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SKYDB

SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

  • Global building statistics
  • Biggest cities worldwide
  • Country market overviews
  • Construction activity
  • Annual completions
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SKYDB Awards

The community is honoring the best new skyscrapers. A legacy since 1999.

View award winners

SKYDB Membership

Create a free account, choose Premium or apply to contribute as a volunteering Editor.

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SKYDB Community

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Become a volunteering Editor optionally or get Editor rights with Premium.

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SKYDB Products

Professional building research, data exports and API access, plus advertising offerings.

Research & data

Consulting & advertising

SKYDB Insights charts showing buildings by decade, status, use, floor count and height

SKYDB Insights

Professional research into buildings and participating companies.

View Insights plans

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

About SKYDB

Using SKYDB

Chongqing skyline beside the river

Who we are

SKYDB is the source for tall building information worldwide.

About SKYDB

Interactive building map

Explore all projects on an interactive map anywhere on earth.

Free map access

Upgrade your map experience

SKYDB map with building pins and a building record in Lower Manhattan

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The map is for registered members. Create a free account to explore.

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definition strict definition

access data

Numerical data describing the limitations or parameters of access to any place.

Access data is any numeric limitation or parameter governing the usability, availability, or accessibility of any place. It includes various limits which may be imposed, practical, essential, inevitable, temporary, rotating, or permanent.

The value describes a limit or parameter of access, availability, or use. It can reflect a practical constraint as well as an imposed rule.

Opening hours describe when access is available, while an entrance fee describes its price. A policy can express a general behavioral rule without being a numerical access parameter.