2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/103380A full determination of the CKM matrix using recent results from lattice QCD is presented. To extract the CKM matrix in a uniform fashion, I exclusively use results from unquenched lattice QCD as the theory input for nonperturbative QCD effects. All 9 CKM matrix elements and all 4 Wolfenstein parameters are obtained from results for gold-plated quantities, which include semileptonic decay form factors and leptonic decay constants of B, D and K mesons, and B^0-\bar{B}^0 and K^0-\bar{K}^0 mixing amplitudes.Plenary talk presented at Lattice 2005, Dublin, July 25-30, 2005; 28 pages, 16 figuresHigh Energy Physics - LatticeHigh Energy Physics - Phenomenologytext