2,4-Di-tert-butyl-6-[(2,5-difluorophenyl)iminomethyl]phenol.

In the title Schiff base, C(21)H(25)F(2)NO, the dihedral angle between the aromatic rings is 27.90(5)° and an intramolecular O-H⋯N hydrogen bond occurs. In the crystal, the molecules are linked by C-H⋯O, C-H⋯N and C-H⋯F interactions.