Gantt Chart & Timeline Planner Excel Template
A visual project planning spreadsheet with an integrated Gantt chart that maps tasks along a timeline with dependencies.
Download Free Spreadsheet (.xlsx)
Direct client-side generation. Compatible with Microsoft Excel 2016+, Office 365, Google Sheets, and LibreOffice Calc.
Interactive Spreadsheet Preview
Live view of the pre-formatted columns and automated cell formulas included in your download file.
| Task ID | Task Name | Start Date | End Date | Duration | Progress (%) |
|---|---|---|---|---|---|
| T-01 | Requirements Gathering | 2026-08-01 | 2026-08-05 | 5 Days | 100% |
| T-02 | System Architecture | 2026-08-06 | 2026-08-15 | 10 Days | 30% |
Key Template Features
Chart Data Source: Task distribution by status
Visual In-Cell Bars: Planned duration vs. actual duration per task
Trend Indicators: Top 5 longest tasks by duration
KPI Cards: Total Tasks, % Complete, Days Remaining, Critical Path Length
Historical Data Ledger: 6-month project timeline with overlapping task phases
Heatmap Data Source: 30-day × task matrix of completion status
Pre-Configured Excel Formulas
=End_Date - Start_Date + 1 — Task Duration=Days_Completed / Total_Duration — % Complete=IF(Predecessor_End > Start_Date, "DEPENDENCY VIOLATION", "OK") — Dependency CheckWho Uses This Template & Why
🎯 Target Users
Agile teams, product managers, and project coordinators.
🚀 Real Problem Solved
Paying expensive subscriptions for Gantt software. This Excel version generates timeline bars automatically.
How to Use with Google Sheets
- Click Download Excel File to save the
.xlsxfile to your computer. - Open Google Drive in your web browser.
- Click + New → File Upload and choose the downloaded file.
- Double-click the uploaded file in Google Drive to open it directly as a native Google Sheets document with all formulas intact.