1 EXHIBIT 12.1 CALCULATION OF RATIO OF EARNINGS TO FIXED CHARGES (DOLLARS IN THOUSANDS) AIMCO PROPERTIES, L.P. Historical ------------------------------------------------------------------------------------------ Nine Months Ended January 10, September 30, Year Ended December 31, 1994 through -------------------------- --------------------------------------- December 31, 1998 1997 1997 1996 1995 1994 --------- -------- -------- -------- -------- ------------ Earnings (1) $ 51,203 $ 20,649 $ 29,535 $ 15,740 $ 14,988 $ 7,702 Fixed charges: Interest expense 56,756 33,359 51,385 24,802 13,322 1,576 Capitalized interest 2,074 751 1,300 821 113 29 --------- -------- -------- -------- -------- ------- Total fixed charges (A) 58,830 34,110 52,685 25,623 13,435 1,605 --------- -------- -------- -------- -------- ------- Earnings before fixed charges (2)(B) $ 107,959 $ 54,008 $ 80,920 $ 40,542 $ 28,310 $ 9,278 ========= ======== ======== ======== ======== ======= Ratio of earnings to fixed charges (B divided by A) 1.8:1.0 1.6:1.0 1.5:1.0 1.6:1.0 2.1:1.0 5.8:1.0 ========= ======== ======== ======== ======== ======= Pro Forma ----------------------------- Nine Months Ended Year Ended September 30, December 31, 1998 1997 ------------- ------------ Earnings (1) $ 59,305 $ 59,017 Fixed charges: Interest expense 85,010 113,788 Capitalized interest 2,074 1,300 --------- --------- Total fixed charges (A) 87,084 115,088 --------- --------- Earnings before fixed charges (2)(B) $ 144,315 $ 172,805 ========= ========= Ratio of earnings to fixed charges (B divided by A) 1.7:1.0 1.5:1.0 ========= ========= AIMCO PREDECESSORS Historical ------------------------------ January 1, Year ended 1994 through December 31, July 28, 1994 1993 ------------- ------------ Historical: Income (loss) before extraordinary item and income taxes $ (1,463) $ 627 Fixed charges: Interest expense 4,214 3,510 Capitalized interest - - -------- ------- Total fixed charges (A) 4,214 3,510 -------- ------- Earnings before fixed charges (1)(B) $ 2,751 $ 4,137 ======== ======= Ratio of earnings to fixed charges (B divided by A) (3) 1.2:1.0 ======== ======= - ---------------- (1) Earnings represents pretax income before minority interest in other partnership. Equity in earnings of unconsolidated subsidiaries and partnerships is included in earnings only to the extent of dividends and distributions received. (2) Earnings before fixed charges excludes capitalized interest. (3) Earnings for the period January 1, 1994 through July 28, 1994 were inadequate to cover fixed charges. The deficiency for the period was $1,463.