At Penrith, a suburb on Sydney's rural fringe 50km west of the central business district, trains run every four to eight minutes during morning peak and every 10 to 15 minutes off-peak before midnight. An express service reaches Sydney's Central station in 52 minutes, comparable to driving without traffic.
This may seem unremarkable to Europeans, but Sydney, with over 5 million people, ranks high globally for public transport vehicles per capita. Its 181 vehicles per 100,000 people surpasses Hong Kong and well exceeds London or Paris, while large US cities lag.
Sharath Mahendran, a YouTuber focused on Sydney's transport history, said Penrith links show the city as a "world leader at suburban public transport," offering a positive example for low-density, sprawling US cities. However, others see a more nuanced picture.
Investment in Sustainability
With transport projected as Australia's highest-emitting sector by 2030, Sydney has recognized the need to invest in public transport to cut emissions and costs. In April, the New South Wales government announced a seven-year deal to power its entire network with renewable electricity, saving $130m. Yet 84% of its 9,700 public transit vehicles are diesel buses.
According to Mahendran, Sydney may be one of the best global cities at delivering suburban services that "can genuinely compete with cars for speed," partly due to its large fleet. "If a train line wants to run every 15 minutes, that means four trains an hour," he said. "Depending on the line length, that could mean 10 trains."
The city's diverse geography—from coastal to mountainous—requires a fleet of metro, heavy rail, light rail, buses, and ferries, providing reliable services throughout the day. Transport for NSW recorded 817.6 million trips last financial year.
Access and Challenges
Geoffrey Clifton, a transport expert at the University of Sydney, said Australian cities are "good at providing at least some public transport options for almost everybody." Some areas lack rail due to the loss of the tram network in the mid-20th century—you still cannot take a train to Bondi Beach—but Clifton noted "you can get a very good bus service," albeit mostly diesel-powered.
Despite these efforts, private cars dominate. A 2024 Climate Council analysis found 67.2% of Sydney residents had access to all-day public transport, yet 62% of commuters drove to work, though lower than other Australian cities.
Sydney is less known for public transport than for its spiderweb of privately tolled motorways, owned by Transurban, making it the most tolled city globally. Experts link an Australian preference for US-style SUVs to rising road deaths nationwide, with NSW recording the highest toll.
Daniel Bowen, a campaigner with the Public Transport Users Association in Melbourne, said Australians often lack a choice between car and transit. "In suburbia or regional Australia, public transport is often not viable, leaving no option but to drive," he said.
While popular routes like the 333 bus from Circular Quay to Bondi Beach are well served, others are not. The state government recently recruited drivers from New Zealand to fill vacancies on the northern beaches, another area poorly connected by rail.
Mahendran remains optimistic, especially about Sydney's trains, which he finds more comfortable, clean, and regular than US transit. "Public transport in a suburban city like Sydney doesn't usually work," he said. "But it's a global leader at suburban public transport because everyone takes it seriously and expects good service, even in the suburbs."
