UNITED STATES — September 17, 2026 — Tomorrow is National Cheeseburger Day, and Americans from coast to coast are getting ready to celebrate one of the country’s favorite comfort foods.
National Cheeseburger Day falls every year on September 18. In 2026 it lands on a Friday, making it an easy day for families and friends to grab a deal or fire up the grill at home.
When Is National Cheeseburger Day 2026?
Mark your calendar: Friday, September 18, 2026. The day has been observed unofficially for years as a fun way to enjoy a classic American meal of a juicy beef patty topped with melted cheese.
Five Guys BOGO Deal (Biggest Promotion)
Five Guys is running one of the strongest offers this year. From September 16 through 18, customers can buy one burger and get a second burger of equal or lesser value free. The promotion works through the Five Guys app or website. Add two burgers to your cart and use the code BOGOBURGER at checkout. One redemption per account.
Other Major Chain Deals for September 18
- McDonald’s: MyMcDonald’s Rewards members can get a free Double Cheeseburger with a $1 minimum purchase through the app.
- Burger King: Royal Perks members receive a free Bacon Cheeseburger with a $3 minimum purchase on September 18 (part of a full Perks Week of daily free items).
- Shake Shack: Use code BURGERDAY for a ShackBurger or Cheeseburger for $5 with any purchase.
- Whataburger: Rewards members can claim a free Bacon & Cheese Whataburger Jr. with the purchase of medium fries or onion rings.
- Wendy’s: Free Baconator available on Grubhub orders of $20 or more.
- Smashburger: Loyalty members can get any single Smash Burger for $1 at participating locations.
- Applebee’s: Classic Burger or Classic Cheeseburger with fries for $8.99.
Availability can vary by location, and most deals require ordering through the official app or website. Always double-check the offer in your local restaurant’s app before heading out.
Whether you are treating the family or just craving a classic cheeseburger, September 18 is a great day to enjoy one without breaking the bank. Shivam Das News will keep this list updated if additional deals are announced.
