This tutorial will show you how to display multiple time zone in Ubuntu 11.10 . By default it comes with calendar ,but you can customize in your own way. Step 1 : Go to top panel and Navigate through Clock -> Time and date settings . Step 2 : Next you have to disable “Monthly calendar” which is enabled by default in Ubuntu 11.10 , but at the same time you have to enable “Time in other locations” option which is disabled by default. Before (Which comes by default) : After Our change : Step 3 : Select “Choose location” where you can add or remove locations . Here i added new location “Boston” to my list . To add location , click “+” symbol [&hellip