Smart Configuration

Gantt Maker’s smart configuration features ensure your project timeline reflects real working conditions by automatically excluding weekends, holidays, and custom non-working periods.

Overview

Smart scheduling adapts your Gantt chart to match actual work patterns, preventing unrealistic schedules and ensuring accurate delivery estimates.

Configure your actual working hours and days to generate realistic timelines that account for real-world constraints.

Excluding Weekends

Automatically exclude weekends from your project timeline:

How Weekend Exclusion Works

Enable weekend exclusion

Toggle the “Exclude weekends” option in your project configuration.

Tasks skip Saturdays and Sundays

When enabled, task durations automatically skip over weekend days.

Timeline adjusts automatically

A 5-day task starting on Thursday will end on Wednesday of the following week, not Monday.

Weekend exclusion is particularly important for date mode planning, where multi-day tasks need to account for non-working days.

Weekend Exclusion Benefits

Realistic estimates: Task durations reflect actual working days
Accurate deadlines: End dates account for weekends automatically
Resource planning: Prevents scheduling work on non-working days
Stakeholder clarity: Timeline shows true delivery dates

When to Use Weekend Exclusion

Enable for
Disable for

Enable weekend exclusion when:

Your team works standard Monday-Friday schedules
Planning corporate or business projects
Coordinating with external stakeholders on business hours
Managing projects with predictable weekly rhythms
Educational projects following school week schedules

Excluding Specific Dates

Block out holidays, company shutdowns, and other non-working dates:

Custom Date Exclusion

Access date exclusion settings

Open the smart configuration panel and find the “Exclude specific dates” section.

Add dates to exclude

Enter dates that should be excluded from the timeline:

Public holidays
Company shutdown periods
Team off-site events
Known unavailable days

Tasks skip excluded dates

Task durations automatically account for excluded dates, extending end dates as needed.

Visual indicators

Excluded dates appear with distinct styling in your timeline view.

Specific date exclusions work in combination with weekend exclusion, providing comprehensive control over your working calendar.

Common Date Exclusions

Public Holidays:

New Year’s Day
National holidays
Religious observances
Local/regional holidays

Company Events:

Annual shutdown periods
All-hands meetings
Company retreats and off-sites
Training days

Project-Specific Blocks:

Client unavailability
Vendor maintenance windows
Conference attendance
Pre-scheduled team vacations

Set up your standard holiday calendar at project start to ensure consistent scheduling throughout the project lifecycle.

Custom Time Blocks (Non-Working Hours)

Define specific hours that should be excluded from hourly scheduling:

Hour Mode Time Blocking

When using hour mode for precision planning, configure non-working hours:

Switch to hour mode

Ensure your timeline is set to hour mode for hourly precision.

Define working hours

Specify your team’s working hours (e.g., 9:00 AM - 5:00 PM).

Block non-working hours

Hours outside the working window are automatically excluded from scheduling.

Tasks respect time blocks

Task durations skip non-working hours, preventing unrealistic overnight scheduling.

Time Block Scenarios

Standard Business Hours
Shift Work
Flexible Hours

9:00 AM - 5:00 PM ScheduleConfigure for typical office environments:

8-hour working day
1-hour lunch break (optional exclusion)
Tasks never scheduled before 9 AM or after 5 PM
Multi-hour tasks span multiple days if needed

Example: A 10-hour task starting at 2:00 PM will end at 12:00 PM the next day (3 hours on day 1, 7 hours on day 2).

Time block configuration is essential for consultant billing accuracy, ensuring hourly estimates match actual billable periods.

Adapting to Real Workflows

Combine smart configuration features to mirror your actual work environment:

Complete Configuration Example

Scenario: Marketing Agency with Standard Hours

Weekend Exclusion: Enabled (Monday-Friday work week)
Excluded Dates:
  - January 1 (New Year's Day)
  - July 4 (Independence Day)
  - December 24-26 (Holiday Shutdown)
  - March 15 (Company Retreat)

Working Hours (Hour Mode):
  - Start: 9:00 AM
  - End: 6:00 PM
  - Lunch Break: 12:00 PM - 1:00 PM (excluded)

Result: All tasks respect the 9-6 working window, skip weekends, avoid holidays, and account for lunch breaks. Timeline estimates are realistic and achievable.

Configuration Benefits

Project Managers
Team Members
Clients

Realistic planning and accurate estimates

Set-it-and-forget-it calendar configuration
Automatic timeline adjustments for holidays
Stakeholder confidence in delivery dates
No manual date calculations required

Real-World Applications

Software Development Team

“We manage sprints of 2 weeks with hourly precision. With weekend exclusion and our 9-5 working hours configured, our sprint planning automatically accounts for real developer availability. No more accidentally scheduling work for Saturday or 2 AM.”

Configuration:

Weekend exclusion: Enabled
Working hours: 9:00 AM - 5:00 PM
Excluded dates: Company holidays + team off-sites

Consulting Practice

“Managing multiple clients across different time zones used to be chaos. Now we configure core working hours and exclude client holiday calendars. Our hourly billing estimates are accurate and clients trust our timelines.”

Configuration:

Weekend exclusion: Enabled (with exceptions for urgent client work)
Working hours: 8:00 AM - 6:00 PM (core availability)
Excluded dates: Per-client holiday calendars
Custom blocks: Thursday afternoons (business development time)

Academic Research

“Organizing my doctoral thesis timeline with realistic working hours keeps me accountable. I configured my actual writing schedule (10 AM - 3 PM, my most productive hours) and excluded exam periods and conferences. My advisor loves the realistic milestone dates.”

Configuration:

Weekend exclusion: Disabled (flexible schedule)
Working hours: 10:00 AM - 3:00 PM (peak productivity)
Excluded dates: Conference travel, exam weeks, holidays
Custom blocks: Teaching commitments

Configuration Best Practices

Initial Setup

Start with standard patterns

Begin with weekend exclusion and typical business hours (9-5).

Add known holidays

Enter all public holidays and company shutdown dates for the project period.

Configure time blocks

Set working hours that match your team’s actual availability.

Test with sample tasks

Create test tasks to verify date calculations are accurate.

Ongoing Maintenance

Review quarterly: Update excluded dates for upcoming holidays
Team changes: Adjust working hours if team schedules shift
Project phases: Modify blocks for intensive periods (e.g., launch weeks)
Retrospective tuning: Refine based on actual vs. estimated completion times

Share your configuration settings with stakeholders at project kickoff to align expectations on working patterns and delivery timelines.

Common Configuration Patterns

Standard Corporate Project:

✓ Weekend exclusion enabled
✓ Public holidays excluded
✓ 9-5 working hours
✓ Lunch break optional

24/7 Operations:

✗ Weekend exclusion disabled
✓ Shift-specific time blocks
✓ Holiday skeleton crew coverage
✓ Handoff periods marked

Distributed Async Team:

✗ Weekend exclusion disabled (flexible schedules)
✓ Core overlap hours only
✓ Individual availability windows
✓ Multiple time zone support

Academic/Research Project:

✓/✗ Weekend exclusion (varies by individual)
✓ Peak productivity hours configured
✓ Conference and exam periods excluded
✓ Advisor availability windows marked

Integration with Timeline Features