| Excel Timesheets | Add & Convert | General Knowledge |
| Part A. Create a basic Excel Timesheet | Add up Hours in Excel | How does excel calculate hours |
| Part B. Insert Unpaid Lunch Breaks | Convert Conventional Hours into a Decimal # | How does excel calculate dates |
| Part C. Calculate Overtime Pay | Convert Hours and Minutes into Minutes | Express Log in and Log out in Excel |
| Timesheets for Night Shifts | Average Hours ignoring Zero's and Error Values | Entering only the last 2 digits of a year |
How does Excel Calculate DatesHow does excel calculate time between 2 dates?
Short Answer:
By changing them into serial numbers.
Long answer:
In excel's mind, the world was created on 01/01/1900.
It calculates January 1st, 1900 as 1.
It calculates January 23rd, 1900 as 23
It calculates February 1, 1900 as 32
Excel calculates today’s date as the number of days that passed since January 1st 1900.
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Time Card Calculator Free Online Timecard Calculator. Easy and fast to calculate timesheets.
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