Internal Shuttle
Bus

NUS Internal Shuttle Bus (ISB) Services

Network Map with effect from 5 Jan 2026

For details on the new network, click to expand the sections below. FAQs about the network can be found at this link.

Kent Ridge Campus

ISB Service A

Route Map — Service A1
Route Map — Service A2

ISB Service D

Route Map — Service D1
Route Map — Service D2

ISB Service K

Route Map — Service K

ISB Service R (From 5 Jan 2026)

Route Map — Service R1
Route Map — Service R2

Bukit Timah Campus

ISB Service P (From 5 Jan 2026)

Route Map — Service P

Shuttle Bus Information on uNivUS Mobile App

Download the uNivUS mobile application to get up-to-the minute bus schedules and be informed well ahead of the next bus’ arrival time. The application also comes with real-time visualisation of bus locations, detailed maps of the bus stop locations and the user’s current location within NUS.

https://uci.nus.edu.sg/wp-content/uploads/2024/02/android.png

Android version via Google Play Store

https://uci.nus.edu.sg/wp-content/uploads/2024/02/iOS.png

iOS version via Apple Apps Store

Have Questions? Find Out More Here!

Explore our Frequently Asked Questions (FAQs) to find quick and comprehensive answers about University Campus Infrastructure(UCI).

Internal Shuttle Bus