Suppose you have got some data in the format ddmmyyyy (eg. 01122011) and you want to get it in the format dd/mm/yyyy
Here I discuss one method to do it
Suppose the data (01122011) is in cell B2 Get the date (lets say in C2) by using the LEFT function =LEFT(B2,LEN(B2)-6) Get the month (lets say in D2) by using the MID function =MID(B2,LEN(B2)-6+1,2) Get the month (lets say in E2) by using the RIGHT function =RIGHT(B2,4) Now get it to date by using the DATE function =DATE(C2,D2,E2) Or do it all in single step (lets say in C2) by using all of the above formulae =DATE(RIGHT(B2,4),MID(B2,LEN(B2)-6+1,2),LEFT(B2,LEN(B2)-6)) Now just format it to DD/MM/YYYY.