Frame Rate Guide: Choosing 24fps, 30fps, or 60fps
Frame rate affects perceived motion quality, file size, and the emotional tone of your video. Different contexts call for different frame rates.
Key Takeaways
- Frame rate is the number of individual images displayed per second.
- The standard for film since the 1920s.
- The broadcast standard for NTSC television.
- Twice the temporal resolution of 30fps.
- Shoot at a higher frame rate than your delivery rate.
How Frame Rate Affects Perception
Frame rate is the number of individual images displayed per second. Higher rates produce smoother motion but larger files and a different visual character.
24fps β Cinematic
The standard for film since the 1920s. 24fps has a natural motion blur that viewers associate with movies and premium content. It feels cinematic, dramatic, and intentional.
Use for: Narrative content, brand films, music videos, documentaries.
30fps β Standard
The broadcast standard for NTSC television. 30fps (29.97 technically) offers smoother motion than 24fps while remaining bandwidth-efficient. Most online content uses 30fps.
Use for: Tutorials, vlogs, presentations, general web content.
60fps β Smooth
Twice the temporal resolution of 30fps. Motion appears hyper-smooth, which is ideal for fast action but can make narrative content feel like a soap opera (the 'soap opera effect').
Use for: Gaming, sports, UI demonstrations, slow-motion source.
File Size Impact
| Frame Rate | Relative Size |
|---|---|
| 24fps | 1x (baseline) |
| 30fps | 1.25x |
| 60fps | 2x |
| 120fps | 4x |
Slow Motion
Shoot at a higher frame rate than your delivery rate. 120fps footage played at 30fps produces 4x slow motion. 240fps at 30fps gives 8x slow motion.