Jet substructure and boosted jet measurements at CMS

Results on measurements involving jet substructure and boosted jets are presented. The data have been recorded by the CMS Collaboration in proton-proton collisions at the LHC at a center-of-mass energy of 13 TeV. The measured cross sections are compared to various theoretical predictions, including new calculations using analytical resummation. Furthermore, multiple jet substructure observables measured in $t\bar{t}$ events are presented.