Work & Pay

Time Card Calculator

Add daily start and end times, subtract unpaid breaks, and estimate regular hours, overtime, and gross pay for the week.

Weekly time card

Enter each shift. Leave non-working days empty.

Monday

8h 00m

Tuesday

8h 00m

Wednesday

8h 00m

Thursday

8h 00m

Friday

8h 00m

Saturday

-

Sunday

-

Total time

40h 00m

Regular

40h 00m

Overtime

0h 00m

Estimated pay

$1,000.00

Pay is an estimate before taxes or deductions. Confirm overtime eligibility and payroll rules with your employer.

Runs in your browser. Your entries are calculated on this device. Ziannah does not store the values you enter here.

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How it works

Calculate a weekly time card

Enter each shift in order. The calculator subtracts break minutes from the elapsed shift, totals the week, and separates hours above your chosen overtime threshold. If your employer rounds clock entries to the nearest quarter hour, timesheet rounding and the 7-minute rule explains how that works.

Shifts that cross midnight

When the end time is earlier than the start time, the calculator treats the shift as ending the following day. A 10:00 PM to 6:00 AM shift is therefore eight hours before breaks.

Unpaid break time

Enter only break minutes that should be removed from paid time. A 30-minute unpaid lunch on an eight-hour elapsed shift produces 7.5 paid hours. How to calculate work hours with an unpaid lunch break covers which breaks should be unpaid in the first place.

Regular and overtime hours

The default threshold is 40 hours, but you can change it. Eligibility and overtime rules vary, so confirm the threshold and rate that apply to you.

Estimated gross pay

Regular hours use the entered hourly rate. Hours above the threshold use a 1.5x estimate. Taxes, deductions, bonuses, and special pay rules are not included.

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