The Klang Valley Integrated Transit System is the railway network that primarily serves the area of Klang Valley / Greater Kuala Lumpur. This integrated network currently consists of 11 fully operating rail lines; 2 commuter rail lines, 5 rapid transit lines, 1 bus rapid transit line and 2 airport rail links to Kuala Lumpur International Airport (KLIA) and another one to Subang Airport.
The Klang Valley’s rail-based transit system consists of these Light Rail Transit (LRT) systems – the 
Ampang Line LRT, the 
Sri Petaling Line LRT and the 
Kelana Jaya Line LRT – operated by Rapid Rail Sdn Bhd, two commuter rail lines (along with shuttle services) operated as the 
KTM Komuter, one monorail line known as the 
KL Monorail, and an airport rail link to the Kuala Lumpur International Airport (KLIA) and klia2, which consists of the 
KLIA Ekspres and the 
KLIA Transit ERL services.
The new rail-based public transport network, 51km 
MRT Sungai Buloh – Kajang Line, is integrated to the Klang Valley Mass Rapid Transit (KVMRT) project in 2017.
In summary, the Klang Valley Integrated Transit System consists of the following rail systems that operate seamlessly together.
Tool for the Travellers
You can use the following calculator to check the ticket fare for travelling on Kelana Jaya Line LRT (KJL-LRT), Ampang Line LRT (AGL-LRT), Sri Petaling Line LRT (SPL-LRT), KL Monorail (MRL), and MRT Sungai Buloh – Kajang Line (MRT-SBK).
More Tools for Trip Planning
Here are some more planning tools you may find useful for your trip.
Brief History
Initially, different competing companies had operated the various systems and had developed these rail systems separately and at different times. As a result, many of these rail lines do not integrate well with the others or with the overall rail system itself, making transferring from system to system inconvenient for the passengers.
Since 28 November 2011, the paid areas of shared stations along the Kelana Jaya Line LRT, Ampang and Sri Petaling line LRTs, plus the KL Monorail from 1 March 2012, have been integrated physically under a common ticketing system, effectively making those stations into interchange stations.
| KTM Seremban Line, 26 stations, 135km, operated from 1995 | |
| KTM Port Klang Line, 34 stations, 126km, operated from 1995 | |
| LRT Ampang Line, 18 stations, 45.1km, operated from 1996 | |
| LRT Sri Petaling Line, 29+2 stations, 45.1km, operated from 1998 | |
| LRT Kelana Jaya Line, 37 stations, 46.4km, operated from 1998 | |
| ERL KLIA Ekspres, 3 stations, 57km, operated from 2002 | |
| ERL KLIA Transit, 6 stations, 57km, operated from 2002 | |
| KL Monorail, 11 stations, 8.6km, operated from 2003 | |
| MRT Sungai Buloh – Kajang Line, 31 stations, 51km, from 2016 | |
| KTM Skypark Link, 3 stations, 24km, operated from 2018 |
With the addition of the latest rapid transit line on 17 July 2017, the MRT Sungai Buloh-Kajang line, the integrated system has been further expanded to enable commuters to transfer between lines the interchange stations without buying a new ticket each time.
However, the fare integration for the Rapid KL rail integrated system does not include other rail systems such as KTM Komuter and Express Rail Link.
The Klang Valley Integrated Transit System consists of the following rail systems that operate seamlessly together:
The KTM Komuter was introduced in 1995 as the first rail transit system to provide local rail services in Kuala Lumpur and the surrounding Klang Valley suburban areas. Light rapid transit and monorail line were introduced later on as to serve urban Kuala Lumpur area and its satellite cities.
While the Mass Rapid Transit (MRT) Sungai Buloh-Kajang (SBK) line aims to connect from the north west region of Kuala Lumpur, e.g. Sungai Buloh, Damansara to the south east region of Kuala Lumpur, e.g. Cheras, Kajang through the heart of the Kuala Lumpur City Centre.
The Klang Valley Integrated Transit System consists of the following rail systems that operate seamlessly together: