Frame Sync Calculator

Convert between frames, timecode, and milliseconds — with drop-frame support and multi-rate comparison

Frame Rate

Frame Duration 33.367 ms

Timecode (HH:MM:SS:FF or HH:MM:SS;FF)

Total Frames

Milliseconds

Seconds

Feet + Frames (35mm 4-perf)

Timecode

00:00:00:00

Total Frames

Milliseconds

0.000 ms

Seconds

0.000 s

Feet + Frames (35mm 4-perf)

0+00

Frame Duration

33.367 ms per frame

Shows how the current input value maps across every common frame rate (non-drop unless noted)

Frame Rate	Timecode	Total Frames	Frame Duration

Add or subtract two timecodes at the selected frame rate

Timecode A

Timecode B

Result

--:--:--:--