How do I convert hours and minutes to decimal?

Divide the minutes by 60: 7 hours 45 minutes is 7 + 45/60 = 7.75 hours. Payroll usually uses decimal hours.

Does it handle night shifts?

Yes. If the end time is earlier than the start time, the shift is treated as finishing the next day — 22:00 to 06:00 counts as 8 hours.

How is overtime calculated?

Choose weekly (for example, hours over 40 in a week) or daily (hours over 8 in a day) and a multiplier such as 1.5×. Overtime rules differ by country and employer.

Is the Time Card Calculator free to use?

Yes. Time Card Calculator is completely free with no sign-up, no watermarks and no usage limits.

Are my files uploaded to a server?

No. Time Card Calculator runs entirely in your browser — your files and data never leave your device.

Does it work on mobile and offline?

Yes. It works in any modern browser on desktop or mobile, and the toolkit is a PWA that keeps working offline after your first visit.

Time Card Calculator

Calculate hours worked for the week: enter start and end times with breaks, get daily and weekly totals in hours and decimals, overtime and gross pay. Copy or download as CSV.

How it works

1
Enter start and end times
Add the times for each day you worked.
2
Add breaks
Enter unpaid break minutes for each day.
3
Set pay and overtime
Optionally add an hourly rate, overtime multiplier and weekly or daily threshold.
4
Copy or export
Copy a summary or download a CSV for your timesheet.

Common uses

Fill in a weekly timesheet for hourly work.
Check a paycheck includes the right hours and overtime.
Track hours for freelance or part-time work before invoicing.

About the Time Card Calculator

Calculate hours worked for the week: enter start and end times with breaks, get daily and weekly totals in hours and decimals, overtime and gross pay. Copy or download as CSV.

Hours are shown both as hours:minutes and as decimal hours, the format most payroll systems use. Your entries and pay settings stay in this browser, so you can update the week day by day.

Time Card Calculator is part of a free, privacy-first toolkit. It opens instantly and saves to your browser's own storage, so there's no account to create and nothing is sent to a server.

Because time card calculator works without any sign-up or installation, you can use it as often as you like and it's always available — on desktop or mobile, and even offline.

Explore more productivity tools, or try Hours Calculator · Invoice Generator.

One-click presets: Hours Calculator.