When you delete your Instagram account, it deletes everything. Your photos, videos, followers, and likes are all gone. If you want to keep any of that information, you need to download it before you delete your account.
Elon Musk: "DELETE Your Social Media NOW!" – Here's Why!
Most people believe that deleting their Instagram account will delete everything associated with it. However, this is not the case. Even if you delete your account, Instagram still has all of your data.
This includes your photos, videos, messages, and more. So, if you’re looking to completely get rid of your presence on Instagram, you’ll need to do more than just delete your account.
What Happens If You Delete Instagram App
If you delete the Instagram app, your account will remain active. However, you will not be able to access your account or content through the app. If you have a business account on Instagram, deleting the app will also delete your business profile.

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What Happens If I Uninstall My Instagram?
If you decide to uninstall Instagram, your account will be deactivated and you will no longer have access to your account or any of your data. Your photos, videos, profile, and followers will all be gone. If you later decide that you want to reactivate your account, you will have to start from scratch.
What Data Do I Lose If I Delete Instagram?
When you delete your Instagram account, all of your posts, photos, videos, comments, likes and followers will be permanently removed. In addition, any messages you’ve sent or received through the app will also be deleted. If you’d like to take a break from Instagram but don’t want to delete your account completely, you can temporarily disable your account instead.
Conclusion
No, deleting your Instagram account will not automatically delete everything. If you have a public account and you delete it, your photos and videos will remain on the site. However, if you switch your account to private before you delete it, your content will be removed from the site.