A four-week deadline is not twenty-eight days of work. Removing weekends, holidays and leave is what turns a promise into a plan.
Working days calculator
Turn a calendar span into the working days and hours actually available.
Working days
20
Working hours
160 h
Working weeks
4
Days lost
10
ブラウザ上で即時に計算・データは送信されません
使い方
- 1Count the calendar days between the two dates.
- 2Remove weekends, holidays and booked leave.
- 3Read the working days that remain.
こんな方におすすめ
- •Committing to a deadline
- •Planning a launch
- •Checking a supplier lead time
プロのヒント
- August and December rarely deliver what the calendar suggests.
- Handover days at the start and end of a project are real. Count them.
関連ツール
Team capacity calculator
How many billable hours a team really has over a period, admin time removed.
Project buffer calculator
Turn a raw estimate into a date you can commit to: add contingency for the unknown, review rounds, and the time the client will take to answer.
Time off accrual calculator
How many holiday days are accrued so far, and how many are left to take.
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