  The luminosity determination for the ATLAS detector at the LHC during pp
collisions at $\sqrt{s}$ = 8 TeV in 2012 is presented. The evaluation of the
luminosity scale is performed using several luminometers, and comparisons
between these luminosity detectors are made to assess the accuracy, consistency
and long-term stability of the results. A luminosity uncertainty of dL/L = +/-
1.9% is obtained for the 22.7 fb$^{-1}$ of pp collision data delivered to ATLAS
at $\sqrt{s}$ = 8 TeV in 2012.
