Timesheet Calculator with Lunch Break
Track your weekly hours and automatically subtract lunch breaks. Enter your clock-in and clock-out times for each day, specify your lunch duration, and get accurate totals including overtime calculations.
This calculator works entirely in your browser—no account needed, no data sent to servers. Your timesheet is saved locally so you can close the tab and come back later.
Overtime settings
Summary
Track this on a real time clock: Compare time tracking software
Frequently Asked Questions
How do I calculate hours worked with lunch?
Enter your clock-in and clock-out times for each day, then enter the number of minutes you took for lunch. The calculator automatically subtracts your lunch break from your total hours worked.
Does this calculator handle overtime?
Yes. By default, any hours over 40 per week are calculated at 1.5× (time and a half). You can also enable daily overtime in the settings to calculate OT after 8 hours per day.
Will my timesheet data be saved?
Your entries are saved in your browser's local storage. This means your data stays on your device, persists between sessions, and is never sent to any server.
Can I use this for overnight shifts?
Yes. If your out time is earlier than your in time (for example, in at 10 PM, out at 6 AM), the calculator correctly interprets this as an overnight shift spanning midnight.