Landmark and engineered place

Burj Khalifa

The world's tallest building is also a way to understand structural engineering, urban ambition and the making of Downtown Dubai.

Burj Khalifa in brief

Burj Khalifa is an 828-metre mixed-use tower in Downtown Dubai. Its Y-shaped plan, spiralling setbacks and buttressed central core address connected problems of wind, structure and constructability at exceptional height. This page is an orientation hub. Focused explainers examine individual mechanisms in depth.

Architectural height
828 metres
Inaugurated
4 January 2010
Location
Downtown Dubai
Use
Hotel, residential and office
Design architect and engineer
SOM

Why it matters

More than a height record

Burj Khalifa concentrates several Dubai stories in one structure. It shows how architecture and engineering can be developed together, how a global landmark becomes the centre of a district, and how visitor movement, transport and public space become part of a building's wider system.

The 828-metre figure is memorable, but it does not explain the building. The useful questions concern how its three wings support one another, why its profile changes as it rises, how wind testing shaped the final form, and how a large mixed-use programme operates vertically.

Start here

Questions that unlock the building

01 · Wind engineeringHow does Burj Khalifa manage wind?Read the explainer
02 · FoundationsHow does the foundation work in Dubai's ground?Researching
03 · Vertical transportHow do its elevators move people efficiently?Researching
04 · Climate systemsHow is a tower this large kept cool?Planned

Sources and verification

Evidence used on this page

Last reviewed: 23 September 2026. Ticketing and operating details are intentionally excluded because they require a separate high-freshness verification process.