Merdeka 118

Kuala Lumpur didn’t just build a tall building. It built the tallest in Southeast Asia and the second tallest on Earth, behind only the Burj Khalifa. Merdeka 118 rises 678.9 meters over the spot where Malaysia declared independence, and its 118 floors are wrapped in a faceted glass skin that breaks the light into angular planes meant to echo traditional Malaysian patterns. Designed by Australia’s Fender Katsalidis with RSP Architects as architect of record, it topped out in late 2023 and opened in January 2024.

Project Scope

The tower packs offices, a hotel, and observation decks into a single slender form that tapers to a crowning spire. Samsung C&T and UEM Group ran the build as a joint venture, with Arup engineering a structure that had to stay stable at mega-tall height in a hot, humid setting. The spire alone accounts for a large share of the height, a design choice that pushed the building past 600 meters and into mega-tall territory, a club with only a handful of members worldwide. The project anchors a larger 19-hectare redevelopment that includes a mall, a mosque, and transit links.

Why It Matters

Merdeka 118 is the first mega-tall building in Malaysia to earn LEED Platinum, and it’s chasing a triple-platinum sweep across LEED, GreenRE, and the Green Building Index. That’s a real claim for a building this size, where the energy load of moving people and air up 118 floors usually works against green ratings. It also reset expectations for what the region’s developers will attempt. For context on the only tower that aims higher, see the stalled-then-restarted Jeddah Tower. Whether a government investment fund should have spent roughly $1.5 billion on a trophy tower is a fair debate in Malaysia. The engineering isn’t up for argument.

Project Team & Details