How Long Does It Take To Unblock Someone On Facebook [portable] Jun 2026

You can unblock someone in seconds, but think twice — if you re-block them too quickly, you’ll have to wait two days.

To directly answer the question "how long does it take to unblock someone on Facebook": how long does it take to unblock someone on facebook

This restriction is a proactive anti-harassment measure. Without this cooldown, a malicious user could block a target (to hide their own activity), unblock to post harassing messages, and re-block immediately to prevent the victim from responding. By enforcing a 48-hour window where the user cannot re-hide themselves, Facebook ensures the aggressor is visible and accountable for their actions during that timeframe. You can unblock someone in seconds, but think