Private · Free · No signup
Hours & Time Card Calculator
Weekly timesheets should not need a spreadsheet. Enter each day’s start, end, and unpaid break. The calculator totals clocked time, splits regular vs overtime after a weekly threshold, and can estimate gross pay from an hourly rate.
Last reviewed August 14, 2026.
| Day | Start | End | Unpaid break (min) | Hours |
|---|---|---|---|---|
| Day 1 | 7.50 | |||
| Day 2 | 7.50 | |||
| Day 3 | 7.50 | |||
| Day 4 | 7.50 | |||
| Day 5 | 7.50 |
Overnight shifts (end before start) wrap past midnight. Breaks are unpaid. Overtime math is an estimate—not payroll or legal advice.
When to use this
- Filling a paper or PDF timesheet from clock times
- Checking overtime after a 40-hour week
- Estimating gross pay before you invoice
Five eights with a lunch break
09:00–17:00 with a 30-minute unpaid break is 7.5 hours per day, 37.5 for five days. No overtime if the threshold is 40. Overnight 22:00–06:00 is eight hours wrapping past midnight.
Common mistakes
- Forgetting unpaid lunch, which inflates hours
- Treating the overtime estimate as legal advice—rules vary by employer and location
- Entering 5:00 instead of 17:00 for an afternoon end time
How it works
Each row is converted to minutes. If end is earlier than start, the shift is treated as overnight. Break minutes are subtracted. Hours over the weekly overtime threshold are multiplied by the OT rate for paid-hour estimates.
How to use
- Enter start, end, and unpaid break for each day.
- Set overtime-after hours and multiplier if you need OT.
- Optionally enter an hourly rate for a gross-pay estimate.
Related on this site
- Tip & Bill Splitter — Calculate tip, add tax, and split the bill evenly or by shares.
- Invoice Generator — Create a simple invoice and download PDF in your browser. No signup.
- Percentage Calculator — Find percent of a number, percent change, increases, and decreases.
FAQ
Is this official payroll?
No. It is an estimate. Employers may use different rounding and OT rules.
Do overnight shifts work?
Yes—end before start wraps past midnight.
Are times stored?
No. Everything stays in your browser.
Related tools
Tip Calculator
Calculate tip, add tax, and split the bill evenly or by shares.
Sales Tax
Add or remove sales tax using approximate rates for all 50 states and D.C.
Mortgage
Estimate monthly payment with principal, interest, taxes, insurance, PMI, and extra payments.
Auto Loan
Estimate car payments with down payment, trade-in, tax, and fees.