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 periods presented: Three Months Ended Six Months Ended ------------------ ---------------- June 30, June 30, June 30, June 30, 2005 2004 2005 2004 ---- ---- ---- ---- (Dollars in thousands) Earnings before fixed charges: Income before income taxes ................... $24,827 $30,147 $46,161 $48,469 Interest and other debt expense .............. 24,668 15,083 36,950 30,305 Interest portion of rental expense ........... 257 180 506 378 ------- ------- ------- ------- Earnings before fixed charges ................ $49,752 $45,410 $83,617 $79,152 ======= ======= ======= ======= Fixed charges: Interest and other debt expense .............. $24,668 $15,083 $36,950 $30,305 Interest portion of rental expense ........... 257 180 506 378 Capitalized interest ......................... 285 98 571 201 ------- ------- ------- ------- Total fixed charges .......................... $25,210 $15,361 $38,027 $30,884 ======= ======= ======= ======= Ratio of earnings to fixed charges .................. 1.97 2.96 2.20 2.56