Exhibit 12 TELEPHONE AND DATA SYSTEMS, INC. RATIOS OF EARNINGS TO FIXED CHARGES For the Three Months March 31, 1997 (Dollars In Thousands) EARNINGS: Income from Continuing Operations before income taxes $ 23,455 Add (Deduct): Minority Share of Losses (3,986) Earnings on Equity Method (17,254) Distributions from Minority Subsidiaries 9,294 Amortization of Non-Telephone Capitalized Interest 1 Minority interest in majority-owned subsidiaries that have fixed charges 3,613 ------------ 15,123 Add fixed charges: Consolidated interest expense 13,666 Interest Portion (1/3) of Consolidated Rent Expense 2,225 Amortization of debt expense and discount on indebtedness 148 ------------ $ 31,162 ============ FIXED CHARGES: Consolidated interest expense $ 13,666 Capitalized interest 7,051 Interest Portion (1/3) of Consolidated Rent Expense 2,225 Amortization of debt expense and discount on indebtedness 148 ------------ $ 23,090 ============ RATIO OF EARNINGS TO FIXED CHARGES 1.35 ============ Tax-Effected Redeemable Preferred Dividends $ 74 Fixed Charges 23,090 ------------ Fixed Charges and Redeemable Preferred Dividends $ 23,164 ============ RATIO OF EARNINGS TO FIXED CHARGES AND REDEEMABLE PREFERRED DIVIDENDS 1.35 ============ Tax-Effected Preferred Dividends $ 1,173 Fixed Charges 23,090 ------------ Fixed Charges and Preferred Dividends $ 24,263 ============ RATIO OF EARNINGS TO FIXED CHARGES AND PREFERRED DIVIDENDS 1.28 ============