Timecode Calculator
Add or subtract timecodes (HH:MM:SS:FF) at various frame rates. Ideal for video editors and post-production professionals.
Published by:
isCalculator Editorial Team
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How to use this tool?
This calculator adds or subtracts two timecodes in HH:MM:SS:FF format (Hours:Minutes:Seconds:Frames).
- Enter Timecode 1 – Type the first timecode (e.g.,
01:30:15:12). - Enter Timecode 2 – Type the second timecode (e.g.,
00:45:20:08). - Select Frame Rate – Choose the correct fps from the dropdown (e.g., 25 for PAL, 29.97 for NTSC).
- Choose Operation – Select Add (+) or Subtract (−).
- Click Calculate – The result appears below in the same HH:MM:SS:FF format.
Note: All timecodes must use colons as separators. Frames must be less than the selected frame rate. Results cannot be negative.
Previous Results
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Frequently Asked Questions
A timecode is a sequence of numeric codes generated at regular intervals by a timing system, commonly used in video production to identify exact frames. It is typically displayed as HH:MM:SS:FF (hours, minutes, seconds, frames).
This calculator supports common frame rates: 23.976, 24, 25, 29.97, 30, 50, 59.94, and 60 fps.
Enter the timecode in the format HH:MM:SS:FF, for example, 01:30:15:12 for 1 hour, 30 minutes, 15 seconds, and 12 frames. Ensure frames are less than the frame rate.