KLSS 2026: Your Essential Guide

Kuala Lumpur Sustainability Summit 2026, or KLSS 2026, is a global thought-leadership event that shapes the climate change conversation and drives the environmental sustainability agenda in Southeast Asia.

KLSS 2026 is jointly organised by the Ministry of Natural Resources and Environmental Sustainability (NRES), Malaysia and the Malaysian Green Technology and Climate Change Corporation (MGTC).

KLSS 2026 will be held from 7 to 9 October 2026 in Hall 6C, Level 1, Kuala Lumpur Convention Centre, Jalan Pinang, Kuala Lumpur, Malaysia.

KLSS 2026 is designed for decision-makers shaping the transition to net zero, mainly CEOs, CSOs, policymakers, investors, and senior leaders driving sustainability initiatives. We also welcome industry leaders, financial institutions, technology innovators, and sustainability practitioners committed to advancing a resilient, low-carbon economy.

The pass includes access to the 3-day summit, refreshments, networking luncheon, and programme materials, and the Official Opening Ceremony of KLSS 2026.

• Registration and payment can be completed through the KLSS 2026 Online Registration Portal.
• First, create a Registration Account at: https://klss2026.com/Registration
• Once your account has been created, log in to the KLSS 2026 Online Registration Portal to register participants and make payment: https://klss2026.com/LoginCoordinator
• For detailed registration and payment instructions, please refer to the User Guide.

Companies interested in sponsoring may contact the organiser to request the summit brochure, sponsorship packages, and participation details. Sponsorship participation is subject to package availability, organiser approval, payment confirmation, and the applicable sponsorship terms and conditions. For enquiries, please email our KLSS Secretariat at klss@mgtc.gov.my

KLSS 2026 does not have an open call for papers or posters. The programme is curated with our sponsors and stakeholders, with sessions developed through invitations and selected proposals from organisations.

Participants are encouraged to dress in business or smart business casual attire appropriate for a professional conference setting. Please note that shorts and slippers are not permitted.

The early-bird ticket registration period lasts until midnight on 15th September 2026. The standard ticket price applies for any registration after this date until all seats are sold out.

Yes. A special group rate is available for registrations of four (4) participants or more:

We encourage organisations and teams to register together and enjoy these discounted rates. Please refer to the table below for more details:

Registration is strictly non-refundable; once registered and confirmed, cancellations by participants are not eligible for a refund. Participants who are unable to attend may opt to transfer their registration to a substitute delegate.