What time zone is used on ProZ.com?

By default, all times are shown on the site in GMT. However, registered users can choose to see times in their preferred time zone instead.

To set your time zone, click on the time and date which is shown at the right corner of every page.

You can also head to your Profile updater, your contact details, then go to change your location. There, you will find a link to set your time zone preferences.