How long it takes to transfer everything to a new iphone

It depends on data, apps, media, docs quantity on your old iPhone AND/OR on the method you use among those listed in this support article:--> Transfer data from your previous iOS device to your new iPhone, iPad, or iPod touch - Apple Support

regards

Giulio

That depends on your internet download speed, and the amount of content that you are trying to transfer. It could take 15 minutes or a few hours. I get the feeling that you have been waiting for a while and the transfer is not finished. If that’s the case, how long has it been?