Heavy Flavour results from CMS

The available statistics of heavy flavoured particles collected in pp collisions at the LHC provides an excellent opportunity to test the standard model and probe for new physics effects. A review of selected recent studies on heavy flavours, including the angular analysis in B$^0$ $\to$ K$^{*0}$$\mu^+\mu^-$, the measurements of B$^+$ hadron production cross section, as well as the quarkonium production cross sections, by the CMS experiment based on datasets collected during LHC Run I and Run II is presented.