London, United Kingdom plays host to Big Data LDN 2026, the UK’s Data, Analytics and AI Conference & Exhibition, from 23 September 2026 to 24 September 2026, welcoming the sector for another closely watched edition. The event gathers experts and professionals from across the field for several days of knowledge-sharing and networking. Big Data LDN 2026 is held on an annual basis. Organised by RELX, each edition is run with the professionalism the industry has come to expect. Look for it at Olympia, whose halls and meeting rooms give the programme room to breathe.

London rounds out the appeal of Big Data LDN 2026, offering the rare mix of easy logistics and a genuine sense of somewhere worth visiting. Travel logistics are kind to visitors: London is easy to reach by air and easy to get around once you arrive. From polished chain hotels to independent boutiques, London has a bed for every budget and taste. Once the day wraps up, London has no shortage of restaurants, sights and things to do. London punches above its weight as a host city, cementing its status among United Kingdom's leading event destinations.

This edition puts the spotlight on Big Data, Analytics, Business Intelligence, AI, Artificial Intelligence and Software, exploring the latest trends, innovations and best practices across these areas. Expect a rhythm of big ideas and practical detail, punctuated by chances to meet the people behind them. Meeting the right people is half the point, and the schedule is built to make that happen.

A few focused days here can save months of trial and error back at the desk. Big Data LDN 2026 is an essential date for strategists, builders and the teams behind them.

Opening Hours

Wednesday        09:00 - 18:00
Thursday             09:00 - 17:30