Physiographic macroregions of China is a term suggested by an American anthropologist G. William Skinner as a subdivision of China Proper into nine areas according to the drainage basins of the major rivers and other travel-constraining geomorphological features. They are distinct in terms of environment, economic resources, culture and more or less interdependent histories with often unsynchronized developmental macrocycles. They were described in Skinner's landmark essays in The City in Late Imperial China.

19th century

Skinner and his school maintain that prior to modernization, transportation was largely constrained by terrain and the physiographic macroregions are a close approximation for the socioeconomic macroregions of 19th-century China. The macroregions are defined by Skinner as follows: Modern provinces of Xinjiang, Tibet, Qinghai and a larger part of Inner Mongolia are not considered by Skinner's scheme.

20th century

According to Skinner's analysis, the 20th century China excluding Inner Asia has 9 socioeconomic macroregions with cores not changed from the physiographic ones of the 19th century, but with changed territorial extents.