EXHIBIT 12.1 WASHINGTON REAL ESTATE INVESTMENT TRUST COMPUTATION OF RATIOS OF EARNINGS FIXED CHARGES AND PREFERRED DIVIDENDS
Three months ended Year ended September 30, 2001 December 31, 2000 ------------------ ----------------- Net earnings before loss (gain) on sale of real estate 12,528 $41,572 Add back: Fixed charges 6,731 25,531 Deduct: Capitalized interet 0 0 Earnings available for fixed charges and preferred dividends 19,529 67,103 Fixed Charges Interest expense 6,731 25,531 Capitalized interest 0 0 Total fixed charges 6,731 25,531 Preferred dividends 0 0 Total fixed charges 6,731 25,531 Ratio of Earnings to Fixed Charges and Preferred Dividends 2.90 2.63