Display multiple world times

hello! I’m new to this, looking for help for creating the expression to show multiple world time at once. Ie, my main time would be GMT, but I’d like to see the time in New York and LA as well. I’ve looked at some examples, but I find them hard to follow, sorry!

Thanks in advance for any help

Hello, check the earlier discussions, I think it was covered multiple times.
Another bit of curiosity here - General - FACER Community