Best time to post on YouTube
The single strongest window is Friday, 4:00 PM – 6:00 PM. Long-form wins weekend and weekday mornings; Shorts peak Friday afternoon — we blend both.
Weekly engagement heatmap
When YouTube engagement peaks
Top windows
The 5 best slots
- 1Friday4:00 PM – 6:00 PMPeak
- 2Sunday10:00 AM – 12:00 PM
- 3Thursday6:00 PM – 8:00 PM
- 4Friday6:00 PM – 8:00 PM
- 5Thursday8:00 PM – 10:00 PM
How we know this
The data behind the heatmap
These windows come from published best-time-to-post studies covering millions of posts — not guesswork. Each cell is a 2-hour window scored by relative engagement; the darker the cell, the stronger the slot. It's the same industry baseline marketingmagic uses as a starting prior before it learns your own audience's rhythm.
Sources: Buffer 2025 (1.8M videos) + SocialPilot 2026 (301K videos). Blends long-form (morning/early-afternoon, Sun 10am peak) with Shorts (late-afternoon/evening, Fri 4-7pm + Thu evening peak); weak pre-8am and post-10pm.
Times are shown in your audience's local timezone. Treat these as a strong default — the real best time is whenever your followers are most active, which can differ.
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