Deadline Calculator Formula
Understand the math behind the deadline calculator. Each variable explained with a worked example.
Formulas Used
Working Days Available
working_days = floor(work_days)Required Hours Per Day
hours_per_day = total_task_hours / floor(work_days)Weeks Remaining
weeks_remaining = total_days / 7Variables
| Variable | Description | Default |
|---|---|---|
total_days | Calendar Days Until Deadline(days) | 30 |
weekend_days_per_week | Non-Working Days Per Week | 2 |
total_task_hours | Total Task Hours Needed(hrs) | 40 |
work_days | Derived value= total_days * (7 - weekend_days_per_week) / 7 | calculated |
How It Works
How to Plan for a Deadline
Convert calendar days to working days by removing weekends, then calculate the daily effort required.
Formula
Working Days = Calendar Days x (7 - Weekend Days) / 7
Hours Per Day = Total Task Hours / Working Days
Worked Example
30 calendar days to complete 40 hours of work, with 2 days off per week.
total_days = 30weekend_days_per_week = 2total_task_hours = 40
- 01Working days = 30 x (7-2)/7 = 30 x 5/7 = 21.4, floor = 21
- 02Hours per day = 40 / 21 = 1.9 hours/day
- 03Weeks remaining = 30 / 7 = 4.3 weeks
Ready to run the numbers?
Open Deadline Calculator