Radar Chart Maker

Create interactive radar charts and spider web graphs online.

Dimensions
Dimension Actions
Data Series
Series Color Actions
Data Values
Series Actions

Supported formats: CSV, TXT

Dimensions,Speed,Design,Battery Life,Performance,Price Product A,90,85,70,80,60 Product B,70,90,85,75,80 Product C,80,75,90,85,70
Chart Appearance
Chart Customization
Export Options

About Radar Charts

Radar charts (also known as spider charts or web charts) are graphical methods of displaying multivariate data in the form of a two-dimensional chart with three or more quantitative variables represented on axes starting from the same point.

Best Practices: Use radar charts to compare multiple quantitative variables. Limit the number of series to 3-4 for clarity. Ensure all axes use the same scale for accurate comparison.

When to Use Radar Charts

  • Performance Analysis: Comparing skills or attributes
  • Product Comparison: Evaluating features of different products
  • Competitor Analysis: Comparing company strengths
  • Skill Assessment: Visualizing employee competencies
  • Multi-Attribute Comparison: Evaluating items across multiple dimensions

Radar Chart Design Tips

  • Limit Dimensions: Use 5-8 dimensions for clarity
  • Consistent Scale: Use the same scale for all axes
  • Color Contrast: Ensure series have distinct colors
  • Label Clearly: Ensure dimension labels are readable
  • Point Markers: Add markers for better visibility
  • Fill Transparency: Use semi-transparent fills

Common Radar Chart Types

Type Description Best For
Basic Radar Standard radar chart with lines connecting points Simple multi-variable comparison
Filled Radar Radar chart with filled areas Emphasizing the area covered by each series
Polar Area Radar chart with filled areas without connecting lines Comparing the size of different areas
Multi-Level Radar Radar chart with multiple concentric circles Showing multiple scales or thresholds
Radar with Points Radar chart with emphasized data points Highlighting specific values

Data Preparation Tips

  • Consistent Scale: Ensure all dimensions use the same scale
  • Meaningful Dimensions: Choose relevant and comparable variables
  • Order Dimensions: Arrange dimensions logically (e.g., clockwise)
  • Normalize Data: Scale data to a common range if necessary
  • Limit Series: Use 3-4 series maximum for readability

Radar Chart Examples

Basic Radar Chart

Multi-Series Radar

8-Dimension Radar

Filled Radar Chart

Where Radar Charts are Used

  • Performance Analysis
  • Product Comparison
  • Competitor Analysis
  • Skill Assessment
  • Multi-Criteria Decision Making