Frame Rate Converter
Calculate frame counts and duration changes when converting between frame rates.
Inputs
sec
fps
fps
Results
Source Frame Count
1,440
Target Frame Count1,800
Adjusted Duration48 sec
Speed Multiplier1.25×
Frame Difference360
How to Use This Calculator
- Enter Source FPS — the frame rate at which the clip was originally captured.
- Set Target FPS — the delivery frame rate for your project (e.g., 24, 25, 29.97, 60).
- Input Clip Duration in seconds to calculate total frame counts.
- Source Frame Count and Target Frame Count show the absolute frames at each rate.
- Adjusted Duration (sec) reveals how long the clip will run after retiming.
- Speed Multiplier above 1.0 means the clip will play faster; below 1.0 it slows down.
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