Transport within Singapore is mainly land-based. Many parts of Singapore are accessible by road, including islands such as Sentosa and Jurong Island. The other major form of transportation within Singapore is rail: the Mass Rapid Transit which runs the length and width of Singapore, and the Light Rail Transit which runs within a few neighbourhoods. The main island of Singapore is connected to the other islands by ferryboat services.

Singapore also has many links to the rest of the world. There are two bridges which link Singapore to Malaysia — the Causeway, and the Second Link. The Singapore Changi Airport is a major aviation hub for many airlines, and Singapore is a major transshipment port.