September 18 is more than just another day on the calendar. For burger lovers across the country, it’s a day to celebrate one of America’s favorite foods: the cheeseburger. That’s right—National Cheeseburger Day is here again, and this year, restaurants and fast-food chains are stepping up with big-time deals, freebies, and limited-time offers.
Whether you love your cheeseburger classic, double-stacked, or loaded with toppings, there’s something sizzling for everyone. From national chains like McDonald’s and Wendy’s to regional spots and even some local joints, burger fans are in for a treat.
Here’s a full guide to the best National Cheeseburger Day 2025 deals. And yes, many of these will make your wallet as happy as your taste buds.
McDonald’s: 50-Cent Double Cheeseburgers
McDonald’s is keeping it simple but satisfying. On National Cheeseburger Day, customers can get a Double Cheeseburger for just 50 cents. The catch? You’ll need to order through the McDonald’s app to score this deal.
No additional purchase is required, making this one of the easiest and cheapest ways to enjoy a cheesy burger fix.
Note: Offer is limited to one per customer.
Wendy’s: Penny Cheeseburgers with Any Purchase
Wendy’s has an unbeatable offer running during the whole Cheeseburger Week. From September 18 to September 22, you can get a Jr. Bacon Cheeseburger for just 1 cent—yes, one penny—with any purchase made in the Wendy’s app or on their website.
You can add fries, a Frosty, or anything else to qualify, but that juicy burger will only cost you a cent. And if you play your cards right, you can get this deal once a day throughout the promo window.
Burger King: Member-Only BOGO Cheeseburgers
Burger King is keeping it royal with a Buy One, Get One Free cheeseburger deal for Royal Perks members. If you’ve signed up for their loyalty program, you can take advantage of this deal by ordering through the Burger King app or website.
This offer is valid only on September 18 and applies to regular cheeseburgers.
Bonus: Burger King is also running a week of daily deals from September 18 to 24, including discounts on Whoppers and chicken sandwiches.
Shake Shack: BOGO ShackBurger
Shake Shack fans, rejoice. The fast-casual chain is offering Buy One, Get One Free on their popular ShackBurger, but you’ll need to use the code “SHACKBOGO” at checkout in the Shake Shack app or website.
This deal is available nationwide on September 18, and it’s a great chance to share with a friend—or just keep both for yourself. We won’t judge.
Smashburger: Classic Singles for $5
Smashburger is joining the burger bonanza by offering their Classic Single Cheeseburgers for just $5. Normally priced higher, this deal is available in-store and online at participating locations.
No app download is needed—just walk in and order. Easy, cheesy, delicious.
Applebee’s: Burger and Fries for $9.99
Sit-down chain Applebee’s is getting in on the fun with a cheeseburger and fries combo for just $9.99. This includes any of their Handcrafted Burgers, and the deal is good for dine-in, takeout, or delivery (where available).
If you want a casual night out without spending a fortune, this might be your best bet.
Dairy Queen: Free Cheeseburger with $1 Purchase
Through the DQ App, Dairy Queen is offering a free single cheeseburger with any $1 purchase on National Cheeseburger Day.
This means if you buy a drink or a small dessert, your burger is on the house. Not a bad way to cool off with a Blizzard and score a free lunch.
Sonic Drive-In: Half-Price Cheeseburgers After 5 PM
Sonic is sticking with a classic fan-favorite deal. On National Cheeseburger Day, you can get half-off all cheeseburgers after 5 p.m. when you order through the Sonic app.
This includes their Quarter Pound Double Cheeseburgers, making it a great evening treat for families, friends, or solo burger runs.
Wayback Burgers: BOGO Classic Burgers
Wayback Burgers is offering a Buy One, Get One Free Classic Burger deal in honor of the cheesy holiday. To get the deal, just order through the Wayback app on September 18.
With a name like “Wayback,” you know they’re serious about classic American flavors—and this deal is all about nostalgia with value.
Other Local and Regional Deals
Many local burger joints and smaller chains also offer deals to celebrate National Cheeseburger Day. While they might not always advertise nationally, it’s worth checking out your favorite neighborhood restaurant or fast-casual spot.
Here’s how:
- Follow local restaurants on social media
- Check the deals section in delivery apps like DoorDash or Uber Eats
- Look out for posters or flyers in-store
Many places love to surprise regulars with one-day-only cheeseburger discounts, so keep your eyes open.
Tips for Getting the Best Cheeseburger Day Deals
Want to make the most of this tasty holiday? Here are a few tips:
- Download the Apps: Almost all major deals require ordering through an app or website. Download ahead of time to avoid delays.
- Sign Up for Loyalty Programs: Many chains only offer deals to members, and signing up is usually free. It might even come with bonus coupons.
- Go Early or Late: Some places run out of supplies or get crowded. Going during off-peak hours can save you time and stress.
- Double-Check the Fine Print: Some offers are only valid at participating locations or may require a purchase.
Why Do We Celebrate Cheeseburgers?
You might be wondering, why all the hype? National Cheeseburger Day might not be a federal holiday, but for foodies, it’s a celebration of one of the most iconic meals in America.
The cheeseburger’s exact origin is debated, but it’s believed to have started sometime in the 1920s or 1930s. Since then, it’s become a comfort food favorite, with countless variations across the country.
From drive-thrus to gourmet burger bars, cheeseburgers continue to hold a special place in American culture—and our hearts (and stomachs).
Final Thoughts
National Cheeseburger Day only comes once a year, and it’s the perfect excuse to treat yourself to something delicious. Whether you’re after a quick snack or planning a full-on burger tour, these deals can save you money and satisfy your cravings.
So mark your calendar, download those apps, and get ready to bite into something cheesy, juicy, and oh-so-satisfying.
Happy Cheeseburger Day!
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