タイムカード計算機

Calculate hours worked, overtime, and pay from clock in/out times with step-by-step solutions.

Your Input

形式: HH:MM または HH:MM:SS (例: 09:00 または 09:00:00)

翌日の場合もあります (例: 17:00 または 17:00:00)

Select a calculation type, enter clock in/out times or hours and rate, then click Calculate to see results with step-by-step solution and chart.

完全なユーザーガイド

タイムカード計算機とは何ですか？

A time card calculator helps track hours worked, calculate overtime (daily over 8h, weekly over 40h), and estimate pay based on clock in/out times and hourly rate.

Time format: HH:MM or HH:MM:SS (24-hour)

計算の種類

毎日の営業時間

Clock in, clock out, and break minutes; get worked hours, regular vs overtime (8h/day threshold).

週間営業時間

Enter multiple days; total hours and weekly overtime (40h/week) with daily breakdown.

給与計算

Enter regular and overtime hours, hourly rate, and optional overtime multiplier (e.g. 1.5x) and currency.

この計算機の使い方

  1. Select calculation type (Daily Hours, Weekly Hours, or Calculate Pay).
  2. Enter clock in/out times (HH:MM or HH:MM:SS) or hours and hourly rate.
  3. Add break times if applicable. For weekly, use + Add Day / - Remove Day as needed.
  4. Click Calculate to see results, chart, and step-by-step solution.
  5. Click Reset to clear inputs and results.

残業ルール

毎日の残業: 1日あたり8時間を超える時間

毎週の残業時間: 週40時間以上

残業率: 通常、時給は 1.5 倍

重要な注意事項

  • Use 24-hour format. Clock out can be next day. Break time is subtracted from total.
  • Overtime: after 8 hours per day; weekly overtime after 40 hours per week.
  • For pay calculation, enter regular and overtime hours and hourly rate; optional currency and multiplier.

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