The 4th constituency of Var (French: Quatrième circonscription du Var) is a French legislative constituency in the Var department.

Like the other 576 French constituencies, it elects one deputy using the two-round system, with a runoff if no candidate receives over 50% of the vote in the first round.

The 4th constituency of Var lies to the east of Toulon along the coast.

Between 1998 and 2017 the seat continually elected centre-right deputy Jean-Michel Couve to the National Assembly.

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