Exhibit 11 COMPUTATION OF PER SHARE EARNINGS The following is a computation of the weighted average number of shares outstanding which is used in the computation of per share earnings for Luby's Cafeterias, Inc. for the three and twelve months ended August 31, 1998 and 1997. Three months ended August 31, 1998 23,270,675 x shares outstanding for 92 days 2,140,902,100 Divided by number of days in the period 92 _____________ 23,270,675 Twelve months ended August 31, 1998 23,266,374 x shares outstanding for 18 days 418,794,732 23,266,921 x shares outstanding for 17 days 395,537,657 23,268,328 x shares outstanding for 9 days 209,414,952 23,270,675 x shares outstanding for 321 days 7,469,886,675 _____________ 8,493,634,016 Divided by number of days in the period 365 _____________ 23,270,230 Three months ended August 31, 1997 23,266,374 x shares outstanding for 92 days 2,140,506,408 Divided by number of days in the period 92 _____________ 23,266,374 Twelve months ended August 31, 1997 23,892,819 x shares outstanding for 30 days 716,784,570 23,666,720 x shares outstanding for 31 days 733,668,320 23,281,927 x shares outstanding for 30 days 698,457,810 23,329,990 x shares outstanding for 31 days 723,229,690 23,404,092 x shares outstanding for 31 days 725,526,852 23,409,028 x shares outstanding for 28 days 655,452,784 23,410,574 x shares outstanding for 31 days 725,727,794 23,406,574 x shares outstanding for 30 days 702,197,220 23,280,909 x shares outstanding for 31 days 721,708,179 23,266,374 x shares outstanding for 92 days 2,140,506,408 _____________ 8,543,259,627 Divided by number of days in the period 365 _____________ 23,406,191