Enter your clock-in and clock-out times for each day of the week. The calculator handles lunch breaks, overtime, and weekly totals automatically — a free timecard and work hours calculator in one.
Total hours this week
40h
5 days worked · 40.00 decimal hours
These three names describe the same task: adding up when someone started and stopped work to get paid hours. Enter each day's clock-in and clock-out, set the unpaid break, and the grid returns net daily hours and a weekly total, split into regular and overtime.
Overtime thresholds are adjustable. The default follows the common US pattern — daily overtime past 8 hours and weekly overtime past 40 — and the math counts daily overtime first so those hours are never counted twice when the weekly total is also over the limit.
A weekly grid works for yourself or one employee. Across a team, hand-keying every start, stop, and lunch each week is slow and easy to get wrong. Recording daily attendance as it happens keeps the numbers honest and payroll fast.
BizyClock captures clock-ins on web, mobile, and PIN kiosks, applies your break and overtime rules, and produces approval-ready timesheets and payroll exports — the same totals this calculator shows, without anyone typing times into a sheet.
A timesheet is a record of the hours a person worked over a period — usually a day, week, or pay period. For each day it captures when they started, when they finished, and how much unpaid break was taken, then totals the net hours for payroll or client billing.
For each day, find the gap between clock-in and clock-out, then subtract the unpaid lunch minutes. For example 9:00 AM to 5:30 PM is 8.5 hours; subtract a 30-minute lunch and you get 8.0 net hours. Add up every day for the weekly total — which this calculator does automatically.
Overtime rules vary, but the common US model is daily overtime after 8 hours in a day and weekly overtime after 40 hours in a week. This calculator counts daily overtime first, then adds any weekly overtime above 40 hours without double-counting the hours already marked as daily overtime.
Yes. "Timecard calculator," "work hours calculator," and "timesheet calculator" all describe the same job — totalling clock-in/clock-out times into paid hours. This tool covers all three: enter the week, set your break and overtime rules, and read the totals.
For one person a weekly grid like this is enough. For a team, re-entering everyone’s times by hand each week gets slow and error-prone. BizyClock records daily attendance automatically as employees clock in — on web, mobile, or a shared PIN kiosk — and builds the timesheet for you.
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Open toolBizyClock turns real clock-ins into weekly timesheets with breaks and overtime already calculated, ready to approve and run through payroll.
Free to start · no credit card required