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GeospatialSG

OneMap

Explore Singapore's official map platform for location data, amenities, and transport routes. Access OneMap via desktop or mobile, or use its APIs to build your own location-based services.

Last updated on 18 March 2026

OneMap is Singapore's authoritative national map platform developed and maintained by the Singapore Land Authority (SLA).

OneMap Singapore logo beside a digital street map showing Marina Bay and surrounding MRT stations.

Some of its key features and purposes include:

  • Serving as a one-stop integrated map system that combines detailed location-based information and services from various government agencies

  • Providing reliable, up-to-date information about Singapore's landscape, including building locations, amenities, property information, population demographics, and transportation routes

  • Offering both web and mobile applications to make geospatial information easily accessible to the public, businesses, and government agencies

  • Supporting developers with Application Programming Interface (APIs) to integrate OneMap's features into their own applications, enabling the creation of location-based services and applications

Visit www.onemap.gov.sg (opens in new tab) on the desktop or download the OneMap mobile app in Google Play Store or Apple App Store.