Burger King Unleashes Jaw-Dropping National Hamburger Day Deals: Score $1 Whoppers & Free Fries Today Only

Burger King is celebrating National Hamburger Day 2025 with a three-day run of freebies and BOGO bargains that are already live in the BK app and on BK.com. The flame-grilled chain is stacking the savings for Royal Perks members, making May 28—officially National Hamburger Day—the capstone of a long weekend of burger bliss. Here’s everything to know so you don’t miss a single patty. What’s on the menu • Monday, May 26: Buy 1 Whopper, get 1 free (mobile or online order). • Tuesday, May 27: Score a free Original Chicken Sandwich with any purchase of $1 or more. • Wednesday, May 28 (National Hamburger Day): Get a classic Hamburger completely free when you spend at least $1. Loyalists can also redeem the same sandwich for just 125 Crowns, a steep drop from the usual 250. How to claim 1. Download or open the Burger King app (or head to BK.com). 2. Sign in or join Royal Perks—the loyalty program is free. 3. Add the eligible deal to your digital cart before checkout. 4. Choose in-store pickup, drive-thru, or delivery where available. Why it matters National Hamburger Day falls right after Memorial Day, when grill season kicks off in earnest. By dropping daily offers, Burger King keeps users opening the app all week—great for its customer retention and even better for diners hunting value during an era of rising menu prices. Tips to maximize savings • Stack Crowns: Every $1 spent earns 10 Crowns, so the paid potion of your order pays you back. • Combine with Duos & Trios: Mix-and-match $5 and $7 meals can be paired with the daily freebies for a full spread on a shoestring. • Order early: The app sometimes throttles redemptions once local stores hit their daily cap. Other burger bargains today If you’re a deal-hopper, Wendy’s has 1-cent Jr. Bacon Cheeseburgers, Shake Shack is offering buy-one-get-one ShackBurgers after 3 p.m., and Smashburger is selling single classics for $5. But Burger King’s rolling promotions remain the only offer that combines BOGO, freebies, and loyalty perks over multiple days, making it the headline steal of National Hamburger Day 2025. Bottom line Whether you’re craving a flame-kissed Whopper or simply want a free burger with your fries, Burger King’s National Hamburger Day lineup turns $1 into a full meal. Fire up the BK app before May 28 ends, and let the savings sizzle.