McDonald’s 50-Cent Double Cheeseburgers: Celebrate National Cheeseburger Day with a Deal You Can’t Miss

McDonald’s is rolling out a seriously tempting deal for burger lovers. To mark National Cheeseburger Day, the fast-food giant is offering its Double Cheeseburger for just 50 cents — but only for a very limited time. Here’s everything you need to know: why this offer matters, how to grab it, and what to watch out for.

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🍔 What’s the Deal & When It’s Available

  • The deal is available Thursday, September 18, 2025, in celebration of National Cheeseburger Day

  • You’ll be able to get a Double Cheeseburger — two 100% pure beef patties with cheese, pickles, onions, ketchup, mustard, and a soft bun — for just $0.50

  • The discount is valid only via the McDonald’s app and only at participating U.S. locations

  • Important caveats: only one burger per customer. The offer isn’t unlimited. 

🌟 Why This Deal Is Worth It

  • A 50-cent price for a Double Cheeseburger is a big saving even compared to typical McValue menu pricing. 

  • It appeals especially in current economic times — people appreciate deals that feel meaningful. 

  • McDonald’s has done similar deals before, so there’s precedent and strong customer interest. 

⚙️ How to Get It & What to Know

  • Use the McDonald’s mobile app: The offer is app-exclusive. So make sure your app is updated. 

  • Check your local store: Only participating U.S. McDonald’s outlets are offering this deal. Some may opt out. 

  • Time/Multi-use restrictions: The deal is for one day (Sept 18), one burger per person. Don’t expect to double up using the offer in a single order or across multiple orders without separate accounts. 

🔎 Larger Context & Other Deals

  • The Double Cheeseburger is part of McDonald’s McValue Menu and Buy One, Add One (BOGO) type promotions in normal times. This special 50-cent pricing is a rare, limited-time reward. 

  • McDonald’s is also using this event to promote other seasonal offers and savings events in the fall, showing a pattern of value-driven marketing. 

✅ Your Bottom Line

If you’re a cheeseburger fan, this is one of the better deals you’ll see in 2025. Just remember:

  • It’s only valid today (Sept 18)

  • Must order through the McDonald’s app

  • Only one burger per person per visit

  • Not all locations participate

Miss this, and you’ll be paying full price again next time.