A three-letter code system is in use in the MTR to identify stations. For example, [[Whampoa station]] of the [[MTR]] has the code of WHA.<ref>{{Cite web |title=Whampoa {{!}} ExploreHK |url=https://explorehk.com/en/pedia/station/whampoa/ |access-date=2022-10-09 |website=explorehk.com}}</ref>
===India===
{{see also|List of railway stations in India}}
For example, [[Whampoa station]] of the [[MTR]] has the code of WHA.<ref>{{Cite web |title=Whampoa {{!}} ExploreHK |url=https://explorehk.com/en/pedia/station/whampoa/ |access-date=2022-10-09 |website=explorehk.com}}</ref> [[Indian Railways]] uses one- to four-letter codes.<ref>{{Cite web |title=[IRFCA] Indian Railways FAQ - Railway Stations |url=https://www.irfca.org/faq/faq-station.html |access-date=2022-10-09 |website=www.irfca.org}}</ref> Most stations of the Indian Railways are assigned three letter codes, for example, the station code for [[Mumbai Central railway station|Mumbai Central station]] is BCT.<ref name=":0">{{Cite web |author-link=Indian Railways |date=10 October 2022 |title=Station codes |url=https://indianrailways.gov.in/railwayboard/uploads/directorate/coaching/pdf/Station_code.pdf |website=Indian Railways}}</ref>
'''One-letter station codes of the Indian Railways'''<ref name=":0" />
