How to Calculate Time Differences Across Time Zones

https://wiki-legion.win/index.php/How_to_Calculate_Time_Differences_Across_Time_Zones

Calculating time differences across time zones might sound tricky, but it's really just simple addition or subtraction once you know each location's offset from Coordinated Universal Time (UTC). Start by converting your local time to UTC, then apply the target zone's UTC offset. Don't forget daylight saving adjustments—they can shift times by an hour, so always check if a zone is currently on standard or daylight time.