Work Hours Calculator with a 30-Minute Lunch Break
Add up a full week of clock-in and clock-out times with breaks, overtime split, and optional gross pay.
Processed entirely in your browser — nothing you enter here is ever uploaded.
Result
About this tool
This page opens the work hours calculator with a 30-minute break already filled in for every day of the week — just type your clock-in and clock-out times and submit to get each day’s net hours and the weekly total.
A half-hour unpaid lunch is the single most common timesheet deduction: many employers subtract it automatically once a shift passes five or six hours. Forgetting to take it off each day inflates a five-day week by two and a half hours, which is exactly the kind of error that surfaces on payday.
The break value is only a starting point — change any day to 0, 45, or 60 minutes if your schedule differs, add your hourly rate to see gross pay, or set an overtime threshold to split hours above it at time-and-a-half.
Example. A day from 09:00 to 17:30 with a 30-minute break totals 8 hours.
Limit. The sheet has seven day rows, a break longer than the shift is rejected, and a clock-out earlier than clock-in counts as a next-day finish.