Macau, is one of the two special administrative regions of the People's Republic of China. (Hong Kong is the other.) Macau lies on the western side of the Pearl River Delta across from Hong-Kong which is to the east, bordering Guangdong province to the north and facing the South China Sea to the east and south.

In Macau traffic drives on the left, unlike either mainland China or Portugal. Macau has a well-established public transport network connecting the Macau Peninsula, Cotai, Taipa Island and Coloane Island. Buses and taxis are the major modes of public transport in Macau. Currently three companies, namely Transmac, Transportas Companhia de Macau and Reolian Public Transport Co., operate franchised public bus services in Macau. The trishaw, a hybrid of the tricycle and the rickshaw, is also available, though it is mainly for sightseeing purposes. The newest public bus operator, Reolian Public Transport Co., entered service on August 1, 2011. This new bus operator operates on the existing routes by Transmac and Transportas Companhia de Macau.

The Outer Harbour Ferry Terminal provides cross-border transportation services for passengers travelling between Macau and Hong Kong, while the Yuet Tung Terminal in the Inner Harbour serves those travelling between Macau and cities in mainland China, including Shekou and Shenzhen.

Macau has one active international airport, known as Macau International Airport located at the eastern end of Taipa and neighbouring waters. The airport used to serve as one of the main transit hubs for passengers travelling between mainland China and Taiwan, but now with the introduction of direct flights between those two regions, passenger traffic in this regard has lessened. It is the primary hub for Air Macau. In 2006, the airport handled about 5 million passengers.