I work in a prison. Inmates can apply for pre-release when they have half their minimum sentence served. For example 2 years 6 months. They would have to serve 1 year 3 months. I use this formula =DATE(YEAR(A1)-A5,MONTH(A1)-B5,DAY(A1)-B6) where A1 is half the years, B5 is half the months, and B6 is half the days. The problem is when an inmate is sentenced to a minimum of 3 years and 3 months. The latter formula will not calculate 1.5 years or 1.5 months. It rounds up. What I would like to do is covert the 1.5 years to months and the 1.5 months to days.