National Hamburger Day Deals & Freebies (05/28)
- Status
- Active
- Published
- 2026-05-28
National Hamburger Day is celebrated today, May 28, and some restaurants are also running promotions for National Burger Month throughout the entire month of May. In honor of the holiday, burger chains, restaurants, and brands are offering free burgers, special meal deals, discounts, and exclusive perks. 🍔 Most offers require a loyalty program/app membership, a promo code, or participation at specific locations. Here is our roundup of deals for 2026: Arby's: "Buy One, Get One Free" sandwich promotion from May 28 to May 31. Bad Daddy’s Burger Bar: "BD's All-American" Burger for $10 + a classic side on May 28. Bobby’s Burgers by Bobby Flay: May 1–3: "Palace" Classic Breakfast for $9 with fries. May 4–10: Free fries with any burger purchase. May 11–17: "Buy One, Get One Free" burger promotion. May 18–24: "Palace" Classic Breakfast for $9 with fries. May 28: Crunchburger for $5.28. Free burgers for a year through the "Burger Boss" sweepstakes for loyalty program members. Buffalo Wild Wings: Free burger with any order of $15 or more (for new members). Burger King: Free hamburger with any purchase of $3 or more. For Royal Perks members—in the app or online on May 28. Checkers & Rally’s: "Buy One Classic Burger, Get One Free" promotion from May 27 to May 28. Dairy Queen: $1 off any signature Stackburger. For loyalty program members from May 25 to May 31. Eddie Merlot’s: Eddie's Prime Cheeseburger for $15 + house potato chips. Order online or dine-in during happy hour from 4:00 PM to 6:30 PM local time. Farmer Boys: "Big Cheese" Cheeseburger for $3.99. For VIF Rewards members in the app starting May 28. The Habit Burger Grill: "Buy One Charburger, Get One Free" promotion (until June 3). Jack in the Box: Free Jumbo Jack junior burger with any app order of $1 or more on May 28. Krystal: $0.50 Krystals for Club Krystal members in the app on May 28. Limit: 5 per person. Shake Shack: Free ShackBurger with any purchase of $10 or more (use code 'FreeBurger' until May 31). Code must be in all caps. Sonic: Free burger with any purchase of $5 or more. Promotion valid until May 31. Steak 'n Shake: Free Double Steakburger for anyone who brings an American flag. Sullivan’s Steakhouse: Signature Angus Burger + fries for $15. Order online or dine-in during happy hour from 3:00 PM to 6:00 PM local time on May 28. The Greene Turtle: "Buy One Classic Burger, Get One Free" promotion on May 28. Universal Joint: Free Smash Burger for Joint Rewards loyalty program members on May 28. No purchase required at participating Universal Joint locations and its sister chain Brake Pad, including Decatur, Lawrenceville, Greenville, Clayton, Asheville, and Chattanooga. Wahlburgers: Enter a sweepstakes to win a free dinner with Chef Paul Wahlberg at select Massachusetts locations. See @Wahlburgers for details and official rules. Wayback Burgers: Classic Burgers for $5 on May 28. Limit: 2 burgers per order/loyalty member account. Whataburger: Free Whataburger with the purchase of a medium fry and a drink. White Castle: $3 off any Crave Clutch 20-slider case (use code 'CLUTCHDEAL' until June 14). $1 off any combo meal (use code 'WC1OFF' until June 14). $25 gift card for $19.21. In-store until May 31. 10-pack of Original Sliders for $8.99. In-store or in the mobile app until June 13. Even more discounts in our Facebook group https://www.facebook.com/WeDealzUSA