Chart & Visualization Issues

How to Fix Excel Line Chart Points Displayed in Wrong Locations

Maira Mehtab Sep 22, 2026 873 views

Question details

The user needs to correct a visualization issue where data points on a line chart appear at incorrect horizontal or vertical positions relative to the source data.

Product: Excel
Device & OS: not provided
Scenario: Creating or analyzing a line chart where the plotted data points do not match the expected values on the axes.
Observed behavior: Line chart points appear above or below the expected line, usually caused by misaligned source values, category labels, text-formatted numbers, or hidden data.

Before you start

Ensure your dataset does not contain hidden rows or columns within the selected range, and verify that there are no blank cells disrupting the series.

Solution 1Recommended

Verify and Adjust the Chart Data Range

Use this method to ensure that each data point is correctly paired with the intended category label and series.

Incorrect plotting frequently occurs when the chart's series range is misaligned with the category axis labels, causing values to shift visually.

Open Select Data Source

Right-click on the problematic line chart and select 'Select Data' from the context menu.

Check Series Values

In the 'Legend Entries (Series)' box on the left, click your data series and select 'Edit'. Confirm that the 'Series values' box highlights the exact range of your numerical data.

Check Category Labels

In the 'Horizontal (Category) Axis Labels' box on the right, click 'Edit' and ensure the selected range perfectly matches the number of rows or columns in your series values.

Hidden Data Settings: While in the Select Data Source window, you can click 'Hidden and Empty Cells' to control how missing data points are plotted on your line chart.

Solution 2

Convert Text-Formatted Numbers to Numeric Values

Fix issues where numerical values plotted as zero or misaligned are actually stored as text strings.

Solution 3

Adjust the Vertical Axis Minimum and Maximum Bounds

Reset or adjust the axis scale when points appear bunched up or fall outside the expected visual range.

Create Accurate Charts Easily

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WPS Spreadsheet provides a highly intuitive interface for plotting data, avoiding common chart misalignment issues, and easily managing complex data series with zero hassle.

1. Import Your Data: Open your dataset in WPS Spreadsheet. The software seamlessly reads standard Excel formats.
2. Insert a Line Chart: Highlight your data range, navigate to the 'Insert' tab, and select 'Line Chart' from the chart library.
3. Fine-tune Data Mapping: Right-click the chart and use the 'Select Data' option to quickly verify that your category labels and values are perfectly aligned.

Easily map and edit chart data series with a user-friendly interfaceFully compatible with Microsoft Excel (.xlsx) formatting and chartsAdvanced axis scaling and data label customizationFree, lightweight, and fast spreadsheet application

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Frequently Asked Questions

Why does my Excel line chart drop to zero unexpectedly?

This usually happens when there are empty cells in your data range, or when cells contain numbers formatted as text. Check the 'Hidden and Empty Cells' settings in the 'Select Data' menu to change how empty cells are treated, and convert any text-formatted numbers to numeric formats.

How do I fix the horizontal axis labels on my line chart?

Right-click your chart, click 'Select Data', and look at the 'Horizontal (Category) Axis Labels' section on the right. Click 'Edit' and highlight the exact row or column in your worksheet that contains your intended labels (like dates or months).

Why are my dates spaced unevenly on the line chart?

Excel might be treating your horizontal axis as a 'Text axis' rather than a 'Date axis'. Double-click the horizontal axis to open the Format Axis pane, and under Axis Options, change the Axis Type from 'Text axis' to 'Date axis'.

Excel & Data Problems