Incumbent left-wing Mayor Benoît Payan is seeking re-election.
Far-right candidate Franck Allisio is in the running.
Conservative Martine Vassal is also a candidate.
Briefing: Marseille mayoral race narrows after hard-left withdrawal
Strategic angle: In France’s second city, Marseille, the mayoral race has become more focused with the withdrawal of the hard-left candidate.