New states

New states may refer to:

Creating new sovereign states (countries)

 * List of proposed state mergers to create new sovereign states
 * Lists of active separatist movements
 * List of historical separatist movements

Creating new administrative subdivisions within countries

 * 51st state, possible new states in the United States
 * List of U.S. state partition proposals
 * New states of Germany, five German states recreated in 1990
 * List of proposed states of Australia
 * List of proposed provinces and territories of Canada
 * List of proposed states and territories of India