Denny’s Hours in 2025 | Closing Times & Lunch Hours Explained

Denny’s has been America’s diner for decades, loved for its Grand Slam breakfasts, late-night comfort food, and family-friendly meals. But one of the most common questions diners ask is: “Is Denny’s open 24 hours?” or “What time does Denny’s close?” Knowing Denny’s hours helps you plan whether you’re craving pancakes at 2 AM, a burger at lunch, or a late-night milkshake. In this guide, we’ll cover whether Denny’s is 24/7, typical closing times, and what time Denny’s serves lunch—so you always know when to stop by.

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Does Denny’s Serve Food 24/7?

For decades, Denny’s has been famous as a 24-hour diner, serving breakfast, lunch, and dinner any time of the day or night. At many locations, you can still enjoy fluffy pancakes at sunrise or a steak dinner after midnight.

However, not every Denny’s location is open around the clock. Some restaurants—especially franchised spots—have reduced hours depending on staffing and local demand. In other words, while many Denny’s are open 24/7, not all of them are, so it’s best to check your nearest location before heading out.

What Time Does Denny’s Close?

If your local Denny’s isn’t 24 hours, closing times usually follow standard diner hours. Most close around 10 PM or 11 PM, meaning the kitchen stops serving food shortly before that.

This means if you’re planning a late dinner, it’s smart to confirm hours in advance. Denny’s keeps its store locator and app updated, so you can always verify what time your nearby diner closes.

When Does Denny’s Start Serving Lunch?

One of the most common questions is: “What time does Denny’s serve lunch?”

• Most Denny’s locations begin serving lunch at 11 AM.
  
• The transition from breakfast to lunch is seamless, and many popular menu items are available throughout the day.
  
• At 24-hour diners, you can often order lunch favorites even earlier if they’re part of the all-day menu.

So whether you’re looking for a club sandwich, a burger, or lighter options, lunch at Denny’s usually starts late morning and continues until closing time.

Denny’s Hours by Location Type

• 24/7 Diners: Breakfast, lunch, and dinner are available all day, every day. Perfect for night owls or early risers.
  
• Franchise Locations: These may follow local schedules, often closing around 10 PM–11 PM.
  
• International Diners (like Canada): Most mirror U.S. operations and still offer all-day breakfast with extended hours.
  
• Post-Pandemic Adjustments: Some restaurants reduced hours due to staffing shortages and rising costs. This means fewer 24/7 Denny’s locations exist today compared to the past.

Denny’s Hours by Major Cities (2025)

City	Breakfast Hours	Lunch Hours Start	Closing Time	24/7 Availability
New York, NY	6:00 AM – 11:00 PM	11:00 AM	11:00 PM	Some locations
Los Angeles, CA	6:00 AM – 11:00 PM	11:00 AM	10:00–11:00 PM	Select locations
Houston, TX	All Day (24/7)	11:00 AM	Open 24 Hours	Yes
Miami, FL	6:00 AM – 11:00 PM	11:00 AM	~10:30 PM	Limited
Chicago, IL	6:00 AM – 10:00 PM	11:00 AM	~10:00 PM	Limited

Also explore Denny’s Holiday hours.

Tips to Check Denny’s Hours Before You Go

Want to be sure your local diner is open when you arrive? Here are some easy ways to confirm:

• Use the Denny’s website or app → The most accurate, updated hours.
  
• Google Maps or Yelp → Often shows real-time “Open Now” or “Closing Soon” alerts.
  
• Call ahead → A quick phone call ensures you don’t miss out, especially for late-night visits.
  
• Watch for promos → If your diner advertises “breakfast all day,” it’s usually a 24/7 location.

FAQs

Conclusion

Denny’s remains one of the most reliable diners for all-day breakfast, lunch, and dinner. While many locations are still open 24 hours, others now close around 10 PM or 11 PM. If you’re wondering “what time does Denny’s close?” or “what time does Denny’s serve lunch?”—the short answer is: lunch usually starts at 11 AM, and closing depends on your location.