EXHIBIT 11.1 McLEODUSA INCORPORATED COMPUTATION OF LOSS PER COMMON SHARE (AMOUNTS IN MILLIONS, EXCEPT PER SHARE DATA) Three Months Ended Six Months Ended June 30, June 30, -------------------- -------------------- 2001 2000 2001 2000 ------- ------- ------- ------- Computation of weighted average number of common shares outstanding: Common shares, Class A, outstanding at the beginning of the period.................................. 610.4 575.5 606.6 472.8 Common shares, Class B, outstanding at the beginning of the period.................................. --- --- --- --- Weighted average number of shares issued during the period........................................ 6.8 3.1 7.2 56.3 ------- ------- ------- ------- Weighted average number of common shares.................. 617.2 578.6 613.8 529.1 ======= ======= ======= ======= Net loss.................................................. $(145.3) $(139.3) $(332.0) $(211.4) ======= ======= ======= ======= Loss per common share..................................... $ (0.24) $ (0.24) $ (0.54) $ (0.40) ======= ======= ======= =======