Exhibit 12 ----------- TELEPHONE AND DATA SYSTEMS, INC. RATIOS OF EARNINGS TO FIXED CHARGES For the Three Months ended March 31, 2002 (Dollars In Thousands) EARNINGS: Income from Continuing Operations before income taxes $ 45,621 Add (Deduct): Earnings on Equity Method (11,045) Distributions from Minority Subsidiaries 4,139 Minority interests in pre-tax income of subsidiaries that do not have fixed charges (2,166) -------------- $ 36,549 Add fixed charges: Consolidated interest expense $ 35,826 Interest Portion (1/3) of Consolidated Rent Expense 4,661 -------------- $ 77,036 ============== FIXED CHARGES: Consolidated interest expense $ 35,826 Interest Portion (1/3) of Consolidated Rent Expense 4,661 -------------- $ 40,487 ============== RATIO OF EARNINGS TO FIXED CHARGES 1.90 ============== Tax-Effected Redeemable Preferred Dividends $ 14 Fixed Charges 40,487 -------------- Fixed Charges and Redeemable Preferred Dividends $ 40,501 ============== RATIO OF EARNINGS TO FIXED CHARGES AND REDEEMABLE PREFERRED DIVIDENDS 1.90 ============== Tax-Effected Preferred Dividends $ 187 Fixed Charges 40,487 -------------- Fixed Charges and Preferred Dividends $ 40,674 ============== RATIO OF EARNINGS TO FIXED CHARGES AND PREFERRED DIVIDENDS 1.89 ==============