Hours Calculator

Use this calculator to add up a time sheet or for time card labor hours.

Calculate total hours like a time card for labor by entering start and end times. Use this calculator for time sheet or time card calculations. Calculates total elapsed hours, or time span, in hours:minutes, hours in decimal form and total minutes.

There is 3 operator on this calculator.

1. Addition (+)

This just like typical addition operation operates on two numbers. You can start by type your first time card, like 01:00, then click on (+), type another time card, like 01:30. Click (=) after that to get total from those addition - on this case you will get 02:30.

2. Subtraction (-)

Same like addition, this just like typical subtraction operation operates on two numbers. You can start by type your first time card, like 10:00, then click on (-), type another time card, like 08:00. Click (=) after that to get total from those addition - on this case you will get 02:00.

3. Difference (DIFF)

You can use this to get total difference time between two time card. In example, you can start by type your first time card, like 23:00, then click on (DIFF), type another time card, like 08:00. Click (=) after that to get total from those addition - on this case you will get 09:00.

Use clear function (c) to clear time card.