London’s tech scene keeps accelerating, and 2026 is no exception. From AI-heavy expos to deeply technical conferences, there’s no shortage of choice—we’re genuinely spoiled. Below is a curated list of the most popular London tech events for 2026, and for clarity, there are no affiliate links involved.
January
AI Vision to Value Conference
14th January 2026 – London
Hosted by techUK, this event focuses on the UK’s AI Opportunities Action Plan.
AI preparedness: strategy, culture and infrastructure for universities
20th January 2026 – London
Explores how AI is shifting the role of universities, moving them from delivering content to curating programmes that support professional, vocational and personal development.
Techtonic ad:tech London
21st January 2026 –
London
IAB’s must-attend ad tech event, where the brightest minds in digital advertising will come together to explore the innovations redefining the industry.
Bett Global
21st – 23rd January 2026 – London
Originally started in 1985, Bett is the British Educational Technology Show. We are the world’s biggest week in the education calendar attended by over 35,000 visitors and more than 600 exhibitors all united by one thing – to make ‘better education, globally’.
Empowering Advice Through Technology
29th Januaray 2026 – London
The “Empowering Advice Through Technology” (EATT) conference is a one-day event designed for financial advisers who want to leverage technology to improve their businesses.
Tech Summit
TDB January 2026 – London
Four-day summit on AI, quantum, climate tech, biotech and more, January (exact dates tbc) at Olympia London.
February
TechEx Global
4th – 5th February 2026
–
London
Brings together enterprise leaders, IT decision-makers and technology innovators to explore the technologies shaping the future of business.
IoT Tech Expo Global
4th – 5th February 2026
–
London
IoT and adjacent technologies (cyber, AI, data) with 200+ speakers.
TechEx Global / Digital Transformation Expo
4th – 5th February 2026
–
London
Connects senior IT decision-makers, business leaders and innovators to explore how strategy, culture and technology converge to reshape organizations for the digital-first era.
TechUK Telecoms Conference
10th February 2026
—
London
Future Telecoms Conference marks the beginning of the next decade of investment and development in telecommunications.
ContainerDays London
11th – 12th February 202 –
London
Focused on Kubernetes, cloud-native security, and microservices.
Chief AI Officer Summit UK
25th February 2026 –
London
Insights and real-world AI use cases from Chief AI Officers, Top AI executives in the organization and enterprise leaders across finance, healthcare, retail, and more — all driving AI at scale, under pressure, and in production.
March
Tech Show London
4th – 5th March 2026 – London
Huge B2B tech expo combining Cloud & AI, DevOps, Cyber Security, Big Data and Data Centre tracks
London Blockchain Summit
12th March 2026 – London
This is a senior-level event for financial leaders driving innovation, compliance, and transformation across digital assets and programmable money.
QCon London
16th – 19 March – London
Senior developer conference focused on architecture, distributed systems, platform engineering and practical technical case studies.
UK Tech Week
16th – 20th March – London
Showcases the tech innovation, expertise, and talent across the nation and champions the vibrant technological ecosystem in the UK.
AI Vision World Forum
28th March – London
Global AI summit focused on shaping future intelligence, industry use cases and policy discussions.
The Future of Software
TBD March – London
One-day developer & DevOps-oriented conference exploring AI in software development, platform engineering and productivity.
April
Generative AI Summit
13th – 15th April 2025 – London
Europe’s Leading Closed-Door Summit for Enterprise Leaders Operationalising, Scaling & Embedding AI.
CityJS
15th- 17th April – London
Celebrating 30 years of JavaScript with workshops and technical tracks.
Innovate Finance Global Summit
21st April – London
The flagship event of UK FinTech Week, held at the historic Guildhall.
AgentCon London
22nd April – London
AI developer-community event with sessions on generative AI, AI agents, cloud tooling and hands-on breakout workshops.
Data Decoded LDN
22nd – 23rd April – London
The ultimate data event where cutting-edge technology meets real-world applications.
Learning Technologies
29th – 30th April – London
Learning Technologies is Europe’s leading event for workplace learning and the technologies that support it.
It continues to grow in scale, impact, and attendance each year.
May
DevoXX UK
6th – 7th May 2026 – London
Hands-on developer community conference with 100+ sessions, labs and interactive talks across languages, tooling and best practices.
Gartner Data & Analytics Summit
11th – 13th May 2026 – London
Uncovesr the latest in data management, data trends, AI, agentic AI, generative AI, governance and data architecture to deliver value for the future.
MLcon London
11th – 15th May 2026 – London
In-depth event on generative AI, ML & deep learning, MLOps/LLMOps, and scalable AI development with hands-on workshops.
International JavaScript Conference
11th – 15th May 2026 – London
iJS gathers like-minded professionals to learn, share, and grow where industry leaders and innovators will come together to exchange insights, share experiences, and chart the course for the future of JavaScript.
DevOpsCon
11th – 15th May 2026 – London
DevOpsCon provides a focused, specialized learning environment dedicated to DevOps, enabling attendees to explore the latest trends, tools, and best practices with guidance from international experts.
Software Design & Development
11th – 15th May 2026 – London
Annual event for software developers and software architects including topics such as Topics Generative AI, Microservices, C#, Software Architecture Trade-offs, Design Patterns, Software Reliability, .NET, How LLMs Work, Semantic AI & Software Design.
AI in Business Conference
14th May 2026 – London
Delivering unrivalled business insights into the business application of artificial intelligence and providing an environment where meaningful connections can be made and solutions acquired.
Digital Health World Congress
26th – 27thMay 2026 – London
One of best Healthcare Conferences London UK 2026, the annual AI health tech conference Digital Health World Congress 2026 Expo in London. These include EY, Oracle, HUMA and many more!
Digi-Tech Pharma & AI
27th – 28th May 2026 – London
A leading platform uniting pharmaceutical and technology leaders, healthcare innovators, regulatory authorities and solution providers to explore the evolving digital landscape in pharma.
June
LeadDev London
2nd – 3rd June 2026 – London
Specifically designed for engineering managers and those in tech leadership.
London Tech Week
8th – 10th June 2026 – London
One of the UK’s biggest tech festivals with hundreds of talks, showcases, workshops and networking.
The AI Summit London
10th – 11th June – London
Flagship event of London Tech Week with pragmatic talks on MLOps, governance, data platforms and production-scale AI deployment.
Hardware Pioneers Max
10th – 11th June – London
Dedicated to electronic components, IoT connectivity, and embedded systems.
AI World Congress
23rd – 24th June – London
covers a wide range of essential topics that are shaping the future of artificial intelligence. From cutting-edge research to practical applications, these themes reflect the most important developments in AI today.
Travel Tech Show
24th – 25th June 2026 – London
Europe’s leading event dedicated to travel technology.
Digital Innovation Summit
25th June 2026 – London
Hosted by UK Finance at the Business Design Centre, focusing on the future of financial services.
July
Holiday season 🙂
August
DigiMarCon UK 2025
28th August 2026 – London
Digital Marketing, Media, and Advertising Conference & Exhibition. Packed with cutting-edge strategies, actionable insights, and the latest trends in the digital marketing world.
September
TECHSPO London
3rd – 4th September – London
A two-day technology expo at the InterContinental London Park Lane, focusing on AdTech, MarTech, and SaaS.
Big Data LDN
23rd September – London
Big Data LDN has asked the brightest and best data brains in the UK to help steer us as to where the industry is going.
The CogX Festival
TBD September 2026
Hear from the world’s leading tech visionaries, scientists, and engineers who will present their cutting edge research and discuss the latest technical developments in AI, Energy, Life Sciences and Quantum.
October
AI LIVE: The London Summit
21st – 22nd October 2026 – London
Bringing together 2,000+ global leaders under the theme Technology + Human Purpose. This two-day conference and expo is designed
for C-suite executives, AI strategists, and innovators preparing for the next era of artificial intelligence.
JAX London
TBD – October 2026 – London
Hands-on, expert-led Java Performance Bootcamp designed to help you diagnose memory leaks, tune garbage collectors, and master JVM internals.
London Blockchain Conference
TBD October 2026 – London
The world’s leading thinkers and builders demonstrated how blockchain is driving measurable progress – from secure digital identity and tokenised markets to AI accountability and climate innovation.
November
Data & AI Conference Europe
2nd – 6th November 2026 – London
Five-day multi-track program for responsibly building AI and data ecosystems (analytics, ethics, ML pipelines).
FTT AI Transformation
9th – 10th November 2026 – London
C-suite executives, founders, and technology leaders from across financial institutions, fintechs, tech innovators, and a fascinating mix of non-financial enterprises as they explore the digital transformation reshaping financial services.
Event Tech Live
11th – 12th November 2026 – London
Inspiring keynotes, panel discussions, and case studies that explore everything from AI and data-driven marketing to sustainability, immersive tech, and the future of hybrid events.
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