Exhibit 12 UNITED STATES CELLULAR CORPORATION RATIO OF EARNINGS TO FIXED CHARGES Three Months Ended March 31, 2000 ---------------- (Dollars in thousands) EARNINGS Income from Continuing Operations before income taxes $ 80,758 Add (Deduct): Minority Share of Cellular Losses (420) Earnings on Equity Method (8,725) Distributions from Minority Subsidiaries 5,481 --------- $ 77,094 Add fixed charges: Consolidated interest expense 9,155 Amortization of debt expense and discount on indebtedness 204 Interest Portion (1/3) of Consolidated Rent Expense 2,319 --------- $ 88,772 ========= FIXED CHARGES Consolidated interest expense $ 9,155 Amortization of debt expense and discount on indebtedness 204 Interest Portion (1/3) of Consolidated Rent Expense 2,319 --------- $ 11,678 ========= RATIO OF EARNINGS TO FIXED CHARGES 7.60 ========= Tax-Effected Preferred Dividends $ 60 Fixed Charges 11,678 --------- Fixed Charges and Preferred Dividends $ 11,738 ========= RATIO OF EARNINGS TO FIXED CHARGES AND PREFERRED DIVIDENDS 7.57 =========