State most commonly refers to:
- State (polity), a centralized political organization that regulates law and society within a territory
- Sovereign state, a sovereign polity in international law, commonly referred to as a country
- Nation state, a state where the majority identify with a single nation (with shared culture or ethnic group)
- Constituent state, a political subdivision of a state
- Federated state, constituent states part of a federation
- State of nature, a concept within philosophy that describes the way humans acted before forming societies or civilizations
State may also refer to: