Facebook Reels Video Specifications 2025
Complete guide to Facebook Reels dimensions, aspect ratios, and technical specifications for 2025. Create engaging Reels with the right video size and format.
Quick Specs
Dimensions & Resolution
Optimal for full-screen viewing experience
How it appears when viewed in feed
Video Duration
Minimum: 0 seconds
Maximum: 0 seconds
No length restrictions. As of June 17, 2025, all Facebook videos are shared as Reels with no format caps
Important Notes
Major update June 17, 2025: Facebook announced all videos are now shared as Reels, removing length and format restrictions. While any aspect ratio and duration is supported, 9:16 vertical (1080×1920px) remains recommended for optimal reach and engagement. This change rolled out globally through "the coming months" after the June announcement. The Video tab is being renamed to Reels tab.
Optimization Tips
- ✓9:16 vertical format (1080×1920px) still recommended for best reach
- ✓No length restrictions - optimize for your content needs
- ✓Use trending audio tracks from Facebook's library
- ✓Add captions for accessibility and silent viewing
- ✓Export at 1080p using H.264 codec
- ✓Hook viewers in the first 3 seconds
- ✓Cross-post to Instagram Reels for wider reach
- ✓All Facebook videos are now Reels as of 2025
Sources & Verification
Last verified: 2025-09-28
June 17, 2025: All videos now Reels with no length/format restrictions. 9:16 still recommended for best reach.
Safe Zones
⚠️ Percentage of screen height to avoid for UI elements
music
music Features
Access to Facebook's music library
effects
discovery
monetization
Multiple monetization options available
analytics
Schedule Reels across Facebook and Instagram
Frequently Asked Questions
What's the maximum length for Facebook Reels?
No length restrictions. As of June 17, 2025, Facebook announced all videos are Reels with no format or duration caps. While any length is supported, shorter videos (15-30 seconds) typically see higher engagement rates.
Can I share Facebook Reels to Instagram?
Yes, you can cross-post Facebook Reels to Instagram if your accounts are connected, maximizing your content's reach across Meta platforms.
What aspect ratio should I use for Facebook Reels?
While any aspect ratio is now supported (June 2025 update), 9:16 vertical (1080×1920px) remains recommended for optimal reach and full-screen mobile viewing.
How are Facebook Reels different from regular videos?
As of June 17, 2025, there is no distinction - all Facebook videos are now shared as Reels. Meta unified its video ecosystem with no length or format restrictions. The change rolled out globally over "the coming months" after the announcement.
Recent Updates
Facebook announced all videos become Reels with no length/format restrictions. Global rollout over coming months
Previous 90-second limit for Reels (now being removed)
Related Specifications
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