05/28/2026
(SavorNation) – (WGN TV) National Hamburger Day is Thursday, May 28.
Jack in the Box, along with the entire Jack’s family of restaurants, is offering guests $1 hamburgers at all locations from 2 p.m. to close. The offer is available in-store and online, with a limit of five hamburgers per order.
Sonic
Sonic is offering a free SONIC Smasher or All-American Smasher with a $5 purchase.
Burger King
Is giving Royal Perks members a free hamburger with any purchase of $3 or more at participating Burger King restaurants nationwide. You’ll only be able to snag the deal if you order exclusively through the Burger King app or website. Additionally, Burger King announced a new collaboration with Spotify that allows Royal Perks members who make a qualifying purchase of $10 to unlock up to four months of Spotify Premium at no additional cost.
Dairy Queen
To celebrate National Hamburger Day, Dairy Queen is offering fans $1 off any Signature Stackburger all week long. You can choose from the brand’s perfectly spiced FlameThrower Signature Stackburger or go for something more classic, like the Bacon Cheese Deluxe.
Checkers and Rally’s
Checkers and Rally’s is offering a limited-time BOGO deal to burger lovers to help commemorate the occasion. May 28, you can grab a Classic Burger and get a second one free.
Wayback Burger
Wayback Burger is getting in on the National Hamburger Day action by offering diners $5 Classic Burgers when you order in-restaurant, online or through the Wayback Rewards program. The only caveat is that customers are limited to two per order.
Smashburger
Smashburger is getting cute with its deal. On National Hamburger Day (May 28), you can get any single burger for $5.28. Use code 528SINGLE at checkout.