Video Bitrate Calculator
Video Bitrate
Calculate recommended video bitrate and file size based on resolution, frame rate, codec, and content type.
Formula
Bitrate = Base Rate x (FPS / 30) x Codec Multiplier; File Size (GB) = Bitrate (Mbps) x Duration (sec) / 8 / 1024
Frequently Asked Questions
What bitrate should I use for YouTube uploads?
YouTube recommends 8 Mbps for 1080p at 30fps with H.264, 12 Mbps for 1080p at 60fps, and 35-45 Mbps for 4K at 30fps.
Is H.265 better than H.264?
H.265 (HEVC) achieves roughly the same quality at 40-50% lower bitrate compared to H.264, but encoding is slower and not all devices support it.
What is ProRes used for?
ProRes is an editing codec used in professional post-production. It has high bitrates but is optimized for editing performance rather than delivery.