...

Time Duration
Calculator

Use our free time duration calculator to instantly find the exact time difference between two entries. You can also calculate weekly work hours with our free weekly time duration calculator to total time across multiple days, perfect for work schedules, projects, and payroll.

Complete the process with our Pay Calculator, which quickly converts regular and overtime hours into accurate earnings using your hourly rate and overtime multiplier.

Time Duration Calculator

12hrs

24hrs

:
AM
PM
:
AM
PM
Total:
Mins:
Dec:

Automate your work hour calculations!

How to Use the Time Duration
Calculator

01

Step 1

Select your preferred time format: 12-hour or 24-hour.

02

Step 2

Enter the Start Time (hours and minutes).

03

Step 3

Enter the End Time (hours and minutes).

04

Step 4

Click Calculate button to find the total time difference. Click the Reset button if you want to clear the fields and start again.

Weekly Time Duration Calculator

The Free Weekly Time Duration Calculator quickly calculates total weekly hours and overtime from daily clock-in, clock-out, and break times, helping you save time, reduce errors, and simplify payroll and attendance tracking.

Weekly Time Duration Calculator

Day
Start
End
Break (MIN)
Total
Total Weekly Hours: 0h 00m

Automate your work hour calculations!

Try Desklog for Free Now!

How the Weekly Time Duration Calculator
Works

01

Step 1

Enter Clock-In time

02

Step 2

Enter Clock-Out time

03

Step 3

Add Break Minutes

04

Step 4

Repeat for working days

05

Step 5

Click Calculate

06

Step 6

View Total Hours & Overtime

Pay Calculator

The Free Pay Calculator helps you quickly calculate total pay by entering regular hours, overtime hours, hourly rate, and the selected overtime rate. It simplifies operations by automating wage calculations, reducing payroll errors, and saving time when preparing salary and payment reports.

PAY CALCULATOR   Estimate gross earnings before taxes and deductions.
Total working hours including overtime
Hours exceeding regular limit

$
/hr
Overtime rate = $0.00/hr
Regular Pay $0.00
Overtime Pay $0.00
Gross Pay $0.00
No taxes or deductions included.

How the Pay Calculator
Works

01

Step 1

Enter Total Work Hours

02

Step 2

Enter Overtime Hours

03

Step 3

Enter Pay Rate i.e Rate Per Hour

04

Step 4

Select Overtime Rate (Regular, 1.5x or 2x)

05

Step 5

Click Calculate Pay

Skip Manual Time Tracking!

Stop relying on spreadsheets. Track every work hour precisely with Desklog.

Frequently Asked Questions

Everything you need to know about the Time Duration Calculator

A Time Duration Calculator is an online tool that calculates the exact time difference between two specified times.
Yes. You can select either a 12-hour (AM/PM) or 24-hour format before entering your start and end times.
Enter the start and end times in hours and minutes, then click Calculate to instantly view the total duration.
No. All calculators are web-based and work directly in your browser with no installation required.
A Weekly Time Duration Calculator totals work hours across multiple days to show weekly hours and overtime.
Yes. You can enter different clock-in, clock-out, and break times for each working day.
A Pay Calculator converts total work hours and overtime into accurate earnings based on your hourly pay rate.
Enter total work hours, overtime hours, hourly rate, and select an overtime multiplier (regular, 1.5×, or 2×) to calculate pay instantly.
Yes. It supports standard overtime rates, including 1.5× and 2× pay calculations.
Yes. All calculators are completely free and available online with no signup required.

Skip Manual Time Tracking!

Stop relying on spreadsheets. Track every work hour precisely with Desklog.