W and top mass at the LHC

The $W$ boson and top quark masses are important parameters of the Standard Model. Predicted Higgs mass from $W$ boson and top masses is consistent with measured Higgs mass at the LHC. In addition, the top quark has high sensitivity to physics beyond the Standard Model. The most precise measurement of $W$ boson and top quark masses are by CDF and D0 at Tevatron. Also at the LHC, several precise top quark mass measurements have been performed. In this talk, recent top quark mass determination results based on 2011 data of $5\mathrm{fb}^{-1}$ with $\sqrt{s}=7\mbox{TeV}$ and 2012 data of $22\mathrm{fb}^{-1}$ with $\sqrt{s}=8\mbox{TeV}$ are shown