Sweden has a well-developed transportation system for a large, sparsely populated country. Infrastructure quality is generally high, though geography and winter conditions make maintenance and regional access an ongoing challenge.
## Roads and highways
- Extensive national and regional road network - Major routes connect Stockholm, Gothenburg, Malmö, and northern regional centres - The **E4**, **E6**, **E18**, and **E20** are among the country's key highways - Car travel is important outside major cities and in rural northern regions
## Rail
- Sweden has a substantial passenger and freight rail network - **SJ** is the best-known rail operator for long-distance passenger services - High-demand corridors include Stockholm–Gothenburg and Stockholm–Malmö - Night trains connect southern and central Sweden with the far north - Freight rail is important for mining, forestry, ports, and industry
## Urban and regional transit
- **Stockholm** has the country's most extensive public transport network, including metro, commuter rail, buses, trams, and ferries - **Gothenburg** is known for its tram system and regional transit - **Malmö** and other cities rely heavily on buses, regional trains, and integrated local transport systems - Regional authorities manage much of public transit planning and operations
## Airports
Major airports include: - **Stockholm Arlanda Airport** - **Gothenburg Landvetter Airport** - **Stockholm Bromma Airport** (role has been debated and may change over time) - **Malmö Airport** - **Luleå Airport**, **Umeå Airport**, and other regional airports important for northern access
## Ports and ferries
- Major ports include **Gothenburg**, **Stockholm**, **Trelleborg**, and **Malmö** - Ferry links connect Sweden with Finland, the Baltic states, Poland, Germany, and Denmark - Ports are crucial for trade, container shipping, energy logistics, and passenger travel
## Active transport and new mobility
- Many cities have strong bicycle infrastructure, especially in southern and central urban areas - Walking is common in compact city centres - Taxis and app-based rideshare services are available in larger cities - EV charging infrastructure is expanding as part of Sweden's broader electrification push
## International connections
- The **Öresund Bridge** is one of northern Europe's most important cross-border links, tying southern Sweden to Copenhagen and continental transport networks.
