Start by checking what's taking up space

Before you delete anything, you need to see what's actually using your storage. Open Settings, then tap Storage or Device care (the exact name varies by phone brand). You'll see a breakdown showing how much space apps, photos, videos, and other files are using.

This screen is your map. It shows you the biggest space-eaters first, so you know where to focus. If your phone says you have less than 1 GB free, you're running low and should start clearing space now. If you have between 1 and 2 GB free, you have a little breathing room but should still clean up soon — Android needs some free space to run smoothly.

Key Takeaways

  • Check your storage in Settings to see which apps and file types are using the most space before you start deleting.
  • Delete old photos and videos first — they take up far more space than anything else on most phones.
  • Uninstall apps you haven't used in months, especially games and social media apps, which often store large cached files.
  • Clear the cache for individual apps through Settings without losing your account data or saved progress.
  • Move photos and videos to cloud storage like Google Photos or OneDrive to free up phone space while keeping the files.

Delete old photos and videos

Photos and videos are almost always the biggest space-takers on an Android phone. Open your Photos app or Gallery app, then look for photos and videos you don't need anymore. Tap and hold to select multiple items at once, then delete them. This single step often frees up several gigabytes.

Before you delete, check if you have duplicates or blurry shots you meant to remove months ago. Look through your screenshots folder too — most people accumulate hundreds of screenshots they'll never look at again. If you're worried about losing something, move it to cloud storage first (see the section below on cloud backup).

Uninstall apps you don't use

Apps take up space, but more importantly, they store cached data — temporary files they create while running. Go to Settings, then Apps or Application Manager. Scroll through and look for apps you haven't opened in months. Games, social media apps, and streaming services are usually the biggest offenders.

Tap an app you want to remove, then tap Uninstall. If the button is grayed out, it's a system app that came with your phone — you can't remove those, but you can disable them (tap Disable instead). Uninstalling even three or four large apps can free up 1 to 2 GB of space. You can always reinstall them later if you need them.

Clear cached data from apps

Apps store temporary files called cache to load faster next time you open them. Over time, this cache builds up and wastes space. You can clear it without losing your account information or saved progress. Go to Settings, then Apps, then tap the app you want to clean up.

Tap Storage, then Clear Cache. Do this for apps that show large cache sizes — your browser, social media apps, and messaging apps often have the biggest caches. You can also clear cache for all apps at once by going to Settings > Storage > Cache (or Cached data) and tapping Clear. This usually frees up 500 MB to 2 GB depending on how long you've had the phone.

Move photos and videos to cloud storage

If you want to keep your photos and videos but free up phone space, move them to cloud storage. Google Photos is built into most Android phones and offers free storage with some limitations. Open Google Photos, tap your profile picture in the top right, then tap Photos settings > Backup and sync > turn it On. Your photos will upload to Google's servers, and you can delete the local copies from your phone.

Other options include OneDrive (Microsoft), Dropbox, or Amazon Photos. Each has different free storage limits and pricing. Once your photos are backed up to the cloud, you can view them anytime from any device, and your phone storage is freed up. This is the safest way to clear space because you're not actually losing the files.

Delete downloads and temporary files

Your Downloads folder accumulates files you've downloaded but forgotten about — old PDFs, installers, documents, and images. Open your file manager (usually called Files or My Files, depending on your phone brand), then tap Downloads. Delete anything you don't need. Most people can safely remove everything here without losing anything important.

You can also clear temporary files by going to Settings > Storage and looking for Temporary files or Junk files. Some phones have a Clean or Optimize button that removes these automatically. These temporary files are safe to delete — they're just leftover data from apps and system processes.

Disable or remove bloatware

Most Android phones come with apps you didn't choose and may never use — things like extra Samsung apps, carrier apps, or pre-installed games. These take up space and run in the background. Go to Settings > Apps, then look for apps you recognize as pre-installed bloatware.

If you can uninstall them, tap Uninstall. If the button is grayed out, tap Disable instead — this stops them from running and removes them from your app drawer, though they'll still take up a small amount of space. Disabling bloatware also helps your phone run faster because these apps won't be running in the background anymore.

Frequently Asked Questions

Will clearing cache delete my passwords or saved data?

No. Clearing cache only removes temporary files. Your login information, saved passwords, and app data stay intact. You'll stay logged into your apps, and any progress or settings you saved will remain. The app might take a few extra seconds to load the first time after clearing cache, but that's normal.

What's the difference between clearing cache and clearing data?

Clearing cache removes temporary files only. Clearing data removes everything — cache, saved settings, login information, and app progress. Only clear data if you want to completely reset an app. For freeing space, always choose Clear Cache, not Clear Data.

Can I move apps to an SD card to free up space?

Some Android phones support SD cards, and some apps can be moved to them. Go to Settings > Apps, tap an app, then look for a Move to SD card option. Not all apps support this, and not all phones have SD card slots. If your phone has an SD card and the option appears, moving apps there can free up several hundred MB.

How much free space should I keep on my Android phone?

Android works best when you have at least 1 to 2 GB of free space. Below that, your phone may slow down, apps may crash, and you won't be able to install updates. If you regularly run low on space, consider moving photos to cloud storage permanently or uninstalling apps you rarely use.

Will my phone run faster after I clear storage space?

Yes, usually. When your phone is nearly full, it has to work harder to find space for temporary files and updates. Clearing space gives your phone room to breathe. You may also notice faster performance if you uninstall apps or clear cache from apps that were running in the background.