Hi,

try it

=if(len(b2)=7,date(right(b2,4),left(b2,1),mid(b2,2 ,2)),date(right(b2,4),left(b2,2),mid(b2,3,2)))

hth
regards from Brazil
Marcelo

"wsucougar" escreveu:

At issue is some numbers are 7 digits and some 8 (ie 7012006 or 10012006).
None of my attempts resulted in excel recognizing as valid dates.