Local · Private · Free

Time Card Calculator

Punch in your week. Lunch breaks, overtime rules, rounding and pay are all worked out instantly, on your device.

Name (optional)

Week of (optional)

Hourly rate (optional)

Currency

Overtime rule

Daily threshold (hours)

Weekly threshold (hours)

OT multiplier

Custom multiplier

Rounding

Rounding direction

Round what

Show hours as

Week

Saved to this browser only (localStorage), nothing is sent anywhere.

About Time Card Calculator

Time Card Calculator is a free, private tool that runs entirely in your web browser. Enter your clock in and clock out times, plus a lunch break, for each day of the week. The calculator adds up your daily and weekly totals instantly, applies your overtime rule, rounds punches to your chosen interval, and shows your regular and overtime pay if you enter a rate. Nothing is uploaded to a server. No sign-up is required. Your data is saved locally in your browser and stays on your device.

What you can do

Add clock in and clock out times for each day, Monday through Sunday.

Log a lunch break per day and have it deducted automatically from your total.

Apply daily or weekly overtime rules with a 1.5x, 2x, or custom multiplier.

Round punch times to 5, 6, or 15-minute intervals (up, down, or nearest).

Calculate regular and overtime pay by entering your hourly rate and currency.

Export as CSV or print a clean timesheet for your records or payroll.

How to use Time Card Calculator

Open Time Card Calculator. It runs in your browser with no signup.

Enter your clock in and clock out time for each day you worked. Add lunch out and lunch in times if you take a break.

Set your overtime rule (daily over 8h, weekly over 40h, or none) and your OT multiplier.

Optionally enter your hourly rate to see regular pay, OT pay, and total pay instantly.

Copy the summary, download a CSV, or print a clean timecard for your records.

Frequently asked questions

Is Time Card Calculator free?

Yes, Time Card Calculator is completely free for everyone. No sign-up, no account and no usage limits.

Is it private? Are my files uploaded anywhere?

No. Time Card Calculator runs entirely in your browser on your own device, so your data never leaves your computer and nothing is uploaded to a server.

Does it work offline?

Yes. This tool is a Progressive Web App, once the page has loaded it keeps working offline, and you can install it as an app from your browser.

Do I need to install anything or create an account?

No. Just open the page and start using it. Installing it as an app is optional and only adds offline convenience.

What does Time Card Calculator do?

It adds up your clock in and clock out times, deducts lunch breaks, and totals your daily and weekly hours. It also applies overtime rules and pay calculations based on your hourly rate.