Overview of Hong Kong's Bus System
Every day, more than 3 million passengers travel by bus in Hong Kong, with over 600 routes operating across the city, covering Hong Kong Island, Kowloon, and the New Territories. Hong Kong's bus network is operated by multiple private operators, creating a competitive yet well-organized public transportation landscape that provides passengers with diverse travel options.
Kowloon Motor Bus (KMB) operates the largest number of routes, with over 300 routes, making it the largest bus operator in the city. Citybus focuses on Hong Kong Island and cross-harbour tunnel routes, known for its frequent departures. New World First Bus (NWFB) inherited the former China Motor Bus Hong Kong Island routes, providing multiple Peak Tramway and Southern District route services. Long Win Bus (LWB) specializes in airport and North Lantau express routes, connecting the city centre with Hong Kong International Airport.
For first-time visitors or those unfamiliar with the bus system, it is recommended to download the official mobile applications of each operator to check real-time arrival information and route planning features. KMB offers the "KMB" App, while Citybus and NWFB share the "Citybus' NWFB" App, enabling passengers to plan their journeys in advance. For airport transfers, passengers can choose from the A, N, and E series airport buses; for visiting the Peak area, circular routes such as 15 and 15X are available.
In addition to urban buses, Lantau and Ma On Shan also offer Discovery Bay Bus (DBus) and Pier Head Bus services, among other outlying island routes, catering to the needs of residents and tourists in specific areas. Understanding the service areas and characteristics of each operator helps in choosing the most suitable travel option. For more urban long-distance bus and minibus专线 choices, please refer to the special topic categories in this guide.
Complete Merchant Comparison
Hong Kong's bus market is dominated by three major operators, serving over 3 million passengers daily. Kowloon Motor Bus (KMB) holds approximately 50% of the market share with the most routes; Citybus and New World First Bus (NWFB) split the Hong Kong Island and cross-harbour routes.
Kowloon Motor Bus (KMB) is the largest bus operator in Hong Kong, operating over 300 routes covering Kowloon, New Territories East and cross-border services. Its advantage lies in having the most comprehensive network, making KMB the preferred choice for traveling to New Territories areas like Sha Tin, Tuen Mun, and Yuen Long. Regarding fares, cross-harbour tunnel routes for adults range from HK$10.3 to HK$14.7, with non-cross-harbour routes starting at HK$4.5. Enquire at kmb.hk.
Citybus primarily operates routes on Hong Kong Island's north shore and Eastern District Corridor, known for frequent departures, with buses every 5 minutes during peak hours. Among Hong Kong Island routes, Route 722 (if available) and cross-harbour Route 101 are most popular with commuters. Fare structure is similar to KMB, with student discounts applicable on designated routes. The official app "Citybus" provides real-time arrival predictions.
New World First Bus (NWFB) inherited the former China Motor Bus network on Hong Kong Island, specializing in Southern District and Central & Western District routes, including the most iconic Route 15 (Stanley to Central). The company positions itself for leisure tourism, with scenic routes passing through Repulse Bay and Ocean Park having less frequent departures than taxis but more affordable fares.
Other operators include Advance Bus ( 表飛茲 ), Discovery Bay Bus, and numerous Residential (NR) routes, dedicated to serving remote areas like South Lantau and Clear Water Bay that lack regular bus services. These routes have higher fares but can reach communities not covered by the core transport network.
Passengers can choose based on destination: KMB for Kowloon and New Territories North, Citybus for east-west commuting on Hong Kong Island, and NWFB for Southern District sightseeing and Peak Tram routes. For airport access, must take the Airport Express operated by Citybus and Long Win Bus. For any inquiries, please call each operator's hotline, or use Google Maps/Navitime to instantly calculate the best route.
- For more North New Territories bus options such as Lantau Bus, please refer to Lantau Transportation category
- For residential bus information, please check New Territories Commuter Transport
District Distribution and Transport Recommendations
The Hong Kong bus network is divided by districts, with three major operators each having clearly defined service areas. Kowloon Motor Bus (KMB) covers the Kowloon Peninsula, New Territories East and New Territories West, operating over 300 routes. The most frequent regular routes are those heading to Sha Tin, Tuen Mun, and Yuen Long, with departures every 5 to 10 minutes during peak hours. Citybus primarily serves the northern coast of Hong Kong Island, from Kennedy Town to Chai Wan, while also providing several cross-harbour tunnel routes. New World First Bus (NWFB) focuses on the southern part of Hong Kong Island and some cross-harbour lines, with a higher proportion of premium luxury buses, making it suitable for passengers who prioritize seat comfort.
Divided by destination area, if the starting point or endpoint of your journey is in the New Territories, the first priority choice is KMB because its network density is highest, and the number of transfers required is typically less than with other operators. When traveling from Hong Kong Island to Kowloon city area, Citybus cross-harbour tunnel routes (such as 101 and 111) have more frequent schedules—up to every 3 minutes during peak hours—offering greater flexibility compared to NWFB, which relies more on single routes. For travel along the East Rail line (such as to University or Tai Po Market), you can transfer to KMB bus routes at Sha Tin town center, saving time by avoiding the detour through the Hung Hom cross-harbour tunnel.
For practical recommendations, passengers should download the official apps of all three operators to check real-time arrival information, as actual schedules for each route are affected by traffic conditions. For residents of Kowloon and the New Territories traveling to and from Hong Kong Island, they can check the signs at transfer stations to identify the shortest route for transferring from KMB to Citybus. For example, taking Route 59X from Tuen Mun town center to Tsuen Wan, then transferring to the 930 series for cross-harbour travel, the total journey time is generally maintained within 75 minutes. Regarding night services, Citybus N-series midnight routes cover the main areas of Hong Kong Island, while KMB's n-series routes focus on Kowloon and the New Territories. Passengers should confirm the last bus departure time in advance to avoid waiting.
If you need to further compare fares or transfer options, please refer to the complete merchant comparison table provided on the homepage, where you can filter for the most suitable route combinations based on your departure and destination points.
In-Depth Reviews of Major Transit Operators
As of 2024, Kowloon Motor Bus (KMB) operates over 400 low-floor buses, accounting for approximately 45% of the total fleet in Hong Kong, making it the territory's largest bus operator. Citybus and New World First Bus (NWFB) focus exclusively on Hong Kong Island's north and south routes respectively, with the three companies collectively providing over 700 daily service routes.
Kowloon Motor Bus (KMB) is known for its high route density. Routes to Sha Tin, Tuen Mun, and Yuen Long—Series 68 (968, 968X) and Series 268—operate at 8 to 10 minute intervals, with peak hours compressed to just 5 minutes. KMB's 12-meter mega buses introduced in 2023 have a passenger capacity of 140, ideal for commuters traveling between the New Territories and the city. Real-time arrival information is available directly via the official KMB App.
Citybus routes on Hong Kong Island's north shore are anchored by Series 5, 8, and 10 services. Route 5 connects Kennedy Town to Chai Wan, serving 37 stops along the way and covering multiple residential estates in the Mid-Levels. Citybus Airport A-lines (A11, A21) feature premium seat configuration with complimentary Wi-Fi coverage. The single journey fare is approximately $65, making these routes ideal for travelers and passengers prioritizing comfort.
New World First Bus (NWFB) serves Hong Kong Island's southern district with Series 629 routes connecting to Ocean Park, as well as cross-harbor tunnel Series 900 routes (N900, M900). NWFB has the highest proportion of premium "VDL" (Very High Deck) buses in the territory, equipped with USB charging ports and spacious luggage storage compartments. Single journey fares start from $10, rising to over $20 for cross-harbor tunnel routes.
Selection Recommendations
- Commuting top choice: KMB Series 68 buses offer frequent departures and extensive coverage at economical prices
- Airport express: Citybus A-series provide direct connections to major hotels with superior amenities
- Southern district exploration: NWFB Series 629 provides direct access to Repulse Bay and Victoria Harbour waterfront routes
To compare fares and timetables across all 700+ routes territory-wide, refer to the Bus Categories page's Inter-City Route Special, where you can input your boarding location and destination into the departure finder for optimal route recommendations.
Selection Suggestions and Precautions
When selecting bus services, first consider route coverage and frequency. KMB's Route 68 series (968, 968X) connecting Hong Kong Island to New Territories East runs every 5 minutes during rush hour, suitable for commuters though passenger volume remains high throughout the day; Citybus focuses on Hong Kong North side routes, making it a better choice for island travel; New World First Bus (NWFB) excels in Southern District routes with fewer crowds but longer wait times. When planning itineraries, it is recommended to check real-time arrival information through the "Busarrival" app or KMB App to avoid extended waiting. Passengers with mobility difficulties should priority routes equipped with low-floor buses - these are mainly concentrated on KMB urban routes and major inter-school routes. It is worth noting that some rural routes like KTN9 only operate until around 10pm, so you should confirm the last bus time in advance. For cross-district travel, consider combining MTR as transfers may be faster than taking a single bus line throughout.
- Avoid Peak Hours: 08:00-09:30 and 17:30-19:00 are peak times; it is recommended to depart 15 minutes earlier
- Use Apps: Check real-time arrival times through apps to avoid waiting in vain
- Use Octopus: Both adult and child Octopus cards offer discounts; check your balance before boarding
