The invention discloses a method for improving curie temperature of a perovskite structure ferroelectric material. The method is characterized by comprising the following steps: (1) carrying out material synthesis in air, and adding a bivalent oxide of Mn<2+> in the synthesis step as an additive or forming Mn<2+> after high-temperature treatment, thus obtaining the perovskite structure ferroelectric material of which the general formula is AB(1-x)MnxO3 after burdening; (2) aging the obtained perovskite structure ferroelectric material in air at room temperature or polarizing along the single crystal <001> direction. Compared with the prior art, the method has the advantages that the B-bit burdening mode is replaced with the Mn<2+>, and combined with aging or polarizing along the <001> direction, so that the curie temperature of the perovskite structure ferroelectric material is obviously improved, meanwhile, the overall treatment cost is low, the treatment difficulty is small, and popularization and application are facilitated.