How long does the iOS update take

Hi KEyZzz3R_S0ZzzE,

Welcome to the Apple Support Communities!

We understand that you'd like to know how long it takes to download and install an iOS update. We're unable to speculate about how long the download and install process will take specifically. It can depend on the amount of data that you're installing as well as the speed of your internet connection.

If you run into any issues installing the update, here's a great resource to help you get through the process if you need it: If your iPhone, iPad or iPod touch won’t update

We hope this helps.

Cheers!