How do I calculate my work hours?

Simply enter your start time, end time, and any break minutes you took into our free hours calculator. The tool will automatically calculate your total hours and minutes worked, including decimal formats for payroll.

Does this calculator handle night shifts?

Yes! If your end time is earlier than your start time (e.g., 10:00 PM to 6:00 AM), the calculator automatically assumes your shift crossed midnight and calculates the hours accurately.

Free Utility Tool

Work Hours Calculator

Easily calculate your total time worked for payroll and timesheets. Enter your start time, end time, and break duration to get instant results.

Calculate Hours

Total Time Worked

0h 0m

Decimal Hours 0.00

Total Minutes 0

What is the Hours Calculator?

The Hours Calculator by AJAI Tech Solutions is a free online utility designed to help employees, freelancers, and HR managers calculate total working hours accurately. Whether you need to fill out a weekly timesheet, calculate payroll, or track project hours, this tool eliminates manual math errors.

Perfect for Payroll

Convert standard hours into decimal hours instantly, making it easy to multiply by hourly wages.

Night Shift Support

Automatically detects overnight shifts (e.g., 10 PM to 6 AM) and calculates times correctly without errors.

How to Calculate Work Hours Using This Tool

Using our time card calculator is incredibly simple and requires no registration. Follow these steps:

Step 1: Enter your shift Start Time (e.g., 09:00 AM).
Step 2: Enter your shift End Time (e.g., 05:30 PM).
Step 3: If you took an unpaid lunch or rest break, enter the duration in Minutes (e.g., 30 for a half-hour break).
Step 4: Click Calculate. The tool will instantly show your total hours, minutes, and decimal format.

Frequently Asked Questions (FAQs)

To convert minutes to decimal hours for payroll, you divide the minutes by 60. For example, 15 minutes is 15/60 = 0.25 hours. 30 minutes is 0.50 hours. Our calculator does this math for you automatically!

Yes. The algorithm is smart enough to detect if your End Time is earlier than your Start Time. If you enter a start time of 10:00 PM and an end time of 6:00 AM, it knows you crossed midnight and will correctly calculate 8 hours of work.

No. This tool relies on client-side JavaScript. All calculations happen directly inside your web browser. We do not store, save, or track your entered times or payroll data. It is 100% private and secure.