How to Make a Histogram in Excel Pivot Table: A Complete Guide
Creating a histogram in an Excel pivot table allows you to visually represent the distribution of data in your dataset. In this article, we will guide you through the process of making a histogram using Excel’s pivot table feature, providing step-by-step instructions and tips for effective data visualization. In addition to creating a histogram, you can enhance your visualization by adding a target line in Excel pivot chart to represent a desired value or goal. This can provide further insight into how your data compares to the target, making it easier to identify areas for improvement. By following our instructions and utilizing the pivot table features in Excel, you can create a comprehensive visual representation of your data that is both informative and visually appealing.
What is a Histogram?
A histogram is a graphical representation of data distribution. It uses vertical bars to show the frequency of data points within specific ranges or bins. Histograms help identify patterns, outliers, and the overall shape of data distribution.
Histograms are particularly useful for:
- Analyzing continuous data
- Identifying the central tendency of data
- Spotting outliers and anomalies
- Understanding the spread and skewness of data
Preparing Your Data for a Histogram
Before creating a histogram in an Excel pivot table, you need to prepare your data:
- Organize your data in a tabular format
- Ensure each column has a header
- Remove any blank rows or columns
- Check for data consistency and accuracy
Additional data preparation tips:
- Use consistent data types within columns
- Remove or correct any obvious errors or typos
- Consider normalizing or standardizing data if necessary
Step-by-Step Guide to Create a Histogram in Excel Pivot Table
Step 1: Insert a Pivot Table
- Select your data range
- Click “Insert” > “PivotTable”
- Choose the location for your pivot table (new worksheet or existing worksheet)
- Click “OK”
Note: Ensure your data is in a continuous range without any blank rows or columns.
Step 2: Set Up the Pivot Table Fields
- Drag the field containing your data to the “Rows” area
- Drag the same field to the “Values” area
- Click on the dropdown arrow next to the value field
- Select “Value Field Settings”
- Change the “Summarize Values By” option to “Count”
- Click “OK”
Tip: You can rename the count field for clarity by double-clicking on it in the “Values” area.
Step 3: Group Data into Bins
- Right-click on any row label in the pivot table
- Select “Group”
- Set the starting value, ending value, and interval size for your bins
- Click “OK”
Important: Choose bin sizes that make sense for your data. Too few bins may hide important details, while too many can make the histogram difficult to interpret.
Step 4: Create the Histogram
- Select your grouped pivot table data
- Go to “Insert” > “Charts”
- Choose “Column” or “Bar” chart
- Select the appropriate chart subtype (usually a clustered column chart)
Tip: For a more traditional histogram look, you can adjust the gap width between columns to zero.
Step 5: Customize Your Histogram
- Add a chart title
- Label the x-axis and y-axis
- Adjust colors and formatting as needed
- Add data labels if desired
Additional customization options:
- Change the chart style using the “Chart Styles” options
- Adjust the axis scales for better data representation
- Add gridlines for easier reading of values
Advanced Techniques for Histogram Creation
Using Excel’s Data Analysis ToolPak
For more advanced histogram creation, you can use Excel’s Data Analysis ToolPak:
- Enable the Data Analysis ToolPak in Excel
- Go to “Data” > “Data Analysis”
- Select “Histogram” from the list of analysis tools
- Input your data range and bin range
- Choose output options
- Click “OK”
Advantage: The Data Analysis ToolPak provides more control over bin ranges and automatically creates a frequency table.
Automating Histogram Creation with VBA
For frequent histogram creation, consider using Visual Basic for Applications (VBA) to automate the process:
Sub CreateHistogram()
' Your VBA code here
End Sub
Example VBA code snippet to create a basic histogram:
Sub CreateBasicHistogram()
Dim pvtTable As PivotTable
Dim pvtChart As Chart
Dim dataRange As Range
' Set the data range
Set dataRange = ActiveSheet.Range("A1:A100") ' Adjust as needed
' Create a new pivot table
Set pvtTable = ActiveWorkbook.PivotCaches.Create( _
SourceType:=xlDatabase, _
SourceData:=dataRange).CreatePivotTable( _
TableDestination:=ActiveSheet.Cells(2, 6), _
TableName:="HistogramPivotTable")
' Set up pivot table fields
With pvtTable
.AddDataField .PivotFields("Column1"), "Count of Column1", xlCount
.PivotFields("Column1").Orientation = xlRowField
End With
' Group the data
pvtTable.PivotFields("Column1").AutoGroup
' Create the chart
Set pvtChart = ActiveSheet.Shapes.AddChart2(201, xlColumnClustered).Chart
' Set the chart's data source to the pivot table
pvtChart.SetSourceData Source:=pvtTable.TableRange1
' Customize the chart
With pvtChart
.HasTitle = True
.ChartTitle.Text = "Histogram"
.Axes(xlCategory).HasTitle = True
.Axes(xlCategory).AxisTitle.Text = "Bins"
.Axes(xlValue).HasTitle = True
.Axes(xlValue).AxisTitle.Text = "Frequency"
End With
End Sub
Best Practices for Effective Histograms
Choosing the Right Number of Bins
The number of bins affects the appearance and interpretation of your histogram. Consider these guidelines:
- Sturges’ Rule: k = 1 + 3.322 * log(n), where k is the number of bins and n is the sample size
- Square Root Rule: k = √n
- Rice Rule: k = 2 * ∛n
Note: These rules are guidelines. Always consider the nature of your data and the purpose of your analysis when choosing bin numbers.
Interpreting Histogram Shapes
Different histogram shapes reveal various characteristics of your data:
Shape | Interpretation |
---|---|
Normal | Symmetrical, bell-shaped distribution |
Skewed | Data concentrated on one side |
Bimodal | Two distinct peaks |
Uniform | Equal frequency across all bins |
Additional shapes to consider:
- Multimodal: Multiple peaks, indicating multiple subgroups
- Plateau: Flat top, suggesting a lack of clear central tendency
- Comb: Alternating high and low bars, often indicating rounding errors or data collection issues
Comparing Multiple Datasets
To compare multiple datasets, consider creating:
- Side-by-side histograms: Place histograms next to each other
- Overlapping histograms: Use transparency to show multiple datasets on one chart
- 3D histograms: Use a third axis to represent different categories
Tip: When comparing datasets, ensure that bin sizes and scales are consistent across all histograms for accurate comparison.
Common Challenges and Solutions
1) Dealing with Outliers
Outliers can distort your histogram. To address this:
- Identify outliers using statistical methods (e.g., z-score, IQR method)
- Consider removing or adjusting extreme values
- Use logarithmic scales for widely spread data
Important: Always document and justify any data modifications or removals.
2) Handling Large Datasets
For large datasets:
- Use data sampling techniques
- Increase the number of bins
- Consider using specialized data visualization tools
Tip: For very large datasets, consider using Excel’s PowerPivot or Power BI for more efficient data handling.
3) Addressing Uneven Bin Widths
If your data requires uneven bin widths:
- Use a frequency density histogram instead of a frequency histogram
- Adjust bar heights to represent density rather than count
- Clearly label the x-axis to show varying bin widths
Note: Uneven bin widths are sometimes necessary for data with non-uniform distribution or when certain ranges are of particular interest.
4) Histogram Not Updating
If your histogram doesn’t update when data changes:
- Refresh the pivot table
- Check for manual adjustments that may prevent automatic updates
- Rebuild the histogram if necessary
Tip: Use Excel’s “Analyze” tab for pivot tables to refresh all pivot tables and charts at once.
5) Incorrect Data Representation
If your histogram seems to misrepresent your data:
- Double-check your data source and pivot table setup
- Verify bin ranges and groupings
- Ensure you’re using the correct chart type
Additional troubleshooting steps:
- Check for hidden rows or columns in your data source
- Verify that all relevant data is included in the pivot table source range
- Consider rebuilding the pivot table from scratch if issues persist
Alternatives to Histograms
While histograms are useful, consider these alternatives for specific data types:
- Box plots: Show distribution, median, and quartiles
- Kernel density plots: Smooth representation of data distribution
- Cumulative frequency plots: Show cumulative data distribution
Additional alternatives:
- Stem and leaf plots: Useful for small to medium-sized datasets
- Dot plots: Effective for showing individual data points
- Violin plots: Combine box plot and kernel density plot features
Exporting and Sharing Your Histogram
To share your histogram:
- Copy and paste the chart into other Office applications
- Save the chart as an image file
- Use Excel’s “Publish to Web” feature for online sharing
Additional sharing methods:
- Export the entire Excel workbook to PDF
- Use Excel’s collaboration features for real-time sharing
- Embed the chart in PowerPoint presentations for dynamic updates
Final Thoughts
Creating a histogram in an Excel pivot table is a powerful way to visualize data distribution. By following the steps outlined in this guide and considering best practices, you can create effective histograms that provide valuable insights into your data. Remember to choose appropriate bin sizes, interpret shapes correctly, and consider alternatives when necessary. With practice, you’ll become proficient in using Excel’s pivot tables and histogram features to analyze and present your data effectively.
Frequently Asked Questions
How do I create a histogram in Excel?
To create a histogram in Excel, first insert a pivot table with your data. Then, set up the pivot table fields by dragging your data field to both the Rows and Values areas. Group the data into bins, create a column chart from the grouped data, and customize it to look like a histogram by adjusting gap width and other formatting options.
What is the difference between a histogram and a bar chart?
A histogram shows the distribution of continuous data using adjacent bars, where the bar height represents frequency within each bin. A bar chart compares discrete categories, with gaps between bars. Histograms use numeric data on both axes, while bar charts typically have categories on one axis and values on the other.
How many bins should I use for my histogram?
The number of bins depends on your data and analysis goals. A common rule is the square root of your sample size. For example, if you have 100 data points, use about 10 bins. Alternatively, try Sturges’ formula: 1 + 3.322 * log(n), where n is the sample size. Experiment with different bin numbers to find the most informative representation of your data.
Can I make a histogram in Excel without a pivot table?
Yes, you can create a histogram in Excel without a pivot table. Use the Data Analysis ToolPak (enable it in Excel Options if not visible). Go to Data > Data Analysis > Histogram, input your data range and bin range, then select your output options. Alternatively, you can manually create frequency bins and use a column chart to visualize the data.
How do I interpret a histogram?
To interpret a histogram, look at its shape, center, and spread. The shape indicates data distribution (e.g., normal, skewed, bimodal). The center shows where most data falls. The spread reveals data variability. Tall bars show high frequency in those ranges, while gaps or low bars indicate less common values. Also, check for outliers at the extremes.
What’s the best way to handle outliers in a histogram?
To handle outliers in a histogram, first verify they’re not data errors. If valid, you can create a separate bin for outliers, use a larger bin range, or apply a logarithmic scale to compress the data range. In some cases, you might exclude outliers, but always document and justify this decision. Consider creating two histograms – one with and one without outliers – for a comprehensive view.

Vaishvi Desai is the founder of Excelsamurai and a passionate Excel enthusiast with years of experience in data analysis and spreadsheet management. With a mission to help others harness the power of Excel, Vaishvi shares her expertise through concise, easy-to-follow tutorials on shortcuts, formulas, Pivot Tables, and VBA.