Track a Week of Work in One Sheet
The time card calculator above turns a week of clock-in and clock-out times into the numbers that matter: total hours worked, regular versus overtime hours, and gross weekly pay. You enter the hours for every day of the week, subtract any unpaid break time, pick how aggressively payroll rounds the total, and the tool applies your hourly rate and overtime rule automatically. It is built for hourly employees checking a paycheck, managers preparing a timesheet, and small business owners who would rather not reach for a spreadsheet at every pay period.
The Inputs: A Usable Model of a Real Week
The calculator expects decimal hours, so the familiar digital clock translation applies: an hour is 1.0, a minute is one-sixtieth, and 8 hours 15 minutes is 8.25. Each of the seven rows holds one day, from Monday through Sunday, so split shifts and weekend work sit happily side by side. Three settings shape the result:
- Hourly pay rate is the base wage per hour used for normal time.
- Overtime threshold and multiplier define the boundary where premium pay starts. The common US default is 40 hours per week at 1.5 times the base rate.
- Unpaid break, entered in minutes per day, is subtracted before anything else; a half-hour lunch on five workdays removes 2.5 hours from the week.
- Rounding snaps the final weekly total to the nearest 5, 10, 15, 30, or 60 minutes, simulating how many payroll software packages bill time.
What the Results Tell You
Four figures come back with each run. The total hours worked is the net figure after break deductions, either rounded or raw depending on your choice. Regular hours are the portion of the total that earns time-and-a-half or base pay (up to the threshold), and overtime hours measure everything above it. Gross weekly pay is the product of those two buckets with the base rate and the overtime multiplier added together:
Gross pay = regular hours × base rate + overtime hours × base rate × overtime multiplier.
The word gross matters: this is before income tax, social charges, health insurance premiums, or retirement deductions. Net take-home pay lands lower, and the salary and take-home-pay tools on this site can carry the estimate the rest of the way.
Three Worked Examples
A standard full week. Monday through Friday, 8 hours each with a 30-minute unpaid lunch, at 20.00 per hour. Daily net is 7.5 hours, the weekly total is 37.5, and fully inside a 40-hour threshold, so pay works out to 37.5 × 20 = 750.00. Note the lunch matters: without the deduction the week would show 40 hours and behave differently wherever thresholds apply.
Overtime week. The same employee adds a Saturday shift of 8 hours, making the gross week 45. Net pay at the threshold becomes 40 regular hours at 20.00, which is 800.00, plus 5 overtime hours at 1.5 × 20 = 30.00, adding 150.00, for a gross total of 950.00. Weekend work does not automatically pay more; it simply pushes the week past the threshold.
Rounding at work. A software bug nobody misses: a 40:07 week shows 40.00 exactly at the 15-minute step but 40.10 at the 5-minute step, and the same rounding shows up in real payroll. The rounding setting exists precisely to reproduce the fragments of minute-level attendance, so totals and payslips line up.
Federal Overtime Basics (US)
Under the Fair Labor Standards Act, most hourly employees are non-exempt: they are guaranteed a minimum wage and entitled to at least 1.5 times their regular rate for hours beyond 40 in a fixed and recurring seven-day workweek. The default 40-hour, 1.5x model in this calculator matches that structure. Millions of salaries positions, however, fall under the exempt category and receive no overtime pay, usually executive, administrative, professional, and certain computer or outside-sales roles that pass both salary and duty tests. The boundary is enforced with salary minimums and job content, not titles, and a few state laws go further than the federal baseline.
Two practical traps worth knowing about. First, state laws and union agreements can set daily thresholds such as 8 hours per day; if your workplace does that, lower the weekly threshold to something that yields the same effect and keep the math transparent. Second, employers are legally forbidden from averaging multiple weeks or paying overtime only after two weeks when the law demands a single fixed week; and the calculator enforces the calendar-week view.
Some states add daily overtime rules or double-time requirements for very long shifts, and union contracts frequently layer shift differentials on top. When those apply, adjust the weekly threshold and multiplier to approximate the scheme, or treat the extra lines as separate entries; the hourly arithmetic in the tool always stays valid as the shared core.
The Break Question: Paid or Unpaid
Most US rules treat a brief rest break of 20 minutes or less as paid working time, while a real meal period of 30 minutes or more is often unpaid, provided the worker is fully relieved of duties. Only enter unpaid intervals in the break field; paid breaks are simply part of the worked hours. If a 16-hour double shift includes a full 60-minute dinner, put an hour in as break and the results will describe the actual paid time.
Why Rounding Matters (and Its Limits)
Payroll systems round clock times to keep records manageable, and the law allows rounded-on-or-off schemes that are fair on average: around half the weeks round down, around half round up. The rounding feature here mirrors that balanced treatment at the weekly-total level. Two caveats: it rounds the total, not each day's clock-in and clock-out pair, and it uses the familiar nearest-step rule, no 7-minute window. For most weekly sheets the difference is a few minutes and zero dollars; for litigious precision, use your time system's own reports.
Beyond the Basic Week
A few extended scenarios this tool handles gracefully. Nights and holidays: enter Saturday and Sunday hours and the calculator includes them in the same threshold, which is often correct when the workweek runs midweek or weekend shifts count against the 40-hour ceiling. Split schedules and rotating rosters are no different for the math: the seven daily rows simply hold different numbers each week. Part-time employees with a 25-hour week get a correct gross figure with a zero overtime bucket, which is often all the manager wants to see weekly.
What the calculator does not do is track paid time off, sick banks, or holiday pay at premium rates, and it doesn't split night differential pay. Those belong to the payroll system itself. For audiences who work by the clock, that division of labor is usually the right call.
Holidays, PTO, and the Rest of the Paycheck
A week with a public holiday often keeps the recorded hours low while the paycheck stays stable through paid time off. This tool deliberately limits itself to worked time: enter the actual hours and treat the paid day separately, or, if the holiday is simply a paid day, count it as a normal shift with ordinary hours. The same logic covers sick time and vacation; they are wage questions, not hour-card questions, and mixing them into the weekly arithmetic just blurs the threshold picture.
Checking Your Payslip Against the Tool
When the weekly figure and the real payslip disagree, work through the difference systematically. Start with the hours: compare your daily entries with the time system, since a missed lunch entry alone shifts both total hours and the overtime boundary. Then confirm the rate: shift premiums, geographic differentials, and mid-year raises all change the base. Finally look at the deductions; tax, insurance, and retirement contributions are exactly what separate gross from take-home. Any leftover gap usually names a specific missing rule, and that pinpoint is worth more than a sea of generic advice numbers.
Using the calculator weekly alongside the time sheet builds a habit, an archive, and a history that almost always becomes the most persuasive document if a dispute ever arrives. The site's salary and take-home pay tools then convert the weekly result into monthly and annual views without re-keying every figure.
Using This Tool With the Rest of the Site
The time card tool pairs naturally with the site's time-duration calculator when trips or a series of clock events need to be added into hours, with the salary calculator to convert a weekly gross figure into an annual perspective, and with the take-home pay tools for the payroll taxation forecast. When tips are part of the wage, the tip calculator can separate the guaranteed floor from the variable. Businesses running many staff can copy each row weekly; the math is stable and the results exist printed-check ready.
No matter the exact schedule, the weekly ritual of filling the card keeps payroll honest: the employee sees the arithmetic behind the check, the manager sees one number per person, and the timekeeper stays out of disputes. Run it once a week and the recurring question of overtime comp stops being a late-night revolt.
Disclaimer
Results are provided as estimates for informational purposes only and may be inaccurate. Always verify outcomes with a qualified professional before making financial or personal decisions based on these calculations.