Broadcast Calculators

Check durations, add commercial time and see how the pieces fit into a broadcast schedule.

Duration Calculator

Add or subtract HH:MM:SS durations. This is duration math, not frame-accurate timecode.

Example: 00:59:45 + 00:00:30 = 01:00:15.

Total: 00:00:00

Commercial Break Calculator

Add spot quantities and custom durations to check a break.

Example: four 30-second spots + two 15-second spots = 00:02:30.

Total: 00:00:00

Program Runtime Calculator

Add segments, breaks, promos and other timed elements. Live programming can exceed planned durations.

Example: 00:22:00 of programming + 00:08:00 of breaks fills a 00:30:00 window.

Total: 00:00:00

All calculations run on your device using whole seconds. Frame rates and drop-frame SMPTE timecode are reserved for a later release.