ReThink HK 2026, the 6th edition of ReThink Conference, settles into Hong Kong from 10 September 2026 to 11 September 2026, continuing its run as a fixture the industry plans around. Year after year it draws the people shaping the field, turning a packed schedule into a genuine exchange of ideas. The annual format gives organisers time to raise the bar with every return. The guest list runs deep, with something like 9500 attendees expected on site. Organised by EnviroEvents (ReThink) Limited, each edition is run with the professionalism the industry has come to expect. This year's edition calls Hong Kong Convention & Exhibition Centre home.

Hong Kong rounds out the appeal of ReThink HK 2026, offering the rare mix of easy logistics and a genuine sense of somewhere worth visiting. Whether you fly in or come by rail, Hong Kong is well served and easy to move around. Rooms near the venue go quickly around the dates, but the wider city offers plenty of alternatives within easy reach. Hong Kong draws an international crowd year-round, and events of this kind are very much part of its calendar.

The content explores Climate Change, Sustainable Development, Decarbonization, Sustainable Business, Business Solutions and Energy & Environment, mapping where the industry is today and where it is heading next. Expect a packed line-up of panels, fireside chats and interactive sessions. From organised meetups to spontaneous conversations, the room is built for making connections.

Whether you come to learn, to present or to connect, the return on your time is hard to beat. For anyone looking to stay ahead in a fast-moving field who like to stay a step ahead, ReThink HK 2026 is time well spent.

Travel, tickets and a rough daily plan are worth locking in early; the rest tends to fall into place once you are there.

Coming from abroad? The Hong Kong guide has entry requirements, travel tips and where to base yourself.