How to Mute WhatsApp Calls From Unknown Numbers

WhatsApp is one of the most widely used messaging apps, but frequent calls from unknown numbers can be annoying and even unsafe. In 2025, WhatsApp introduced a powerful feature that allows you to automatically mute calls from unknown numbers—no need for third-party apps or manual blocking. In this guide, we'll walk you through how to enable this privacy-focused setting.

Why Mute Calls From Unknown Numbers?

• Avoid spam: Stop telemarketers and robocalls instantly.
• Reduce interruptions: Stay focused during work or study.
• Improve privacy: Prevent strangers from reaching you via voice calls.
• Security: Protect yourself from phishing or scam calls on WhatsApp.

How to Enable the “Silence Unknown Callers” Feature

Follow these steps to mute WhatsApp calls from unknown numbers:

• Open the WhatsApp app on your Android or iPhone.
• Tap the three-dot menu (Android) or Settings (iOS).
• Select Privacy.
• Tap on Calls.
• Toggle on the option “Silence Unknown Callers.”

Once activated, calls from numbers not saved in your contacts will be muted automatically. They will still appear in your call list and notifications, but your phone won't ring.

What Happens After Muting?

Muted calls will not disturb you with ringing or vibration, but you can check them later in the Calls tab. This ensures that you won’t miss important or emergency calls from new contacts while still keeping spam at bay.

Bonus Tip: Block Specific Numbers

• Open the chat or call log of the unknown number.
• Tap the contact or number at the top of the screen.
• Scroll down and select Block.

Final Thoughts

The ability to mute WhatsApp calls from unknown numbers is a game-changer for anyone dealing with constant spam or unwanted interruptions. Whether for security, privacy, or peace of mind, enabling this feature in 2025 ensures you stay in control of who can reach you. Give it a try and enjoy a quieter messaging experience.