TimecodeCalculator

Perform mathematical operations on timecode values with frame-accurate precision in professional HH:MM:SS:FF format for all your editing workflows.

Input & Output Value Types

I
Input Value Types

Operation

TimecodeOperation enum

Add (+)
Subtract (-)
Multiply (×)
Divide (÷)

Frame Rate

TimeBase enum or custom value

  • • Presets: 23.976, 24, 25, 29.97, 30, 50, 59.94, 60, 120
  • • Custom: Any decimal value > 0

Timecode Input

HH:MM:SS:FF format

  • • Hours: String (00-99)
  • • Minutes: String (00-59)
  • • Seconds: String (00-59)
  • • Frames: String (00 to framerate-1)

Factor Input

Numeric input (for multiply/divide)

  • • Value: String (decimal number)
  • • Used for multiplication and division operations

O
Output Value Types

Resulting Timecode

Professional HH:MM:SS:FF format

  • • Frame-accurate calculations
  • • SMPTE compliant formatting
  • • Consistent with input frame rate
Addition Example
01:23:45:12
Result in HH:MM:SS:FF
Multiplication by 2.5
02:30:15:06
Frame-perfect precision

Professional Timecode Math in Your Pocket

Get instant, frame-accurate timecode calculations with our native app. Designed specifically for video editors, sound engineers, and post-production professionals.

Mathematical operations (add, subtract, multiply, divide)
Frame rate consistency across all calculations
Dual input system for timecode-to-timecode operations
Professional HH:MM:SS:FF format input and output
Download AppSee Features

Frame Perfect

Never lose a frame with our precision timecode calculations

01:23:45:12
HH:MM:SS:FF Format

Everything You Need for Professional Editing

From indie documentaries to Hollywood blockbusters, our timecode calculator handles every workflow and frame rate.

Mathematical Operations

Add, subtract, multiply, and divide timecode values with frame-accurate precision for professional editing workflows.

SMPTE compliant precision

Frame Rate Consistency

Maintains accuracy across different frame rate standards with support for all professional formats.

International standards

Dual Input System

Supports both timecode-to-timecode and timecode-to-factor operations for maximum flexibility.

Maximum flexibility

Professional Frame Rate Standards

Frame RateStandardCommon UseDrop Frame
23.976fpsCinemaFilm, theatrical releasesNo
24fpsCinemaDigital cinema, streamingNo
25fpsPALEuropean broadcast, UKNo
29.97fpsNTSCUS broadcast, televisionYes
30fpsDigitalDigital video, web contentOptional
59.94fpsNTSC HFRHigh frame rate broadcastYes
60fpsDigital HFRGaming, sports, slow motionNo

Professional Use Cases

Video Editing

  • Calculate edit durations and segment lengths
  • Sync multiple camera angles and audio tracks
  • Plan commercial breaks and program timing

Post-Production

  • Calculate VFX shot durations and deadlines
  • Sync ADR and foley to picture lock
  • Plan delivery schedules and conform timings

Ready for Frame-Perfect Editing?

Join thousands of video editors and post-production professionals who trust CineMath for their timecode calculations.

Download CineMath App