Top 18 biggest tech conferences in the world for 2025

14 Nov 2024 · 7
Few events on a traveler’s calendar are as exciting as a tech meetup.  With networking opportunities, social gatherings, and insights from key decision-makers into the future of technology, these events are often the highlight of the year for many.
To help you start planning which ones you’ll attend or exhibit at, we’ve compiled a definitive list of the largest tech conferences happening around the globe in 2025.

North America

7th - 10th January, 2025
Las Vegas, Nevada
One of the biggest conferences in the world of tech, CES 2025’s conference attendees will hear a keynote speech from Delta Airlines’s CEO, Ed Bastian on next-generation technologies.
The global conference will cover advancements in digital health, AI, sustainability, gaming, vehicle tech, generative AI, cybersecurity, beauty and fashion tech, space tech, and more. Brands like Samsung, Panasonic, L’Oreal, and LG will also be there as exhibitors of cutting-edge technologies.
This global expo gathers some of the greatest thought leaders in the tech space to discuss the latest technology and digital transformation trends. Don’t miss out!
7th - 13th March, 2025
Austin Convention Center, Austin, Texas
SXSW is the best tech summit for creative industry professionals. At this conference, you can immerse yourself in breakthroughs in tech, film, culture, and music and listen to keynote speakers like Barack Obama, Olivia Wilde, and Esther Perel - all of whom have spoken at SXSW in the past. This year, discussion topics include circular tech, tech for good, and space and climate tech.
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28th April - 1st May, 2025
San Francisco, California
The world’s leading security conference will take place in San Francisco. You’ll deep dive into the latest trends in security, with interactive programs like their Learning Labs and training sessions, and have the chance to take part in activities led by industry leaders and providers in an in-person setting.
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13th - 15th May, 2025
Boston Convention & Exhibition Center, Boston, Massachusetts
The Open Data Science Conference is a three-day extravaganza for artificial intelligence, cybersecurity, information security, data science, big data, open-source tech, and machine learning. Business leaders from world-class companies like Microsoft and Salesforce have been known to attend and share their insights.
2nd - 7th August, 2025
Mandalay Bay Convention Center, Las Vegas, Nevada
A top event for cybersecurity professionals, Black Hat USA 2025 is the perfect event for anyone looking to immerse themselves in this sector. Choose whether you’d like to attend face-to-face or as a virtual event and participate in training sessions, business halls, keynote speeches, and activities. It’s one for the books!
Looking for a full list of tech events across North America in 2025?
Explore our selection of the top tech conferences in the US & Canada, featuring DigiMarCon, SubSummit, and more.

Europe

3rd - 6th March, 2025
Fira Gran Via, Barcelona, Spain
From blockchain to robotics, MWC is the ultimate event focusing on the future of the connectivity ecosystem. This year’s theme is “Connect. Converge. Create”, and some past exhibitors and keynote speakers include the CEOs of Accenture, Dell Technologies, and the Vodafone Group, among others. What are you waiting for? Get a ticket now!
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11th - 14th June, 2025
Paris Expo Porte de Versailles, Paris, France
Viva Technology is Europe's biggest tech conference. Past speakers include Elon Musk and Emmanuel Macron, as well as leaders from companies like Ethereum, Snap INC, Binance, and LinkedIn, making this a go-to event for entrepreneurs.
For a full list of exciting tech events in Europe, check out our selection of the best European tech conferences in 2025, including CloudFest, and The Next Web Conference.
28th - 29th May, 2025
RDS, Dublin, Ireland
Dublin Tech Summit is quickly becoming one of Europe's largest B2B tech events. DTS attracts C-suite executives from the world's leading brands, creating plenty of opportunities to take your business or entrepreneurship venture to the next level.
24th - 25th September, 2025
RAI, Amsterdam, Netherlands
This year’s AI & Big Data Expo will see CTOs, Heads of Innovation, IT Directors, developers, governments, venture capitalists, and more gather to share case studies and explore advances in the field. You’ll learn how automation and machine learning can drive progress for your business with a jam-packed two-day agenda.
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The New York Times called it "a grand conclave of the tech industry's high priests". The jam-packed 2024 edition took place in Lisbon, Portugal, and plans for 2025 have yet to be revealed. Tech companies like Apple, Facebook, and Spotify consider it one of the best tech conferences in the world. Over 70,000 people and companies flock to it every year. Whether you’re in fintech, SaaS, fashion tech, or energy, this is a must-attend event.
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Middle East & Africa

14th - 16th January, 2025
ADNEC, Abu Dhabi, UAE
Are you ready to engage in thought-provoking discussions? Attend insight-filled panel discussions? Catch a symposium or two? This summit focuses on using technology to drive sustainable solutions, making it a great place for tech industry experts and budding entrepreneurs to learn about the future of sustainable development.
9th - 12th March, 2025
Riyadh Exhibition and Conference Center, Malham, Saudi Arabia
The 2025 edition of the LEAP event will host expert speakers on a range of key topics such as smart cities, energy, space, a creative economy, and more. Some exciting speakers lined up for this year will include the President of La Liga and the Chief of Data and AI at the United Nations.
Best Tech Conferences In Europe
12th - 13th February, 2025
Sarit Expo Centre, Nairobi, Kenya
Whether you’re an entrepreneur trying to make it in the African tech space, or an international business person, this is the region’s go-to event for technology. Mobile operators, fintech companies, app developers, crypto ventures, and more will gather in Nairobi to dig into the region’s tech ecosystem.
13th - 17th October, 2025
Dubai World Trade Center, UAE
One of the longest-running conferences on this list, GITEX has been bringing together tech industry experts for over 40 years. More than a trade show, it’s an institution that fuels digital transformation around the world. This year’s edition will focus on the latest innovations in AI, digital finance, healthcare, sustainable tech, education, and more. Head down to Dubai for a truly eye-opening experience!
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9th - 10th October, 2025
Hilton Sandton Hotel, Johannesburg, South Africa
Developers, brands, marketers, technology providers, designers, and innovators rejoice! TechSpo is coming to Johannesburg in October 2025 to showcase the next generation of technology and innovation through IoT, ad tech, martech, and SaaS to name a few. This event is part of a larger series of TechSpo events happening around the world.
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Asia Pacific

Blockchain. Crypto. NFTs. AI. Metaverse. It’s all there at the Tech Innovation Summit & Awards! Organized by Gulf Xellence, past speakers include Ronaldinho Gaucho and Kevin Kuranyi. With an in-person and a virtual event, there’s no excuse to miss the 2025 edition!
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Last year’s Hong Kong edition of the WOW Summit followed two extremely successful events in Lisbon and Dubai. The WOW Summit is one of the most significant Web3 and blockchain tech gatherings that brings together industry leaders, government officials, digital artists, entrepreneurs, and more.

Latin America

27th - 30th April, 2025
Riocentro, Rio de Janeiro, Brazil
You’ve probably heard of Europe’s technology conference, Web Summit. Its sister conference will be held in Rio de Janeiro in April 2025, with over 34,000 attendees, and 1,000 startups expected to attend. With the South American tech scene booming, now is the perfect time to get in on the ground floor.
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