Regular Messenger calls are not automatically end-to-end encrypted. 2. Only calls made within Secret Conversations are end-to-end encrypted, which require manual activation and show a padlock icon. 3. Meta is gradually rolling out default end-to-end encryption for all personal chats and calls, but it has not yet been fully implemented. 4. Group calls are not end-to-end encrypted, even in Secret Conversations. Therefore, most Messenger calls remain unencrypted unless users enable Secret Conversations or the new default encryption has been applied to their accounts.
No, regular Messenger calls are not automatically end-to-end encrypted — but there’s a catch.

Meta (formerly Facebook) has been rolling out end-to-end encryption (E2EE) for one-on-one voice and video calls in Messenger, but only if both users turn on “Private Conversations” or are using the newer encrypted messaging system that Meta is gradually enabling.
Here’s what you need to know:

? End-to-End Encryption Is Optional (For Now)
- By default, standard Messenger calls (like regular voice or video chats) are not end-to-end encrypted.
- However, if you start a call from within a "Secret Conversation" (Messenger’s opt-in E2EE mode), then the call is end-to-end encrypted.
- Secret Conversations must be manually enabled in the app — they’re not the default.
? How to Make an End-to-End Encrypted Call
To ensure your call is encrypted:
- Open Messenger and start a Secret Conversation with a contact.
- Tap the video or phone icon to call them from within that encrypted chat.
- Look for the padlock icon — that means the conversation (and call) is secured with E2EE.
Note: Group calls in Messenger are currently not end-to-end encrypted, even in Secret Conversations.
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? Meta Is Rolling Out Default E2EE
Meta has announced plans to make end-to-end encryption the default for all personal chats and calls in Messenger (similar to WhatsApp). This rollout is ongoing and may take time to reach all users globally.
Until then, most calls are not automatically encrypted.
So, to answer directly:
? Only Messenger calls made in Secret Conversations are end-to-end encrypted. Regular calls are not — unless the broader E2EE update has already reached your account.
Check for the padlock icon to be sure.
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