Frame Rate Calculator — Playback Duration
Convert between shooting and playback frame rates, and calculate slow-motion duration.
How We Calculate This
Playback Duration
Playback duration = (shoot fps x real duration) / playback fps
Speed Factor
Speed = playback fps / shoot fps
Frequently Asked Questions
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Last updated: February 2026
All calculations are estimates based on standard optical and photographic formulas. Results may vary with specific equipment.