The CMS experiment at the Large Hadron Collider (LHC) has recorded about 140 fb$^{-1}$ of proton-proton collision data at $\sqrt s$ = 13 TeV during Run 2 data taking period. Such an enormous amount of collision data provide good oppotunities for Higgs boson properties measurements. In this talk, measurements of Higgs boson mass, width, CP and anomalous couplings conducted by the CMS experiment are presented. No significant deviation from the Standard Model prediction is observed.