Follow along in this step-by-step guide to learn how to easily calculate hours worked in Microsoft Excel.

You can use an Excel spreadsheet to keep track of your billable hours: Just list the start time in one column, the end time in a second column and then subtract the first from the second.

Luckily, you can use Excel timesheet templates to record and track the time each project took. You can even automate the calculation of the charges based on your hourly rate for that client.