Overview
Sydney's public transport is a unified network of suburban trains, an automated metro, light rail, buses and ferries, all coordinated under Transport for NSW. For a visitor, the practical upshot is simple: one payment system covers almost everything, and you can move between modes with a single tap.
The newest piece is Sydney Metro, an automated rapid transit system and Australia's only fully automated passenger rail system. It is managed by the Sydney Metro agency under Transport for NSW, with services operated by Metro Trains Sydney and integrated with the established Sydney Trains network. The current line runs between Tallawong and Sydenham, with 21 stations across 52 km (32 mi) of twin track, mostly underground.
Riding end to end is straightforward. You tap on at a station gate or reader, board the next train (services currently run on roughly four-minute headways), and tap off at your destination. Because the metro is fully automated, there is no front cab to peer through, but the single-deck trains are bright and open, with three doorways per side per carriage and no internal doors between carriages.
The network
Sydney's network is made up of several distinct systems that share fares and, at many stations, share concourses.
- Sydney Metro — the automated metro. Its one current route is the Metro North West & Bankstown Line, running from Tallawong to Sydenham. The first section, Tallawong to Chatswood, opened in May 2019; the extension through the city centre to Sydenham opened in August 2024. A further extension to Bankstown is scheduled for completion in mid-to-late 2026, and two more lines are under construction: Sydney Metro West (Westmead to Hunter Street, opening 2032) and the Western Sydney Airport line (St Marys to Bradfield Station, opening 2027).
- Sydney Trains — the established suburban heavy rail network, with double-decker electric trains on core routes. Long-distance and intercity trains terminate at Central Station, where you can transfer to Sydney Trains, light rail, city buses and taxis.
- NSW TrainLink Intercity — frequent regional services from Newcastle and the Hunter Valley, Goulburn via the Southern Highlands, Bomaderry via the Illawarra, and Bathurst via the Blue Mountains. No reservation is required and the Opal card is valid. Core routes run hourly or half-hourly from early morning late into the night.
- Light rail — Sydney's tram system, listed among the modes operating in the city alongside trains, ferries and buses.
- Buses — an extensive city and suburban bus network, plus coach services from other cities and regional centres arriving at the coach terminal next to Central station.
- Ferries — the harbour ferry network, with Circular Quay as its spectacular hub, right by the Harbour Bridge and across Sydney Cove from the Opera House.
All of these systems are natively English-named, so no translated line names are needed here.
Tickets & fares
Sydney uses the Opal card, a smartcard valid across ferry, train, light rail and bus in Sydney and other parts of New South Wales. Discounted fares are available via Opal, and you tap on and tap off for each journey. Concession cards generally reduce travel costs across Australian public transport.
Indicative adult Opal card fares, in Australian dollars, are roughly:
- Train: $3.54–$8.69 for a single fare
- Bus: $2.20–$4.71
- Ferry: $6.01–$7.50
- Light rail: $2.20–$3.66
If you buy a single paper ticket with cash instead, expect to pay more:
- Train: $4.40–$10.60
- Bus: $2.80–$5.80
- Ferry: $7.40–$9.20
- Light rail: $2.80–$4.40
Fares vary by distance and mode rather than by a simple flat zone, so a longer train trip costs more than a short one. Buy or top up your Opal card at station ticket windows and machines, and tap on and off at readers on buses, at train and metro gates, and on light rail and ferry wharves.
From the airport
Sydney Airport (SYD) is Australia's busiest airport and the main gateway to eastern Australia. It sits 9 km from the city centre in Southern Sydney, on the northern shores of Botany Bay, and is the oldest continually operated commercial airport anywhere in the world.
- By train: the Airport & East Hills line runs into the city, costing about $17 one-way.
- By taxi: roughly $40–50 to The Rocks.
Western Sydney International Airport (WSI) is a new airport in Western Sydney, 44 km (27 mi) west of the Sydney CBD, 14 km from Penrith and 26 km from Parramatta. Options from there include:
- Super Shuttle direct shuttle bus to Sydney Central Station (45–60 minutes, $55), or to Sydney Airport (60–75 minutes, $65), or direct to Parramatta (30–45 minutes, $25).
- WSI Link free shuttle bus to St Marys (30 minutes, free), running every 30 minutes from 4:30am. From St Marys, take the T1 train line: about 10 minutes to Penrith, 25 minutes to Parramatta or 1 hour to the Sydney CBD — a total of about 1.5 hours for less than $10.
- Public buses connect the airport to Penrith (Route 790), Mount Druitt (Route 772), Liverpool (Routes 790 or 860) and Campbelltown (Route 845).
A metro line is scheduled to open in 2027, replacing the WSI Link bus between the airport and St Marys. For general aviation, Bankstown Airport or Camden Airport are advised instead of Sydney Airport, as they are less congested and more accommodating to private planes.
Etiquette & customs
- Queuing: queue in an orderly fashion at gates, wharves and bus stops, and let passengers off before you board.
- Escalators: stand on the left and walk on the right — a firmly observed convention in Sydney.
- Priority seating: seats near the doors are reserved for people with disabilities, the elderly and passengers with prams. Offer your seat if someone needs it more than you do.
- Luggage and bikes: metro trains have two dedicated areas per train for prams, luggage and bicycles. Bikes are accepted on trains, but be considerate, especially around peak times and busy weekends.
- Eating and drinking: keep it low-key and tidy. There is no catering whatsoever on NSW TrainLink Intercity services — and journeys can run up to three hours even when the distance looks short on a map — so bring your own food and drink.
- Rush hour: trains get crowded at peak times. Move down the carriage, keep bags off seats, and avoid blocking doorways. On the metro, services currently run on about four-minute headways, so waiting for the next train is rarely a hardship.
Official links
Survival terms
Sydney's transit system operates in English, so the key terms you will see and hear are:
- Subway/metro — Sydney Metro (the automated line)
- Ticket — Opal card (the smartcard you tap on and off)
- Line — line (e.g. the Metro North West & Bankstown Line, the T1 line)
- Entrance — entrance / way in
- Exit — exit / way out
- Transfer — transfer / change (e.g. change at Central)
- Single fare — single fare (one journey, priced by distance and mode)
- Day pass — day pass (check current availability, as Opal fares are the standard option)
Tap on and tap off every single time, even when the gates are open, because a missed tap can cost you a default fare.