Since I downloaded iOS 26 the option to edit the Clock Widget to change the timezone is no longer available and it was previously available in iOS 18. I have attached an image of the current options that appear when long-holding the Clock Widget.
iPhone 13
It's still possible in iOS 26. The clock widget you show in your screenshot only supports your own time zone. This was also the case in iOS 18 (I just checked on my secondary iPhone, which is running iOS 18)
These clock widgets support changed time zone:
Same clock widget as in your screenshot, but in iOS 18. No option for time zone change:
It's still possible in iOS 26. The clock widget you show in your screenshot only supports your own time zone. This was also the case in iOS 18 (I just checked on my secondary iPhone, which is running iOS 18)
These clock widgets support changed time zone:
Same clock widget as in your screenshot, but in iOS 18. No option for time zone change:
No longer able to edit Clock Widget in iOS 26
