How To Implement a Timezone Selection

Hello. I would like to come up with a way to convert the times of an event to different timezones. We enter our events in Eastern US time (EST), but people from all over the world are able to sign up for our online events and participate from their own homes. I would like to display the times of the events to the user in the users preferred timezone.

So is there a way that anyone knows about to do this automatically?

I did come up with a potential solution that involves the user selecting their preferred timezone from a select list at the top of the page. However, I don’t know how to put my php functions into the Events Manager table so that it will display the time based on the selected timezone at the top of the page.

Has anyone else come up with a solution to this problem? Or can you help me figure it out? Thanks.