By default, Microsoft Project treats Saturday as non-working, so tasks won’t schedule work on Saturdays unless you change the calendar. Here’s how to do it:
- Let's start by clicking on the "Project" tab in the ribbon menu.
- Now, select "Change Working Time" from the dropdown options.
- In the dialog box that appears, click on "Create New Calendar" to set up your weekend schedule.
- Give your calendar a descriptive name like and click "OK" to continue.
- Navigate to the "Work Weeks" tab to customize your working days.
- Select Saturday in the days list, then choose "Set day(s) to these specific working times" radio button.
- Now, enter your Saturday working hours - perhaps 9:00 AM to 5:00 PM, or whatever suits your project needs.
- Click "OK" to save your changes. Saturdays are now officially part of your project schedule.



