EXHIBIT 11.1 BTI TELECOM CORP. COMPUTATION OF EARNINGS PER COMMON SHARE (IN THOUSANDS, EXCEPT SHARE INFORMATION; UNAUDITED) NINE MONTHS ENDED TWELVE MONTHS ENDED DECEMBER 31, SEPTEMBER 30, --------------------------------------- ----------------------- 1996 1995 1994 1997 1996 ------------ ----------- ----------- --------- ---------- PRIMARY EARNINGS PER COMMON SHARE Net earnings (loss) applicable to common stock................... $ 2,606 $ 371 $ 2,702 $ 1,298 $ (4,165) ------------ ----------- ----------- ----------- ------------- ------------ ----------- ----------- ----------- ------------- Primary average shares outstanding............................... 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 ------------ ----------- ----------- ------------ ------------- ------------ ----------- ----------- ------------ ------------- Earnings (loss) per common share................................. $ .13 $ .02 $ .13 $ .04 $ (.21) ------------ ----------- ----------- ------------ ------------- ------------ ----------- ----------- ------------ ------------- FULLY DILUTED EARNINGS PER COMMON SHARE ------------ ----------- ----------- Net earnings (loss) applicable to common stock................... $ 2,606 $ 371 $ 2,702 $ 1,298 $ (4,165) ------------ ----------- ----------- ------------ ----------- ------------ ----------- ----------- ------------ ----------- Primary average shares outstanding............................... 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 Increase in shares outstanding................................... - - - - - ------------ ----------- ----------- ----------- ----------- Fully diluted average shares outstanding......................... 20,000,000 20,000,000 20,000,000 20,000,000 20,000,000 ------------ ----------- ----------- ----------- ----------- ------------ ----------- ----------- ----------- ----------- - ---------------