---
schema_version: "1"
id: 0d40802a2d2780e73a64236d8b674da0b516090aa2b95cb207cbf2f108f66ace
title: Time Combo Charts
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/analytics/264-0-0/bi_chart_intro_time_combo.md
canonical_url: https://help.salesforce.com/s/articleView?id=analytics.bi_chart_intro_time_combo.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 2125208a68be6491361c01cec8f941fc6e2ee21e125ae0a1cfd09abd22cbb719
description: A time combo chart shows two or more measures over time. You can display each measure as a line or bar. You can display the charts on the same or separate axes.
products:
  - CRM Analytics
  - Cross Cloud
release: "264"
---
# Time Combo Charts

A time combo chart shows two or more measures over time. You can display each measure as a line or bar. You can display the charts on the same or separate axes.

If the time combo chart shows multiple bars, you can stack them to show and compare parts of a whole. For example, add a chart that analyzes opportunities over time. Then stack the bars to compare how much you lost and won over each time interval.

## Create a Time Combo Chart

Use a time combo chart analyze two or more measures over time.

For example, this chart can show how the total opportunity amount and the number of opportunities change over time.

1. In the lens, click ![Chart Mode button](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-analytics-bi-264-0-0-production-enus/ec791473-f5b4-4f64-a656-9104f455d966/bi/images/bi/bi_chart_mode_button.png) and then select the **Time Combo** chart type.
2. In Time Axis, select the date field and the granularity that you want to analyze the results by.
3. In Y-Axis, choose at least two measures to show, such as the total opportunity amount and count of rows.
    
    The first measure displays on the time bar graph and each subsequent measure displays on a timeline graph.
    
    ![Analytics explorer time combo chart](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-analytics-bi-264-0-0-production-enus/ec791473-f5b4-4f64-a656-9104f455d966/bi/images/bi/bi_explorer_time_combo.png)
    
    ![Note](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-analytics-bi-264-0-0-production-enus/ec791473-f5b4-4f64-a656-9104f455d966/images/icon_note.png)
    
    Note Time combo charts need a defined point in time. If a data point has a null or missing value for its time-related field, the chart can’t place it on the time axis. As a result, rows with a null value in the axis field are excluded.
4. To change the chart display, click ![Formatting button](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-analytics-bi-264-0-0-production-enus/ec791473-f5b4-4f64-a656-9104f455d966/bi/images/bi/bi_button_formatting.png) and set the chart properties in the Formatting panel.
    
    For example, if some of the dataset includes predictions of future amounts, click **Predictive Line** under the X-Axis section in the charts properties panel. Or add a reference line to provide a visual cue about a particular point in time.
5. To add a reference line, set the position of the reference line by specifying the date in **Time**.
    
    The numerical date you specify should match the granularity selected in the Time Axis field. For example, if you selected Year-Month and want the reference line to start just after August 2016, enter 2016/8. You can also specify a label in **Label** for the line, and a color.
    
    ![Analytics explorer time combo chart with predictive line](https://sf-zdocs-cdn-prod.zoominsoftware.com/tdta-analytics-bi-264-0-0-production-enus/ec791473-f5b4-4f64-a656-9104f455d966/bi/images/bi/bi_explorer_time_combo_predictive_line.png)