1> -- Add 12 years to 24th March 1964 2> 3> SELECT DATEADD(yy,12,"24 March 1964") 4> 5> SELECT DATEADD(yyyy,12,"24 March 1964") 6> GO ----------------------- 1976-03-24 00:00:00.000 (1 rows affected) ----------------------- 1976-03-24 00:00:00.000 (1 rows affected) 1>