What Is the Biggest Tech Event in the World?

Technology expos play a crucial role in shaping the future of industries, providing a stage for innovators, decision-makers, and tech enthusiasts to connect, collaborate, and showcase the latest advancements. Whether you’re looking to attend as a participant, an exhibitor, or simply to gain insight into emerging trends, the question often arises: What is the biggest tech event in the world? This guide explores the largest conventions and expos globally, highlighting what makes them indispensable.

What Is the Biggest Convention in the US?

The United States hosts a wealth of influential technology conventions, bringing together tens of thousands of attendees to explore advancements in AI, SaaS, robotics, and beyond.

Consumer Electronics Show (CES)

CES, held annually in Las Vegas, is regarded as the largest and most prominent tech convention in the U.S. Known for its cutting-edge innovation, CES attracts over 170,000 attendees and 4,500 exhibitors each year. Tech giants such as Sony, Intel, and NVIDIA use CES as the platform to unveil game-changing technologies, from autonomous vehicles to augmented reality tools​.

TECHSPO: The Power of Specialization

While CES dominates in size, TECHSPO events across the U.S. excel at delivering targeted insights for professionals seeking actionable solutions. Held in cities like New York, Miami, and Houston, TECHSPO combines interactive exhibits with world-class educational sessions. One attendee remarked:
“TECHSPO delivers the perfect mix of cutting-edge tech and practical application. I walked away inspired and ready to apply what I’d learned”​.

To see TECHSPO’s full list of locations for 2025, visit the TECHSPO schedule.

What Is the Biggest Tech Expo in the World in 2025?

Globally, a few tech expos stand out as the largest in scale and influence:

Mobile World Congress (MWC)

Held in Barcelona, MWC is the largest technology expo in the world, focusing on mobile technology, telecommunications, and connectivity. Attracting over 100,000 attendees annually, the event features keynote speeches from industry leaders like Elon Musk and showcases the latest in 5G, IoT, and AI.

CES 2025

CES continues to hold its position as a global leader in consumer technology expos. In 2025, it will feature expanded focus areas, including sustainable tech and immersive experiences like VR and AR demonstrations. With its blend of scale and innovation, CES remains a vital destination for anyone looking to understand the future of tech.

TECHSPO’s Global Expansion

In 2025, TECHSPO is broadening its reach with over 30 events planned worldwide. TECHSPO combines the benefits of a large-scale expo with an intimate, focused approach, featuring hands-on demonstrations, specialized workshops, and curated networking sessions. With events in Tokyo, London, and New Orleans, TECHSPO provides regional and international access to cutting-edge innovations.

An attendee highlighted:
“The best thing about TECHSPO is its focus. Unlike some of the massive events where you feel lost, TECHSPO delivers targeted, practical content that’s immediately useful”​.

What Is the Best Tech Conference?

The definition of the “best” tech conference depends on what attendees are looking to achieve, but here are some of the top contenders:

CES

Best known for consumer technology, CES showcases products destined to change everyday life. It is the go-to event for those seeking futuristic gadgets and emerging tech trends.

Web Summit

A hub for startups and innovation, Web Summit features over 70,000 attendees from diverse industries. The event focuses on themes such as sustainability, AI ethics, and digital transformation, offering insights into the broader implications of technological advancement.

TECHSPO

TECHSPO stands out for its ability to blend accessibility and expertise. It offers a rich experience for attendees looking to learn, connect, and implement.
“The speakers at TECHSPO were engaging and insightful, offering real-world strategies I could apply immediately to my business,” one participant shared​.

Why Attend a Tech Event?

Tech events are more than showcases for new gadgets; they are opportunities to transform your understanding of the industry, build your professional network, and gain inspiration for your next big idea. A report by the Center for Exhibition Industry Research (CEIR) found that 88% of attendees see expos and conferences as essential for professional development.

For exhibitors, the benefits are equally compelling. According to Exhibitor Media Group, 77% of marketers say trade shows provide their most effective lead-generation opportunities, and exhibitors see an average ROI of $4 for every $1 spent.

Join the Tech Revolution

The future of technology is shaped at events like TECHSPO, CES, and MWC. Don’t miss your chance to be part of the action. Register for TECHSPO today and experience the cutting-edge of innovation in 2025.