Hours Calculator (Time Card)

About this Calculator

Use this calculator to add up a time sheet or time card labor hours. Enter only integers such as 1215 for 12:15 or 137 for 1:37.  See notes below. Also our Time Card calculator.

Calculating Elapsed Time or Labor Hours:

Enter start time and end time without '.' or ':'.

If you enter a single integer from 1 through 12 it will assume 1:00 through 12:00.

Assumes "12 p.m." for noon and "12 a.m." for midnight.

You can calculate time card totals or labor hours by entering the start and end times.

To calculate a full weekly time sheet use our new website timecard calculator.