WhatsApp backs up your messages automatically, so moving them to a new phone means restoring from that backup
WhatsApp stores your message history in the cloud — either Google Drive on Android or iCloud on iPhone — so you do not have to manually copy anything. When you install WhatsApp on your new phone and sign in with the same phone number, the app finds your backup and asks if you want to restore it. The whole process takes a few minutes, though the actual restore can take longer depending on how many messages you have.
The backup happens automatically once a day if you have set it up. If you have never turned on backups, or if your last backup was weeks ago, you should create a fresh one before switching phones. This ensures you do not lose recent conversations.
Key Takeaways
- WhatsApp backups to Google Drive on Android or iCloud on iPhone automatically, so you restore by signing into the new phone with the same number.
- Before you switch phones, check that your last backup is recent — go to Settings > Chats > Chat Backup and look at the date shown.
- On your new phone, install WhatsApp, enter your phone number, and choose Restore when prompted after verification.
- The restore process can take 30 minutes to several hours depending on message volume, so keep the phone plugged in and connected to WiFi.
- If you switch from iPhone to Android or Android to iPhone, WhatsApp does not transfer messages — you will need a third-party tool or manual export.
How to check your backup before switching phones
Open WhatsApp on your current phone and go to Settings (the gear icon at the bottom right on Android, or the Settings tab on iPhone). Tap Chats, then Chat Backup. You will see the date and time of your last backup. If it says "Never" or the date is more than a few days old, tap Back Up to Google Drive (Android) or Back Up to iCloud (iPhone) to create one now.
On Android, you also need to make sure you are signed into the Google account where the backup will be stored. WhatsApp backs up to whichever Google account is active on your phone. On iPhone, the backup goes to the iCloud account linked to your phone, so check that you are signed into the right Apple ID in Settings > [Your Name] > iCloud.
If you have never set up backups before, WhatsApp will ask you to choose a Google account (Android) or confirm your iCloud account (iPhone) before the backup starts. The first backup can take several minutes if you have years of messages.
Restoring messages on your new Android phone
Install WhatsApp from the Google Play Store on your new Android phone. Open the app and enter your phone number when prompted. WhatsApp will send you a verification code by text or call — enter it when it arrives. After verification, the app will ask "Restore chats and media from Google Drive?" — tap Restore.
WhatsApp will then read your backup from Google Drive and restore all your messages, photos, and videos. This can take anywhere from a few minutes to an hour or more, depending on how much data you have. Keep your phone plugged in and on WiFi during this time — if the connection drops, the restore will pause and resume when you reconnect.
Once the restore finishes, your chat list will appear exactly as it was on your old phone. All group chats, individual conversations, and media will be there. Your contacts will also sync if you have allowed WhatsApp to access your phone's contacts.
Restoring messages on your new iPhone
Install WhatsApp from the App Store on your new iPhone. Open the app and enter your phone number. You will receive a verification code by text or call — enter it when prompted. After verification, WhatsApp will show "Restore Chat History?" — tap Restore Chat History.
The app will read your backup from iCloud and restore all your messages, photos, and videos. The restore process works the same way as on Android: it can take anywhere from a few minutes to over an hour depending on your message volume. Keep your phone plugged in and connected to WiFi until the restore completes.
If you do not see the restore prompt, it usually means WhatsApp did not find a backup in your iCloud account. This happens if you are signed into a different Apple ID than the one that created the backup. Sign out of iCloud, sign back in with the correct Apple ID, and reinstall WhatsApp.
What to do if you are switching between iPhone and Android
WhatsApp does not transfer messages when you switch from one operating system to another. The backup on Google Drive cannot be read by iPhone, and the backup on iCloud cannot be read by Android. You have two options: use a third-party tool, or export your chats manually.
Third-party tools like iSamsung, Backuptrans, or WazzapMigrator can convert WhatsApp backups between iPhone and Android, but they cost money and require a computer. They also work better in one direction than the other — moving from iPhone to Android is usually more reliable than the reverse.
If you want to keep your messages without paying, you can export individual chats as text files. Open WhatsApp, long-press a conversation, tap the three dots, and select Export Chat. You can email the file to yourself or save it to cloud storage, then import it on your new phone. This preserves the text of messages but not photos or videos, and the exported chat will not sync with your new WhatsApp account — it will just be a file you can read.
Troubleshooting a restore that is not working
If WhatsApp does not show the restore prompt after you verify your number, the most common cause is that it cannot find a backup. On Android, make sure you are signed into the same Google account that created the backup. Go to Settings > Google > Manage Your Google Account > Storage, and check that you have enough free space — WhatsApp needs room for the backup plus the restored data.
On iPhone, check that you are signed into the correct Apple ID and that you have enough iCloud storage. Go to Settings > [Your Name] > iCloud > Manage Storage and look for WhatsApp. If the backup is there but WhatsApp is not offering to restore it, try signing out of iCloud completely, restarting your phone, and signing back in.
If you have a very old backup and your phone number has changed since then, WhatsApp will not restore it — the backup is tied to your original number. In this case, you will need to use a third-party tool or accept that you will start fresh on the new phone.
How to back up WhatsApp regularly on your new phone
Once you have restored your messages on your new phone, set up automatic backups so you do not lose anything if you switch phones again. On Android, go to Settings > Chats > Chat Backup and tap Back Up to Google Drive. Choose how often you want backups to happen — daily, weekly, or monthly — and which Google account to use. Daily backups are the safest option.
On iPhone, go to Settings > Chats > Chat Backup and toggle on iCloud Backup. Choose how often backups should happen. Unlike Android, iPhone does not let you pick a specific time — it backs up whenever you open WhatsApp and your phone is on WiFi.
You can also create a manual backup anytime by going to the same menu and tapping the backup button. This is useful before you travel or before you know you will be without your phone for a while.
Frequently Asked Questions
Will my WhatsApp messages transfer if I get a new SIM card?
Yes. WhatsApp is tied to your phone number, not your SIM card. As long as you use the same phone number on your new phone, your backup will restore. If you change phone numbers, your old messages will not transfer — the backup is locked to the original number.
Can I restore WhatsApp messages without a backup?
No. WhatsApp does not store messages on the phone itself in a way you can recover without a backup. If you never set up backups and you no longer have access to your old phone, your messages are gone. This is why setting up automatic backups now is important.
How long does it take to restore WhatsApp messages?
A restore usually takes 5 to 30 minutes for a typical user, but can take an hour or more if you have thousands of messages or gigabytes of photos and videos. Keep your phone plugged in and on WiFi. If the restore is taking longer than two hours, check your internet connection and restart the phone.
What happens to my WhatsApp groups when I switch phones?
Your groups restore along with everything else. You will see all your group chats, members, and message history exactly as they were. You do not need to rejoin groups or ask anyone to re-add you.
Can I restore WhatsApp to multiple phones at once?
No. WhatsApp only works on one phone at a time with a given number. If you restore to a new phone, WhatsApp will stop working on your old phone. If you try to use the same number on two phones, the app will deactivate on whichever phone you do not actively use.