Hong Kong operates the Mass Transit Railway, a network comprising eleven heavy rail lines and one light rail system covering 244.5 kilometers across the territory with 99 heavy rail stations and 68 light rail stops as of 2024. The MTR Corporation reports daily ridership exceeding 4.3 million passenger trips on weekdays. The Island Line runs 16.3 kilometers from Kennedy Town to Chai Wan through the northern shore of Hong Kong Island, serving Central, Admiralty, Wan Chai, Causeway Bay, and Quarry Bay with 17 stations. The Tsuen Wan Line connects Central with the western New Territories across 16 kilometers and 16 stations including Tsim Sha Tsui, Yau Ma Tei, Mong Kok, and Sham Shui Po. The Kwun Tong Line extends 17.7 kilometers from Whampoa through 17 stations to Tiu Keng Leng, passing through Yau Ma Tei, Mong Kok, and Kowloon Bay. The Tung Chung Line runs 31.1 kilometers from Hong Kong Station to Tung Chung in 8 stations, crossing the Tsing Ma Bridge which spans 1,377 meters. The Airport Express operates parallel infrastructure from Hong Kong Station to the airport in Chek Lap Kok, completing the 35.2-kilometer journey in 24 minutes with intermediate stops at Kowloon, Tsing Yi, and AsiaWorld-Expo stations.
The East Rail Line extends 46 kilometers from Admiralty through the Kowloon Peninsula and New Territories to Lo Wu and Lok Ma Chau border crossings with mainland China, serving Sha Tin, Tai Po, and Sheung Shui with 14 stations total. The West Rail Line covers 35.7 kilometers from Hung Hom to Tuen Mun through 12 stations including Tsuen Wan West and Yuen Long. The South Island Line opened December 2016 connecting Admiralty to South Horizons across 7 kilometers with 5 stations through Aberdeen. The Tuen Ma Line began full operation June 2021 as a 56.4-kilometer route with 27 stations linking Tuen Mun with Wu Kai Sha, incorporating the former Ma On Shan Line and creating the longest single line in the network. The Tuen Ma Line serves Hung Hom, Kowloon City, Wong Tai Sin, Sha Tin, and Fo Tan. The Disneyland Resort Line operates a 3.5-kilometer shuttle between Sunny Bay and Hong Kong Disneyland Resort. Light Rail operates 36.2 kilometers of track with 68 stops in Tuen Mun and Yuen Long districts in the northwest New Territories, integrated with West Rail Line interchange points.
MTR fares range from HKD 5.00 to HKD 62.00 for single journeys on heavy rail lines depending on distance traveled, calculated by the number of fare zones crossed. The Octopus card system processes contactless payment across all MTR services plus buses, trams, ferries, and retail outlets. Adult Octopus cards require a HKD 50 refundable deposit with no expiration date. The Airport Express charges HKD 115 from Hong Kong Station, HKD 105 from Kowloon Station, and HKD 70 from Tsing Yi to the airport terminal. Cross-boundary travel to Lo Wu or Lok Ma Chau costs HKD 48.00 from Admiralty. The MTR operates from approximately 0600 to 0100 daily with headways of 2 to 4 minutes during peak periods and 4 to 8 minutes during off-peak hours on major lines. Sunday and public holiday service operates on adjusted schedules with similar span of service but extended headways.
The Star Ferry operates two routes across Victoria Harbour connecting Hong Kong Island with Kowloon Peninsula. The Central to Tsim Sha Tsui route covers approximately 800 meters in 8 to 10 minutes with departures every 6 to 12 minutes depending on time of day. The Wan Chai to Tsim Sha Tsui route opened 1965 and runs approximately 1 kilometer in 8 minutes. Lower deck fares cost HKD 2.70 on weekdays and HKD 3.70 on weekends for the Central-Tsim Sha Tsui crossing, while upper deck passage costs HKD 3.70 weekdays and HKD 4.70 weekends. The Star Ferry has operated harbour crossings since 1888 using diesel-powered double-ended vessels constructed with Edwardian-era design elements. The fleet consists of twelve vessels named after stars including Meridian Star, Solar Star, and Celestial Star, each accommodating approximately 400 passengers. Service hours run from 0630 to 2330 daily on both routes.
The Peak Tram funicular railway ascends 396 meters elevation from Garden Road terminus near Central to Victoria Peak covering 1.4 kilometers at gradients reaching 25.7 degrees. Construction completed 1888 under supervision of Scottish engineer Alexander Findlay Smith. The system operates two 120-passenger tramcars on a single track with a passing loop at the midpoint, completing the journey in 8 to 10 minutes. Intermediate stations serve Kennedy Road, MacDonnell Road, May Road, and Barker Road before reaching Peak Tower terminus at 396 meters above sea level. Single journey fares cost HKD 62 for adults and HKD 31 for children and seniors one-way, or HKD 88 and HKD 44 respectively for round trips. The tram operates from 0700 to 0000 daily with departures every 10 to 15 minutes during normal periods and every 30 minutes during early morning and late evening. The Swiss-manufactured rolling stock installed during the 2021-2022 renovation features cabin windows angled to compensate for the steep gradient, maintaining level sight lines for passengers. Average daily ridership exceeds 11,000 passengers with peak loads during weekends and public holidays.
Hong Kong Tramways operates double-decker electric trams on Hong Kong Island between Kennedy Town and Shau Kei Wan, with a branch to Happy Valley. The network encompasses 13 kilometers of double track with 123 tram stops along six routes. The system operates 165 trams built between 1986 and 2017 by Hong Kong Tramways' own workshops. Flat fare structure charges HKD 3.00 for adults regardless of distance traveled, paid upon exit via Octopus card or exact cash. Service operates from approximately 0530 to 0030 daily with headways of 1.5 to 3 minutes during peak periods in Central, Wan Chai, and Causeway Bay sections. Trams travel eastbound on the northern track and westbound on the southern track at maximum speeds of 40 kilometers per hour, averaging 12 kilometers per hour with stops. The system carries approximately 180,000 passenger trips daily. The fleet includes heritage trams available for private charter and one antique tram operating tourist services on weekends.