A coated cutting tool, comprising a base material and a hard coating disposed on a surface of the base material, wherein: the hard coating is formed from a nitride having an aluminum (Al) content of from 50 at.% to 68 at.%, a chromium (Cr) content of from 20 at.% to 46 at.%, and a silicon (Si) content of from 4 at.% to 15 at.%, with respect to a total amount of metal, including semimetal, elements; and when a total of metal, including semimetal, elements, nitrogen, oxygen, and carbon is designated as 100 at.%, an atomic percentage of oxygen is in a range of from 0.2% to 3.0%, an atomic percentage of carbon is in a range of from 0.2% to 5.0%, and an atomic percentage, at.%, A of metal, including semimetal, elements and an atomic percentage, at.%, B of nitrogen satisfy the relationship 1.03 ≤ B/A ≤ 1.07; and in an intensity profile obtained from an X-ray diffraction pattern or a selected area diffraction pattern of a transmission electron microscope, according to the method of the description, an intensity of a peak from a plane or a plane of a face-centered cubic lattice structure exhibits a maximum intensity; and wherein, in an intensity profile obtained from a selected area diffraction pattern of a transmission electron microscope, the hard coating satisfies the relationship Ih × 100/Is ≤ 25, wherein Ih represents an intensity of a peak from a plane of AlN having a hexagonal close packing structure, and Is represents a total of intensities of peaks from a plane of AlN, a plane of CrN, a plane of AlN, a plane of CrN, a plane of AlN, and a plane of CrN, each having a face-centered cubic lattice structure, and intensities of peaks from a plane of AlN, a plane of AlN, and a plane of AlN, each having a hexagonal close packing structure. the hard coating is formed from a nitride having an aluminum (Al) content of from 50 at.% to 68 at.%, a chromium (Cr) content of from 20 at.% to 46 at.%, and a silicon (Si) content of from 4 at.% to 15 at.%, with respect to a total amount of metal, including semimetal, elements; and when a total of metal, including semimetal, elements, nitrogen, oxygen, and carbon is designated as 100 at.%, an atomic percentage of oxygen is in a range of from 0.2% to 3.0%, an atomic percentage of carbon is in a range of from 0.2% to 5.0%, and an atomic percentage, at.%, A of metal, including semimetal, elements and an atomic percentage, at.%, B of nitrogen satisfy the relationship 1.03 ≤ B/A ≤ 1.07; and in an intensity profile obtained from an X-ray diffraction pattern or a selected area diffraction pattern of a transmission electron microscope, according to the method of the description, an intensity of a peak from a plane or a plane of a face-centered cubic lattice structure exhibits a maximum intensity; and wherein, in an intensity profile obtained from a selected area diffraction pattern of a transmission electron microscope, the hard coating satisfies the relationship Ih × 100/Is ≤ 25, wherein Ih represents an intensity of a peak from a plane of AlN having a hexagonal close packing structure, and Is represents a total of intensities of peaks from a plane of AlN, a plane of CrN, a plane of AlN, a plane of CrN, a plane of AlN, and a plane of CrN, each having a face-centered cubic lattice structure, and intensities of peaks from a plane of AlN, a plane of AlN, and a plane of AlN, each having a hexagonal close packing structure. <EOS>