convert 12hour time (am pm) to 24 hours

[floflow]

Hi,

I want to transform my hours that are currently in 12hour clock, with am pm to 24 hours clock

Thanks for your help! 

[PaigeMiller]

First, you need to let us know if these are numeric variables (according to PROC CONTENTS) or character variables.

If numeric, probably the format TIMEAMPM. is assigned to this variable. All you need to do is assign the TIME. format to this variable.

In a data step, or PROC, use

format yourvariablename time.;