In my line of work, I do need to work with people from different time zones. Adding a different time zone can really helps to manage the time differences.
To add a new time zone. Go to Tools menu > click Options > Under Calendar . Calendar options
Under Advance options > Click Time Zone > select the Show an additional time zone check box. In the Label box, type a description such as “Houston”. In the time zone list, click the Time Zone and click “Ok”
An additional time zone will appear next to your default time zone