Exhibit 12 SILGAN HOLDINGS INC. COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Unaudited) The following table sets forth Silgan Holdings Inc.'s computation of its ratio of earnings to fixed charges for the three months ended March 31: 2006 2005 ---- ---- (Dollars in thousands) Earnings before fixed charges: Income before income taxes ................ $28,346 $21,334 Interest and other debt expense ........... 11,250 12,282 Interest portion of rental expense ........ 317 245 ------- ------- Earnings before fixed charges ............. $39,913 $33,861 ======= ======= Fixed charges: Interest and other debt expense ........... $11,250 $12,282 Interest portion of rental expense ........ 317 245 Capitalized interest ...................... 355 286 ------- ------- Total fixed charges ....................... $11,922 $12,813 ======= ======= Ratio of earnings to fixed charges ............... 3.35 2.64