Metric VS English is based on your Language Selection in the operating
system. Excel is a spreadsheet application, not a architectural drawing
program.

Alan wrote:

Hi Sir/Ms,

I would like to change the setting from inch to mm while I am design
drawing. Can you teach me the way to change setting?


I urgently need the solution in order to complete my job, I used Excel to
create drawing. Thanks!

Regards,
Alan Tang