# Gantt

Read and navigate the Gantt view: the table, columns, expanding rows, zooming, panning, and Gantt by area and Grouped Gantt views.

Language: en
Canonical: https://support.sitedrive.com/en/kb/gantt

The Gantt shows your schedule as a table of work packages on the left and a timeline of bars on the right. It is the best view for the work breakdown: phases, sum work packages and the work packages under them. Every schedule has a main **Gantt** view that shows all work, and you can add grouped Gantt views for areas, teams, owners or assignees.

![The main Gantt view with the work package table on the left and bars on the timeline](https://support.sitedrive.com/media/help/guide/gantt/01-gantt-overview.webp) _Harbour View Apartments in the Gantt. Today (week 40) is marked with a blue line._

## Before you start

-   Everyone who can open the schedule can read the Gantt.
-   Editing work in the Gantt needs the **Schedule**, **Site** or **Account admin** right, or **Refine**/**Refine (ltd)** for work packages you own. See [Roles and what each one can do](https://support.sitedrive.com/en/kb/roles).
-   Editing work packages is covered in [Work packages](https://support.sitedrive.com/en/kb/work-packages) and [Moving and editing work](https://support.sitedrive.com/en/kb/moving-and-editing-work). This article is about reading and navigating the view.

## Read the Gantt

-   **Rows** follow the work breakdown. A sum work package (for example _Interior Finishes_) groups the work packages under it. Its bar spans all of them.
-   **Area rows**: when a work package has been placed in several areas, each area appears as an extra level under it.
-   **Bars** run from start to end on the timeline. Colour shows the team or the status, depending on the **Teams** | **Status** switch in the toolbar. See [Colouring and display options](https://support.sitedrive.com/en/kb/colouring-and-display).
-   Sum rows have an **Open Floor level view** link icon that jumps to the same work in a Takt view.

The default columns are **Work package**, **Area**, **Start date**, **Team** and **Status**. The status column shows progress as a percentage with a coloured dot.

## Show or hide columns

1.  Click **Columns** in the toolbar.
2.  Tick the columns you want to see and untick the ones you don't.
3.  Click outside the list to close it.

![The Columns list open, with Basic info, Timing, Baseline and Quantity sections](https://support.sitedrive.com/media/help/guide/gantt/02-columns.webp)

Columns are grouped into sections such as **Basic info**, **Timing**, **Baseline** and **Quantity**. Available columns include **Owner**, **Work section**, **Notes**, **Predecessors**, **Color**, **End date**, **Duration (hours)**, **Duration (days)**, **Work amount**, **Work groups**, **Workload (%)**, baseline dates and variance, quantity fields and your schedule's custom fields. **Reset to default** brings back the original set.

Your column choice is personal. Other users keep their own columns. To make the table wider or narrower, drag the edge between the table and the timeline.

## Expand and collapse rows

-   Click the arrow or +/− in front of a row to open or close it.
-   Select a row and press Space to toggle it.
-   Use the buttons above the **Work package** column:
    -   The expand button opens all branches by one level. Alt/Option+click it to open area rows too.
    -   The collapse button closes the lowest open level of all branches.

## Move around the timeline

-   **Scroll** with the mouse wheel or trackpad to pan. Over the timeline you can pan both ways; over the table you scroll rows.
-   **Drag** an empty part of the timeline to pan. You can also hold Space and drag, or drag with the middle mouse button.
-   **Zoom** with Ctrl/Cmd + scroll, or pinch on a trackpad. Over the timeline this zooms time. Over the table it changes the row height.
-   Use the **Map** control in the bottom-right corner to move left, right, up or down.
-   Click **Today** in the toolbar to jump to the current date.

### Choose a zoom level

1.  Click **Zoom level** in the toolbar.
2.  Pick **Day view**, **Week view**, **Month view** or **Quarter view**.
3.  Or pick **Show the whole schedule** to fit everything, or **Scale to text width** to make bars wide enough for their names.

![The Zoom level menu](https://support.sitedrive.com/media/help/guide/gantt/03-zoom-menu.webp)

Zooming and panning sideways are switched off while [Focus view](https://support.sitedrive.com/en/kb/filter-highlight-and-focus) is on.

## Change the row order

The Gantt has no click-to-sort column headers. To change the order:

-   Drag rows up or down.
-   Or right-click a sum row, choose **Sort subpackages**, and pick a chronological order by start or end date. Sorting replaces your manual order. The confirmation says it can't be reverted, but [version history](https://support.sitedrive.com/en/kb/undo-version-history-and-baselines) can bring back an earlier state.

## Gantt by area and Grouped Gantt

These views show the same work packages in a Gantt, grouped by a single attribute instead of the work breakdown.

**Gantt by area** groups work by a space level. Use it to see everything happening on each floor or in each zone.

1.  Click **+** (**View selection and management**).
2.  Click **New view** → **Gantt by area** ›.
3.  Pick a level, for example **Work by floor**.

**Grouped Gantt** groups work by a person or team:

-   **Work by team** – work grouped by team.
-   **Work by owner** – who is responsible for each work package.
-   **Work by assignee** – work assigned to each person.

Create one from **+** → **New view** → **Grouped Gantt** ›. Work with no value goes into a group such as **No team** or **No owner**.

In grouped views:

-   Rows in each group are ordered by start date. You can't drag them into a different order.
-   A work package with two teams appears once under each team.
-   Work amount can't be edited from a grouped row.
-   If you change a work package that appears in several groups, Sitedrive asks you to confirm **Change to all instances**. The change affects every place the work package appears, not only the group you are looking at.

## Good to know

-   Deadline columns are shown to users with **Refine** or higher.
-   If filters hide every row, the Gantt says **No work packages match** and lists the filters that hide them. Click **Clear all filters** to see everything again.
-   A schedule with no space model shows _Sitedrive is best with locations. Add space model to start!_ in the **Area** column. See [Building the space model](https://support.sitedrive.com/en/kb/building-the-space-model).
-   The Gantt has no phase colouring. Phase colouring is available in [Takt](https://support.sitedrive.com/en/kb/takt).

## Related

-   [Work packages](https://support.sitedrive.com/en/kb/work-packages)
-   [Moving and editing work](https://support.sitedrive.com/en/kb/moving-and-editing-work)
-   [Dependencies](https://support.sitedrive.com/en/kb/dependencies)
-   [Filter, highlight and focus](https://support.sitedrive.com/en/kb/filter-highlight-and-focus)
-   [Keyboard shortcuts](https://support.sitedrive.com/en/kb/keyboard-shortcuts)