Open Settings on your iPhone, then tap General and iPhone Storage to see the total capacity and how much space is used.

Quick steps

  1. Open Settings.
  2. Tap General.
  3. Tap iPhone Storage.
  4. Look at the top for the total GB your iPhone has and what’s available.

Another place to check

You can also go to Settings > General > About and look for Capacity , which shows the total storage size.

What the numbers mean

  • Capacity = total storage your iPhone has.
  • Available = free space left.
  • Used = space already taken by apps, photos, videos, and other data.

If storage is full

Apple says the storage screen may show recommendations to free up space, like removing large apps or unused content.

TL;DR: The fastest way is Settings > General > iPhone Storage.