I have two datetime field, and I need to know the duration between the days (how long does it take). My two datetime field are {startting date} and {closingdate}. I am trying to subtract {startingdate}-{closingdate} in the crystal report as a formula field . But the result is no of days, but I want to know how many years , months & date ? . I think the problem is that Crystal report does not have a formula to calculate how many years , months , days when it calculate the date diffirence. So, can anyone help me please? Thanks in advance