Gantt chart vs to-do list: when your plan needs dates
Most plans start as a to-do list, and most should stay one. A list is perfect when the order does not matter and nothing has a deadline. It stops working the moment one job has to wait for another, or the whole thing has to be done by a date. That is when a Gantt chart pays for the five minutes it takes.
What each one knows
- A to-do list knows what needs doing, and whether it is done
- A Gantt chart also knows how long each job takes, what it waits for, and therefore when it can start and finish
- Only the Gantt chart can tell you whether everything fits before the deadline, and what moves when one job runs late
Three signs your list needs to become a Gantt chart
- There is a fixed date at the end: an event, a hand-in, a launch
- Some items cannot start until others are finished
- Some items are mostly waiting: deliveries, approvals, replies
Turning the list into a schedule
Keep the list; add two columns. For each item, write how many working days it takes, and which item it waits for. Paste or type it into GanttCharts.app, one item per row, and the dates appear. Add the deadline as a milestone (duration 0) at the end of the chain: if it lands late, you know now.
If the work is ongoing rather than heading for a date, such as a stream of requests with no end, a Kanban board may suit it better than either.
Frequently asked questions
What is the difference between a Gantt chart and a to-do list?
A to-do list records what to do. A Gantt chart adds how long each task takes and what it waits for, so it can work out dates and show whether the plan fits a deadline.
When should I use a Gantt chart instead of a to-do list?
When there is a fixed deadline, when tasks depend on each other, or when some tasks are mostly waiting time.
Try it on your own plan
The editor is free and opens with a starter plan. One row per task, and the Gantt chart schedules itself as you type. No signup required.
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