What Is the Largest Convenience Store in the United States?

Bigger isn’t always better. But in the c-store world, the biggest players are winning for a reason. From size and sales to loyalty and layout, there’s so much smaller operators can learn. In this guide, we’ll look at who runs the largest convenience store in the U.S. and what their success can teach you about building a strong business. 

THE LARGEST CONVENIENCE STORE IN THE U.S. BY SQUARE FOOTAGE 

When we talk size, one store stands above the rest. This isn’t your average pit stop; redefining the convenience store experience. 

BUC-EE’S: THE GIANT OF THE GAS AND C-STORE WORLD 

The title of largest convenience store in the U.S. belongs to Buc-ee’s in Sevierville, Tennessee. Spanning over 74,000 square feet, it’s bigger than most supermarkets and even some warehouses. 

The site includes rows of gas pumps, hundreds of parking spots, and a retail floor packed with snacks, merchandise, and made-to-order meals. It's a destination, not a detour.  

Above and beyond square footage, Buc-ee’s creates a space people go out of their way to visit. And for smaller operators, it's a reminder that the in-store experience still matters, especially when space is used strategically. 

WHAT SETS BUC-EE’S APART? 

Size gets attention, but that’s not what keeps people coming back. Buc-ee’s stands out by delivering an experience that’s clean, fun, and unforgettable. Here’s what they focus on: 

• Spotless restrooms that are famous across the country. 
• A wide, unique product mix including everything from brisket to branded merch. 
• Smart, consistent marketing that builds hype. 
• A clear convenience store mission focused on customer delight. 

Every detail is carefully designed to turn a quick stop into a memorable experience. 

THE BIGGEST CONVENIENCE STORE CHAINS BY REVENUE AND REACH 

Square footage tells one story. Scale and revenue tell another. The chains below dominate the market by being everywhere and staying top of mind. 

7-ELEVEN 

With over 13,000 locations in the U.S. and Canada, 7-Eleven is the most recognizable c-store brand in the country. It’s not just their size; it’s their staying power. They’ve built a model around accessibility, consistency, and quick-service convenience.  

From urban hubs to suburban corners, 7-Eleven knows how to meet customers where they are. Their national footprint gives them unmatched reach, but it’s their ability to localize products and stay relevant that keeps them competitive in a fast-moving industry. 

CIRCLE K 

Circle K has built one of the largest global networks in convenience retail. With thousands of stores across the U.S., Canada, and more than 20 other countries, it’s backed by Couche-Tard, one of the biggest names in international retail. 

That scale brings stability, but Circle K doesn’t stand still. The brand invests in tech like frictionless checkout, mobile apps, and electric vehicle charging to stay ahead. It’s a chain that’s constantly evolving, using its corporate strength to test, learn, and roll out innovations that make day-to-day convenience even more convenient. 

CASEY’S, SHEETZ, AND OTHERS 

Not every c-store chain is nationwide, but many are building serious momentum. Regional players are proving that strong customer connections and smart operations can go a long way. A few worth watching are: 

• Casey’s: With over 2,500 stores across the Midwest, Casey’s wins fans with made-from-scratch pizza, strong community ties, and a small-town feel that scales. 
• Sheetz: Known for touchscreen ordering and bold branding, Sheetz blends tech with convenience. The chain has earned a loyal following for its 24/7 food, fuel, and fun-first vibe. 
• Wawa: A regional powerhouse driven by fresh food and standout service. Wawa has built deep customer loyalty across the East Coast, Tri-State Area, and growing Southern markets.

These top convenience stores show that reach isn’t everything. Relevance matters too. 

3 FACTS THE BIGGEST C-STORES TEACH YOU ABOUT SMART GROWTH 

You don’t need thousands of stores to grow like a giant. What matters is how well you plan for expansion and what you learn from companies that have done it at scale. 

1. LOCATION STRATEGY AND FOOTPRINT PLANNING

Big chains don’t just open stores anywhere. Every site is chosen based on traffic patterns, local demand, and long-term viability. Buc-ee’s, for example, targets highways over cities. They build stores where road trippers need them most. 7-Eleven takes the opposite approach, focusing on walkable areas with dense foot traffic. 

The takeaway? There’s no one-size-fits-all formula, but there is a strategy. Smart growth starts with knowing your audience, then choosing locations that match their habits—not just the cheapest lease. 

2. LOYALTY-DRIVEN EXPERIENCES

Top c-stores use loyalty programs to increase visit frequency, boost basket size, and gather useful customer data. It’s a key part of how they grow repeat business. Successful loyalty programs typically: 

• Offer points, discounts, and rewards tied to everyday purchases. 
• Make sign-up simple and digital-first. 
• Use data to personalize offers and promotions. 
• Encourage repeat visits with gamified elements. 

Want more ideas? Get insight into how leading brands run effective convenience store loyalty programs that actually drive growth. 

3. SMART INVENTORY + STORE DESIGN

The best-performing stores know that layout affects sales. From shelving to checkout, smart design turns traffic into revenue. Key strategies they use include: 

• Prioritizing grab-and-go items in high-traffic zones. 
• Optimizing foodservice flow to reduce wait times. 
• Using self-checkout to speed up lines and boost store efficiency. 
• Relying on real-time data to manage inventory and reduce waste. 

Your convenience store interior isn’t just about looks; it’s a key factor in driving performance. 

THE ROLE OF TECHNOLOGY IN POWERING THE BIGGEST C-STORES 

Growth at scale can be directly tied to systems. Technology is what keeps large chains consistent, efficient, and ready to adapt. 

POS SYSTEMS THAT SCALE 

A good convenience store POS system does more than ring up sales. At scale, it becomes the brain of the business. The best systems: 

• Sync across locations in real time. 
• Make it easy to update pricing, menus, or promotions. 
• Handle high-volume transactions without slowing down. 
• Integrate with loyalty programs, inventory tools, and digital ordering. 

If you’re planning for growth, your POS should propel you forward, not just handle the basics. 

ONLINE ORDERING AND DELIVERY INTEGRATION 

Ordering ahead is now an expectation. Leading c-stores are adding mobile ordering and delivery to meet customers where they are, whether that’s curbside or at home. Here’s what works: 

• Apps that mirror in-store selection. 
• Real-time inventory sync to avoid out-of-stock issues. 
• Clear pickup and delivery options. 

Digital convenience is now part of the core offering. Watch this online ordering webinar to see how Rutter’s is doing it right. 

CRM + AUTOMATION 

The biggest convenience store chains don’t guess what customers want, they use data to deliver it. CRM tools and automation help personalize every touchpoint, from promotions to post-purchase engagement. Here’s how they’re doing it: 

• Triggering offers based on purchase history. 
• Automating birthday or milestone rewards. 
• Segmenting campaigns by behavior, not just demographics. 

This is how brands build lifetime value. Learn more about how marketing automation for restaurants translates to smarter convenience store strategies. 

HOW YOU CAN APPLY THESE BIG-STORE STRATEGIES AT ANY SIZE 

You don’t need thousands of stores to use what the biggest brands do well. With the right approach, any operator can borrow smart tactics and scale them to fit their operation. 

THINK BIG, START SMART 

Small stores have an edge. They can move fast, adapt quickly, and get to know their customers better. Pick one area to improve like layout, loyalty, or service and go all in. 

Test what works. Track what sells. Build habits that lead to repeat visits. Even simple changes can make a big impact when they’re backed by intent and consistency. 

BUILD A SCALABLE BUSINESS PLAN 

Even if you’re just opening your first store, plan ahead for growth. Your convenience store business plan should go beyond launch day. Outline how your tech, team, and store layout will scale as you grow. Then build systems that can handle more volume, more locations, and more customers without needing a full reset later. 

FOCUS ON BRAND, NOT JUST PRODUCTS 

Consistency, quality, and values are as important as merchandise. Customers remember the vibe and experience your store creates, not just what’s on the shelves. 

Strong convenience store branding helps build trust, loyalty, and recognition. From your logo to your layout, everything should tell the same story. Keep it simple, memorable, and true to what makes your store different.  

FREQUENTLY ASKED QUESTIONS ABOUT THE BIGGEST C-STORES 

Wondering how the top c-stores do it? Start with these frequently asked questions and answers. 

What is the largest convenience store in the U.S.? 

The largest convenience store in the U.S. is Buc-ee’s in Sevierville, Tennessee. It’s over 74,000 square feet, which is bigger than most supermarkets. 

Where is the largest Buc-ee's located? 

The largest Buc-ee's is in Sevierville, Tennessee. It opened in 2023 and spans 74,000 square feet. This massive store features 120 gas pumps and over 350 employees. 

What are the top five convenience stores in the world? 

The top five convenience store chains globally, based on store count, are: 

1. 7-Eleven 
2. FamilyMart 
3. OXXO 
4. Lawson 
5. Circle K 

What makes Buc-ee's so famous? 

Buc-ee’s is renowned for its exceptionally clean restrooms, vast selection of snacks and merchandise, and a unique shopping experience that turns a quick stop into a memorable visit. 

GO BIG BY THINKING LIKE THE BEST 

The biggest convenience stores didn’t reach their level of success by accident. They planned smart, built strong brands, and kept customers coming back. You can do that too, no matter your size. Start with clear goals, build systems that grow with your operations, and focus on what your customers actually want. 

Want to turn big-store tactics into small-store wins? Book a demo to see how Paytronix can help.