Work Hours Calculator — Add clock-in and clock-out times for each day, with optional unpaid break time. The calculator sums total hours, regular hours (under the daily/weekly OT threshold), and overtime hours, with a per-day breakdown.
All entries stay in your browser. Nothing is uploaded.
Was Work Hours Calculator useful?
Work Hours Calculator是什么？
Add clock-in and clock-out times for each day, with optional unpaid break time. The calculator sums total hours, regular hours (under the daily/weekly OT threshold), and overtime hours, with a per-day breakdown.
Useful for hourly employees tracking time cards, freelancers logging billable hours, small business owners running payroll, and anyone who needs to know how many hours they worked last week.
使用方法
-
Add rows for each shift
Default 5-day week is set up — edit the rows for your actual days.
-
Enter times as decimal hours
9 = 9:00, 9.5 = 9:30, 17.25 = 17:15.
-
Set OT thresholds
Default is 8 hours/day and 40 hours/week (U.S. standard). Change to match your policy.
示例
Mon–Fri 9–5 with 30 min lunch
Standard salaried week tracked for billing.
结果： 37.5 h regular, 0 h overtime
4 days × 10 h
Compressed workweek.
结果： 32 h regular, 8 h overtime (if daily threshold is 8)
常见问题
相关指南
How to Calculate Your Overtime Pay the Right Way (US, CA, and Beyond)
Overtime is 1.5× the regular rate after 40 hours per week in the US. California adds daily OT and 2× after 12 hours/day. Here is the math, with a free calculator.
How to Estimate Calories Burned During Exercise (Without a Fitness Tracker)
The MET formula estimates calories burned from body weight, activity, and duration. Here is the math, the limits, and a free calculator for 24 common activities.
相关工具
Salary Calculator
Convert between hourly, daily, weekly, biweekly, monthly, and annual salary. Adjust hours/week and weeks/year.
百分比计算器
计算百分比、百分比变化、增加和减少。免费、在浏览器中运行,无需上传。
Date Calculator
Count the days between two dates, or add and subtract days from any date.
Pomodoro Timer
A Pomodoro timer with 25/5/15 defaults. Focus, short break, long break, and session counter. Customizable phase lengths.
Last reviewed: 2026-09-25