loyalty programs. [1, 2, 3]
Top Deals and Freebies
• McDonald's: Get a free Double Cheeseburger with any $1 minimum in-app purchase via MyMcDonald's Rewards.
• Five Guys: Use promo code on the Five Guys App or online for a buy-one-get-one-free cheeseburger deal.
• Smashburger: Loyalty members can score any single Smashburger for just $1 when ordering online or in-app.
• Burger King: Royal Perks members can claim a free bacon cheeseburger with a $3 minimum purchase.
• Wendy's: Rewards members can get a Dave's Single Cheeseburger for $1.99 with any purchase.
• Shake Shack: Use the code on the Shake Shack App or in-store kiosks to get a single ShackBurger or Cheeseburger for $5 with any purchase.
• Applebee's: Offering a special one-day $8.99 cheeseburger and fries meal. [3, 4, 5, 6]
