Project Duration Calculator
Estimate project duration from total work-hours, crew size, and productivity factor.
How to Use the Project Duration Calculator
- Enter total work-hours for the project.
- Enter number of workers.
- Enter working hours per day.
- Set productivity factor and review duration.
使用场景
- •Construction scheduling
- •Resource leveling
- •Crew planning
公式
Days = Total Hours / (Workers × Hours/Day × Productivity)
常见问题
How accurate is this calculator?
Results are based on standard engineering formulas and are suitable for preliminary estimates.
What units are used?
SI units (metres, kg, kPa) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.