<Page> EXHIBIT 11 HARRAH'S ENTERTAINMENT, INC. COMPUTATIONS OF PER SHARE EARNINGS <Table> <Caption> THIRD QUARTER ENDED NINE MONTHS ENDED --------------------------- --------------------------- SEPT. 30, SEPT. 30, SEPT. 30, SEPT. 30, 2002 2001 2002 2001 ------------ ------------ ------------ ------------ Income before extraordinary items and cumulative effect of change in accounting principle................ $101,042,000 $ 61,817,000 $272,319,000 $153,891,000 Extraordinary gain (losses), net...... - 106,000 - (25,000) Cumulative effect of change in accounting principle, net........... - - (91,169,000) - ------------ ------------ ------------ ------------ Net income.................... $101,042,000 $ 61,923,000 $181,150,000 $153,866,000 ============ ============ ============ ============ Weighted average number of common shares outstanding.................. 110,593,533 113,241,429 111,682,006 114,610,333 ============ ============ ============ ============ Basic earnings per share Income before extraordinary items and cumulative effect of change in accounting principle $ 0.91 $ 0.55 $ 2.44 $ 1.34 Extraordinary items, net............ - - - - Cumulative effect of change in accounting principle, net......... - - (0.82) - ------------ ------------ ------------ ------------ Net income.................... $ 0.91 $ 0.55 $ 1.62 $ 1.34 ============ ============ ============ ============ Weighted average number of common shares outstanding.................. 110,593,533 113,241,429 111,682,006 114,610,333 Additional shares based on average market price for period applicable to: Restricted stock................ 612,305 655,982 621,729 661,853 Stock options................... 1,805,884 1,182,938 1,735,597 1,517,082 ------------ ------------ ------------ ------------ Average number of common and common equivalent shares outstanding....... 113,011,722 115,080,349 114,039,332 116,789,268 ============ ============ ============ ============ Diluted earnings per share Income before extraordinary items and cumulative effect of change in accounting principle.............. $ 0.89 $ 0.54 $ 2.39 1.32 Extraordinary items, net............ - - - - Cumulative effect of change in accounting principle, net......... - - (0.80) - ------------ ------------ ------------ ------------ Net income.................... $ 0.89 $ 0.54 $ 1.59 $ 1.32 ============ ============ ============ ============ </Table>