The tallest building in Kuala Lumpur is Merdeka 118, which rises 678.9 metres (2,227 feet) over 118 storeys and opened on 10 January 2024. It is the second-tallest building in the world after the Burj Khalifa, and it ended the Petronas Twin Towers' 26-year reign as Malaysia's tallest structure.
Merdeka 118 by the Numbers
Merdeka 118 measures 678.9 metres to the tip of its spire, a figure confirmed by the Council on Tall Buildings and Urban Habitat when it certified the tower in October 2023. That places it behind only Dubai's Burj Khalifa at 828 metres and ahead of the Shanghai Tower at 632 metres. It is comfortably the tallest building in Southeast Asia and the tallest anywhere outside China and the Gulf.
The tower carries 118 usable storeys above ground, which is where its name comes from, plus five basement levels. Roughly 160 metres of its total height is spire rather than occupied floor space — a proportion that has drawn the usual grumbling about "vanity height", though it is far less extreme than the Burj Khalifa's roughly 244 metres of unoccupied spire.
The developer is Permodalan Nasional Berhad (PNB), Malaysia's state-linked fund manager, which anchors the building as its corporate headquarters. Design credit goes to the Australian practice Fender Katsalidis working with RSP Architects of Kuala Lumpur. Construction began in earnest in 2014, the concrete core topped out in late 2021, and the spire was completed the following year. On 30 July 2026 the tower was formally renamed Merdeka Maybank Tower after its anchor banking tenant, though almost everyone in the city still calls it Merdeka 118.
Merdeka 118 was also pursued as a sustainability showcase rather than purely a height record. The tower targeted and achieved platinum-level certification under three separate schemes — the American LEED system, Malaysia's own Green Building Index, and the local GreenRE standard — a triple rating no building of its size had previously claimed. Rainwater harvesting, greywater recycling and a high-performance double-skin facade do most of the work; the practical effect is that a tower of this scale draws considerably less water and cooling energy than its 1990s predecessors in the same climate.
Why the Tower Stands Beside Stadium Merdeka
The tower's location is not an accident of land availability. It sits in Kuala Lumpur's older southern quarter, immediately beside Stadium Merdeka, the arena where Tunku Abdul Rahman raised his hand and shouted "Merdeka" seven times on 31 August 1957 to mark the end of British rule. "Merdeka" is Malay for independence, and the 118 storeys were chosen partly so the building could physically dominate the site of the country's founding moment.
That decision was contentious. Stadium Merdeka and the adjacent Stadium Negara are gazetted national heritage sites, and conservation groups argued that a 679-metre tower would overwhelm them. The developers responded with a heritage restoration programme for both stadiums and set the tower's podium back from the historic ground. Whether the balance was struck correctly is still argued in Malaysian architectural circles, but the outcome is unusual: a supertall skyscraper deliberately placed in a low-rise historic district rather than in the existing business core.
Geographically the choice also spread the city's vertical mass. Kuala Lumpur's skyline had clustered around KLCC and, later, the Tun Razak Exchange. Merdeka 118 anchors a third node roughly two kilometres to the southwest, near the confluence of the Klang and Gombak rivers where the city was founded by tin prospectors in 1857.
The Diamond Facade and the Engineering Beneath It
The tower's exterior is made of angled glass facets that step and taper as they rise, a pattern the architects describe as drawn from the geometric motifs of Malaysian songket textiles and Islamic art. There is no flat elevation anywhere on the building; every face is broken into triangular planes, which scatters reflections rather than producing the mirror-slab effect common to glass towers.
Structurally, the building uses a reinforced concrete core with outrigger walls tying it to perimeter mega-columns, the standard solution for towers in this height class. Kuala Lumpur sits on a limestone karst substrate riddled with cavities and sinkholes, which is genuinely difficult ground for a heavy tower. The foundation required a large raft supported on barrette piles driven to competent rock, with extensive grouting to fill karst voids before construction could proceed.
Kuala Lumpur is not in a seismically active zone — peninsular Malaysia sits well inside the Sunda Plate, away from the Sumatran subduction margin — so wind, not earthquake, governs the design. The tapering profile and the faceted skin both reduce the coherent vortex shedding that makes tall slender towers sway uncomfortably.
What the Petronas Twin Towers Still Hold
Losing the national height record has not made the Petronas Twin Towers irrelevant. At 451.9 metres and 88 floors each, completed in 1998 to a design by the Argentine-American architect César Pelli, they remain the tallest twin towers in the world — a record Merdeka 118 cannot touch — and they are still the image most people picture when they think of Malaysia.
Their double-decker skybridge, spanning 58.4 metres between the towers at floors 41 and 42, sits about 170 metres above the ground and is the highest two-storey bridge of its kind. It is not rigidly fixed to either tower; it slides on spherical bearings so the two towers can move independently in wind without tearing the bridge apart. The towers held the title of world's tallest buildings from 1998 until 2004, when Taipei 101 surpassed them.
The Petronas foundations are their own engineering story. The original site straddled a sloping bedrock boundary, so the entire footprint was shifted 60 metres during design, and the towers now sit on what were, at the time of construction, the deepest building foundations in the world — barrette piles reaching around 120 metres down through soft alluvium.
The construction programme itself ran for roughly a decade, an unusually long stretch even for a supertall. Groundworks started in 2014, the superstructure climbed through the late 2010s, and the COVID-19 pandemic halted Malaysian construction sites entirely for months in 2020 and again in 2021 under the country's movement control orders. At peak the site employed several thousand workers, and the concrete core was raised using a self-climbing formwork system that advanced roughly one floor every four days once it hit its rhythm.
Kuala Lumpur's Wider Supertall Cluster
Between Merdeka 118 and the Petronas towers sit two other structures that regularly confuse the "tallest in KL" question:
- The Exchange 106 — 445.1 metres, 95 floors, completed in 2019 at the Tun Razak Exchange financial district. It is fractionally shorter than Petronas but has more usable floors, and its lit crown is often mistaken for the city's tallest at night.
- Menara Kuala Lumpur (KL Tower) — 421 metres, completed in 1996. This is a concrete telecommunications tower, not a building, so it does not compete in building rankings. Because it stands on Bukit Nanas, a forested hill roughly 94 metres above sea level, its observation deck is actually higher above ground level than the Petronas skybridge.
- Four Seasons Place — 343 metres, 2018, immediately adjacent to KLCC.
The result is a skyline with four structures above 340 metres in a city of roughly 1.8 million within its municipal boundary, and around eight million across the Klang Valley conurbation. Few cities of that size carry so much vertical concentration.
Merdeka 118 Against the Global Top Five
Comparing Merdeka 118 with its immediate peers shows how thin the air gets above 600 metres. Only three completed buildings on Earth exceed that mark:
- Burj Khalifa, Dubai — 828 m, 2010. Still 149 metres clear of Merdeka 118 after fifteen years, an unusually durable record. See Dubai's skyline in detail.
- Merdeka 118, Kuala Lumpur — 678.9 m, 2024.
- Shanghai Tower — 632 m, 2015, with its 120-degree twist that cuts wind load by roughly a quarter.
- Makkah Royal Clock Tower, Mecca — 601 m, 2012, the bulkiest of the group by floor area.
- Ping An Finance Centre, Shenzhen — 599 m, 2017.
Regionally the gap is wider still. Taipei 101 stands at 508 metres and Bangkok's tallest, Magnolias Waterfront Residences, reaches 318 metres, so Merdeka 118 clears every other Southeast Asian building by more than 170 metres. That margin is likely to hold for years: the only project realistically capable of displacing it is Jeddah Tower in Saudi Arabia, which resumed construction in 2023 with a target above 1,000 metres.
Visiting the Tower and Its Observation Deck
The public attraction is The View @118, whose main deck sits on Level 116 at roughly 519 metres, with a second, higher platform at about 566 metres inside the spire — the highest observation deck in Southeast Asia and among the highest anywhere. On clear mornings the sightline reaches past the Petronas towers to the Titiwangsa Range on the peninsula's spine. Afternoon haze and the convective thunderstorms typical of KL's equatorial climate frequently close the outdoor terrace, so early slots are the reliable ones.
The upper-middle section of the tower houses Park Hyatt Kuala Lumpur, which began operating in August 2025, while the lower two-thirds are office floors occupied by PNB, Maybank and their tenants. The adjoining 118 Mall and the remaining retail levels were still phasing into operation through 2026, so parts of the podium may be under construction depending on when you visit.
Getting there is straightforward: Merdeka MRT station sits directly beneath the development on the Kajang and Putrajaya lines, and Masjid Jamek interchange is a short walk north. If you are working through the country more broadly, the full guide to Kuala Lumpur as Malaysia's capital covers the city's geography, climate and districts, and you can test how much of the world's skyline you actually recognise in the landmark quiz.