Your iPhone’s Health app is a silent archivist. Every step you take, every workout, every night of sleep, every mindful minute — it logs them all, building a detailed diary of your body over months and years. Most of the time that’s wonderful. But there are moments when you want that diary gone: you’re selling or handing down your iPhone, setting it up for a family member, starting over after a switch, or you simply want a clean slate.
Here’s the catch most people miss: deleting the Health app from your Home Screen does not delete your health data. The records live in a protected store on the device, and they’ll still be there if you reinstall the app. To truly wipe them, you have to delete the records from inside the app itself. The good news is that Apple gives you a “Delete All” button — you just have to know where to look. The process below takes only a few minutes per category.
How to delete all Health app data, step by step
Health organizes records into categories such as Activity, Mindfulness, Nutrition, and Sleep. You erase data one category at a time, which is actually useful — you can wipe old step counts while keeping your sleep history, for example.
- Open the Health app on your iPhone and tap Browse at the bottom of the screen.
- Choose a category — Activity, Mindfulness, Nutrition, Sleep, or any other section holding data you want gone.
- Tap a data type inside the category (for example, Steps), then tap the chart or counter to open its detail screen.
- Scroll down and tap Show All Data to see every recorded entry.
- Tap Edit in the top-right corner of the screen.
- Tap Delete All and confirm. Every entry for that data type is erased immediately.
- Repeat for each data type and category you want cleared. Work through all of them to wipe the Health app completely.
If you log your mood or workouts with an Apple Watch, remember that data written by the watch or by third-party fitness apps lands in the same Health store, so it gets swept up by the same Delete All process. And if storage pressure is part of your motivation, it’s worth reading why iOS takes up so much space on iPhone — Health data is only one of several quiet storage eaters. Apple documents these controls in its official iPhone Health user guide, and 9to5Mac has long noted that Health records survive an app reinstall — which is exactly why the in-app delete matters.
If it still doesn’t work
Deleted records keep coming back? Check iCloud sync before you wipe. Open Settings, tap your name, tap iCloud, and look at the Health toggle. If Health syncing is on, another signed-in device can push its copy of the data right back. Turn the toggle off first, do your deletions, then decide whether to turn it back on.
Stubborn entries from a fitness app? Open Health, tap your profile picture, tap Apps, and revoke the third-party app’s permission to write data. Then delete that category as described above. As a final fallback for an aging iPhone headed to a new owner, use Settings > General > Transfer or Reset iPhone > Erase All Content and Settings — but that’s the nuclear option, since it wipes everything, not just Health.
Frequently asked questions
Does deleting the Health app erase my health data?
No. Removing the app only removes the icon and the interface. Your records stay in the device’s health store and reappear if you reinstall the app. The only way to erase them is the Delete All flow inside the app, covered in the steps above.
Will my deleted Health data be restored from iCloud?
It can be, if Health sync is enabled under your Apple Account’s iCloud settings. Disable the Health toggle before wiping so deletions aren’t overwritten by another device’s copy. Once the wipe is done and verified, you can re-enable syncing for a genuinely fresh start.
Wiping your Health data is one of those five-minute maintenance jobs that brings real peace of mind — whether you’re passing the phone on or simply starting fresh. Work through each category with Show All Data and Delete All, double-check iCloud sync, and your Health app will be as empty as the day you unboxed the phone.
