A Singapore Government Agency Website

OneMap Base Maps Documentation

About Maps in OneMap

A wide range of maps with different colour schemes were designed and created by the Team’s UX designer and developers.

We are currently serving EPSG:3857 Coordinate System for all our maps, a Spherical Mercator projection widely adopted by most map service providers.

Our base maps are also responsive, catering to different devices and screen sizes.

Points to Note

Coordinate System

EPSG: 3857

Official name "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.


Our maps are served at a higher performance by taking advantage of utilities found in SQLite for solving duplicate imageries.

Get access to our map

Integrate our Map in your Application!

All you need to do is to "Copy and Paste" the source code below and save in .html file format

Alternatively, change the map link provided below and paste it in the code below:

var basemap = L.tileLayer(' ------here-------')

GeoLocation function in javascript allows the user to know where they are located currently in the Map

Map Collection (XYZ): LeafletJS

You are highly recommended to use this OneMap LeafletJS:

If you are using the official LeafletJS, please use this:

Map Collection (XYZ): OpenLayers

Map Name Map Link Status
Singapore Map Design 2: Night http://maps-a.onemap.sg/v2/Night/${z}/${x}/${y}.png
Singapore Map Design 2: Night (HTTPS) https://maps-a.onemap.sg/v3/Night/${z}/${x}/${y}.png

Map Collection (TileJSON)

Map Name Map Link Status
Singapore Map Design 2: Night (HTTPS) https://maps-json.onemap.sg/Night.json Released

Map Collection (WMTS)

Selectable Maps Use Any Map Links Status
Singapore Map Designs: Default/Night/Grey/Original http://mapservices.onemap.sg/mapproxy/wmts/1.0.0/WMTSCapabilities.xml


(Stable) New

(Stable) New

Singapore Map Designs: Default/Night/Grey/Original (HTTPS) https://mapservices.onemap.sg/mapproxy/wmts/1.0.0/WMTSCapabilities.xml


(Stable) New

(Stable) New

Night (TileJSON)

Night (WMTS): With OpenLayers

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