Free calculator

Time card calculator

Enter when you started, when you finished and how long you stopped. You get the total for each day and for the week — and what to invoice, if you add your rate. Nothing to sign up for and nothing to install.

DayStartEnd Break (min)Hours
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday

Weekly total

0:00

0,00 decimal hours

Free calculator

Two things worth knowing

Night shifts are handled

If you finish before you started — 22:00 to 06:00 — it counts as eight hours, not minus sixteen. Cleaning and hospitality shifts add up correctly.

Decimal hours, for invoicing

7:30 is 7.50 hours. The decimal figure is the one you multiply by your rate, and it's right there so you don't have to convert it in your head.

It stays on your device

Nothing is sent anywhere. What you type is remembered until you close the tab, so a stray refresh does not wipe your week.

When one week at a time stops being enough

This calculator is for adding up a week. If you need to know which client and which project those hours went to, month after month, a calculator is the wrong tool — and so is a spreadsheet, after a while.

Try it free for 14 days Get the free timesheet template

Two things worth knowing

Is this time card calculator really free?

Yes. No sign-up, no email, no limits. Everything runs in your browser and nothing is sent to us.

Does it handle overnight shifts?

Yes. If the end time is earlier than the start time, it assumes the shift crosses midnight. From 22:00 to 06:00 with a 30-minute break gives 7 hours and 30 minutes.

How do I get decimal hours?

They are shown next to the total. 7:30 is 7.50 decimal hours, which is the figure you multiply by your hourly rate when invoicing.

Can I save my hours?

What you type stays in your browser until you close the tab, so refreshing does not lose it. For keeping hours month after month, by project and client, you need a time tracker rather than a calculator.