Downloaded podcast episodes can quietly use several gigabytes on an iPhone. To clear them, open the Podcasts app and delete downloads per show, or remove them all at once from Settings > General > iPhone Storage > Podcasts, then turn off auto-downloads and episode limits so the space does not refill. Removing downloads never unsubscribes you — episodes re-download on demand.
TL;DR
- Each downloaded episode is a real file on your phone; a backlog reaches gigabytes.
- Delete all at once: Settings > General > iPhone Storage > Podcasts > (swipe to delete downloads).
- Per show: in Podcasts > Library, swipe an episode left and tap Remove Download.
- Turn off auto-download and set an episode limit so it stops refilling.
- Deleting downloads keeps your subscriptions — episodes stream or re-download anytime.
Why do podcasts use so much storage?
If you subscribe to several shows with auto-download on, the Podcasts app keeps downloading new episodes and often retains old ones. Each episode is tens to hundreds of megabytes; a few dozen unplayed episodes across shows quietly becomes gigabytes. The app rarely cleans them up aggressively unless you set a limit.
How to delete podcast downloads
All downloads at once:
- Settings > General > iPhone Storage > Podcasts.
- Under Documents & Data, swipe to delete downloaded episodes, or tap Delete App only if you want to remove the app too (downloads alone are usually enough).
Per show or episode (Podcasts app):
- Open Podcasts > Library > Downloaded.
- Swipe an episode left, tap Remove Download (keeps it in your list to re-download).
- To clear a whole show, open it, tap the menu, and choose Remove Downloads.
Stop downloads from refilling the space
- Settings > Podcasts.
- Turn off Automatically Download episodes you do not listen to.
- Set Delete Played Episodes to on.
- Set a limit on episodes to keep per show.
What iOS does natively, and where it stops
The Podcasts app and the storage screen both let you delete downloads, and the auto-delete settings genuinely prevent buildup — set those once and the problem stops recurring. What iOS will not do is show podcast downloads next to the other offline media (music, streaming video) that usually outweighs them. Podcasts are rarely the single biggest drain.
Clear all offline media in one place
If podcasts were on your storage list, downloaded music, Netflix shows, and large videos are probably bigger. Cleanor for iPhone surfaces the heaviest media on-device so you clear the real drains in one pass. For the full routine, see the free up iPhone space guide.
What this cannot do
Removing a download does not unsubscribe you and does not delete the episode from the podcast itself — it only frees the local file. Episodes you have not backed up elsewhere simply re-download when you want them again, which needs a connection.
FAQ
How do I delete downloaded podcasts on iPhone?
In the Podcasts app, go to Library > Downloaded, swipe an episode left, and tap Remove Download — or clear them all from Settings > General > iPhone Storage > Podcasts.
Will deleting downloads unsubscribe me?
No. Removing downloads only frees the local files. Your subscriptions stay, and episodes stream or re-download whenever you want.
How do I stop podcasts from filling my storage?
In Settings > Podcasts, turn off automatic downloads, enable Delete Played Episodes, and set a per-show episode limit.
Why are podcasts using gigabytes when I only stream?
If auto-download is on, the app downloads new episodes in the background and keeps old ones, so files accumulate even if you mostly stream.
Next: how to free up 10GB on iPhone in 10 minutes and iPhone storage full but nothing to delete. To clear all offline media at once, get Cleanor for iPhone.