Event Run-Sheet Duration Calculator
Calculate an event run-sheet duration from repeated sessions, between-session changeovers and total scheduled break minutes.
Your results
Calculation breakdown
- Method
- total = sessions × session minutes + (sessions−1) × changeover minutes + total break minutes
Worked example
Six 45-minute sessions, five ten-minute changeovers and 60 minutes of breaks create a 380-minute run sheet with 270 minutes of session content.
Assumptions
- All session and changeover blocks use the entered uniform durations and scheduled breaks are not already included.
- Calculations retain full precision internally and round only the displayed result; metric units follow Australian conventions.
Sources
Rates effective 23 August 2026.
How this calculator works
Build a total event program duration from repeated session blocks, between-session changeovers and separately entered break minutes. The total supports a run sheet but does not include overruns, doors, setup, pack-down or activities omitted from the entered blocks. The calculation keeps counts, metric dimensions, time windows, entered rates, capacities and allowances visible so an Australian user can reproduce it from an approved run sheet, venue record, site plan, drawing or measurement note rather than relying on an unexplained planning recommendation.
Frequently asked questions
Which inputs belong in the event run-sheet duration calculator?
Use one documented event, drawing, shape, coordinate record or review period and keep every input on the labelled basis. Use the actual number of transitions and add bespoke items separately when session or changeover durations are not uniform.
How should I use the event run-sheet duration result?
The total supports a run sheet but does not include overruns, doors, setup, pack-down or activities omitted from the entered blocks. Retain the source dimensions, counts, units, assumptions and calculation date with the result.
Does the event run-sheet duration calculator approve a plan or measurement?
No. It is a transparent arithmetic check only. Use the actual number of transitions and add bespoke items separately when session or changeover durations are not uniform. Obtain venue, council, technical or professional review for consequential use.