Most projects don’t fail in execution — they fail in planning, when nobody maps out what depends on what. This Milestone Tracker makes every dependency visible before it becomes a bottleneck.

What’s inside this Milestone Tracker template

• Colour-coded status — not started, in progress, on hold, and complete shown visually per task
• Baseline comparison — original planned dates shown alongside current dates to track schedule slip
• Summary row — automatic calculation of overall project completion percentage
• Export for client sharing — a clean version with internal notes hidden, ready to share in one click

How to use this Milestone Tracker template

1. Click above to open the template, then copy it to your Drive.
2. Start by mapping your project milestones — the fixed points the timeline must work around.
3. Break the work between milestones into tasks and assign durations based on realistic estimates.
4. Share the sheet with stakeholders — the Gantt view gives instant project visibility without a meeting.
5. Flag any tasks that slip by more than three days immediately so dependencies can be adjusted.

Why Google Sheets for Milestone Tracker?

Dedicated Gantt software is designed for project managers who run dozens of projects simultaneously. For single-project teams, a Google Sheets Gantt chart provides the same visual clarity at no cost and with no learning curve.

Frequently asked questions

Does the chart update automatically when I change dates?

Yes. Edit the start or end date of any task and the Gantt bar repositions immediately. No manual chart adjustments required.

Can I show dependencies between tasks?

The template includes a dependency notes column. For visual dependency lines, use the conditional formatting guide in the instructions tab to add connecting markers between linked tasks.

How do I use this for multiple projects?

Duplicate the project tab for each new project. Add a portfolio summary tab that shows the status and completion percentage of all active projects in a single overview.