I'm trying to calculate the yrs, months, days, hours, mins, seconds between two dates with sql server or c# (ive just used sql more).

I have some code below that I started, but I get some negative values for months, values over 31 for months, and there very well could be more issues. Honestly my math is not the greatest and Im just not sure how to fix it. I want the user to be able to enter their birthday and for it to calculate the yrs, months, days, hours, mins, and seconds they have been alive.

Any help would be great

Thanks

SELECT DATEDIFF(YEAR,'10/16/1995',GETDATE()) AS Years,
((DATEDIFF(MONTH,'10/16/1995',GETDATE()))-(DATEDIFF(YEAR,'10/16/1995',GETDATE())*12)) AS 'Months',
(DATEDIFF(DAY,'10/16/1995',GETDATE()))-(DATEDIFF(MONTH,'10/16/1995',GETDATE())*30) AS 'Days',
(DATEDIFF(HOUR,'10/16/1995',GETDATE()))-(DATEDIFF(DAY,'10/16/1995',GETDATE())*24) AS 'Hours',
(DATEDIFF(MINUTE,'10/16/1995',GETDATE()))-(DATEDIFF(HOUR,'10/16/1995',GETDATE())*60) AS 'Minutes',
(DATEDIFF(SECOND,'10/16/1995',GETDATE()))-(DATEDIFF(MINUTE,'10/16/1995',GETDATE())*60) AS 'Seconds'
;

**View Complete Post**

## Calculating percentage of sceduled hours