noun
man-hour; person-hour
A unit of work representing one person working for one hour. Used in project management, cost estimation, and labor calculations.
このプロジェクトには延べ1000人時の作業が必要だ。
This project requires a total of 1,000 man-hours of work.
人時単価を計算して見積もりを出してください。
Please calculate the man-hour rate and provide an estimate.