Free Online Calculator

Time Card Calculator

Total a week of time-in and time-out entries, split overtime, and estimate gross pay.

Last updated: Free, no sign-up Private — runs in your browser

Quick answer: how to total a weekly time card

Work out each day's hours (out − in − break), add the days, and treat hours above the weekly threshold as overtime. Four 8-hour days plus one 10-hour day is 42 hours — 40 regular and 2 overtime.

Overview of the Time Card Calculator

The Time Card Calculator turns a week of clock-in and clock-out times into total hours. Enter the time in, time out and any unpaid break for each day, and it totals the week, splits regular and overtime hours, and — if you add an hourly rate — estimates gross pay including the overtime premium.

Employees can use it to check a payslip; small business owners can use it for quick payroll hours. Overtime rules vary by country and contract, so the threshold and multiplier are editable. For a single shift, try the Hours Calculator.

How We Calculate a Time Card

Each day is calculated separately and then added together.

  1. Daily hours = time out − time in − unpaid break (24 hours are added if the shift passes midnight).
  2. Weekly total = sum of the daily hours.
  3. Regular hours = the smaller of the weekly total and the overtime threshold (40 by default).
  4. Overtime hours = any hours above the threshold.
  5. Gross pay = regular hours × rate + overtime hours × rate × multiplier.
daily hours = out − in − break
overtime = max(0, weekly hours − threshold)
gross pay = regular × rate + overtime × rate × multiplier
Worked examples (calculated with this tool)
WeekTotal hoursPay
Mon–Thu 9–18 (1 h break), Fri 9–20 (1 h break), ₹250/h, OT after 40 h at 1.5×42 h 0 min10,750
Mon–Fri 9–17:30 (30 min break), no rate40 h 0 min—

Overtime Rules Differ

Some employers count overtime weekly, others daily, and the premium is often 1.5× or 2×. Indian employment law, for example, generally provides double the ordinary rate of wages for overtime under the Factories Act, while other jurisdictions use 1.5×. This calculator uses a weekly threshold — set the values that match your contract, and always confirm with your employer or the applicable law.

Time Card Calculator — Frequently Asked Questions

How do I calculate hours on a time card?

For each day subtract the time in from the time out and deduct the unpaid break. Add the days to get the weekly total.

How is overtime calculated?

Hours above the overtime threshold (40 per week by default) are overtime. Multiply them by your hourly rate and the overtime multiplier, such as 1.5.

Can I change the overtime rules?

Yes. Edit the weekly threshold and the multiplier to match your contract or local law.

How do I enter a shift that passes midnight?

Enter the real times, for example in 22:00 and out 06:00. The calculator treats an earlier out-time as the next day.

Do I need to enter an hourly rate?

No. Leave it blank for hours only; add a rate to get a pay estimate.

How are breaks handled?

The unpaid break minutes you enter are subtracted from each day's hours.

Can I add more than seven days?

Yes — use “Add a day” for a longer pay period, up to 14 rows.

Does this include tax or deductions?

No. It estimates gross pay only.

How do I convert the total to decimal hours?

The result also shows decimal hours, which is minutes ÷ 60 added to whole hours.

Is my data stored?

No. Everything runs in your browser.

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