B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
30%
30% -- video retention rate for Instagram Reels (over 45 seconds) (2025)
Instagram Reels over 45 seconds in length rarely sustain a video retention rate above 30%.
- Described as rarely holding above 30% retention
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
30%
Unit
Percentage
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
60
Independence
30
Methodology
45
Freshness
95
Source
OpusClip
Primary
Tier C
https://virvid.ai/blog/best-shorts-length-retention-2026 ↗
Source Article
The Best Length for Shorts (Retention Data Breakdown)
The Best Length for Shorts (Retention Data Breakdown)
The best length for YouTube Shorts is whichever duration keeps your specific audience watching the highest percentage of the video. The data shows that sweet spot is almost always between 15 and 60 seconds.
Table of Contents
- What the Data Actua…
Original Research
OpusClip
· Original study ↗
Methodology
Cited from OpusClip's Reels retention analysis
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Instagram Reels (over 45 seconds): 30% video retention rate. Source: OpusClip (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/reels-over-45s-retention-30pct
HTML Embed
<blockquote cite="https://lighthousedata.io/data/reels-over-45s-retention-30pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- video retention rate for Instagram Reels (over 45 seconds)<br><small>Source: OpusClip (2025) · <a href="https://lighthousedata.io/data/reels-over-45s-retention-30pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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