About OneMap
OneMap is the authoritative national map of Singapore with the most detailed and timely updated information developed by the Singapore Land Authority. There are also many useful day-to-day information and services contributed by government agencies.
Our basemap collection is available in different colour schemes to suit any purposes.
Coordinate System
EPSG:3857 (WGS 84/Pseudo-Mercator)
Widely used by Web Services such as Google Maps and OpenStreetMap
Tool Box
OneMap leverages on open-source tools in development of maps and in serving of maps to user with our dedicated server.
Performance
Our maps are served at a higher performance by taking advantage of utilities found in SQLite for solving duplicate imageries.
Map Links
Note: Under our Terms of Use, by using our base map services, you MUST include the OneMap logo and attribution:
OneMap © contributors | Singapore Land Authority
| Type | Links |
|---|---|
| XYZ | https://maps-a.onemap.sg/v3/Default/${z}/${x}/${y}.png |
| https://maps-b.onemap.sg/v3/Default/${z}/${x}/${y}.png | |
| https://maps-c.onemap.sg/v3/Default/${z}/${x}/${y}.png | |
| TileJSON | https://maps-json.onemap.sg/Default.json |
If you are using the official LeafletJS libraries, please use the following to intialize the basemap:
Examples
Try our map in 3 steps!
- Copy the source code below.
- Paste the code in a text editor
- Save it as a .html file