Doughnut Chart Maker
Create professional doughnut charts to visualize proportions and percentages. Perfect for showing parts of a whole with customizable colors, legends, and inner radius. Download as high-quality PNG images. No Signup Required.
Doughnut Chart Maker
Create beautiful doughnut charts to visualize proportions and percentages
Data Input
🍩 Doughnut Chart Format
Each row: Label Value
Example: Marketing 45
Values must be positive numbers for proper visualization.
🍩 Chart Preview
Doughnut Chart Preview
Enter your data above to generate your chart
Perfect for showing proportions and percentages
Chart Settings
Size & Dimensions
Colors & Style
Related Tools
🍩 Doughnut Chart Knowledge Hub
Discover the fascinating world of doughnut charts and proportional data visualization!
🤔 Did You Know?
Doughnut charts were popularized in the 1990s as a modern alternative to pie charts!
The human eye can distinguish up to 7 different segments effectively in a doughnut chart before it becomes cluttered.
Studies show that doughnut charts with 30-50% inner radius provide the best balance between aesthetics and readability.
The hollow center can display total values, percentages, or key metrics - making them more informative than pie charts.
🎨 Design Best Practices
Start at 12 o'clock - arrange segments clockwise from the top
Largest first - place the biggest segment at the top for visual hierarchy
Consistent spacing - use uniform gaps between segments for clarity
Modern doughnut charts follow the "less is more" principle - focus on key insights!
⚡ Technical Magic Behind the Scenes
🚀 Arc Rendering
Uses Chart.js ArcElement with HTML5 Canvas for smooth, scalable circular segments and precise angle calculations
🧮 Percentage Engine
Automatically calculates proportions, handles floating-point precision, and ensures segments sum to 100%
🎨 Color Harmony
Implements color theory with carefully curated palettes that ensure visual distinction and accessibility
✨ Interactive Features
Hover effects, tooltips with percentages, and smooth animations enhance user engagement
🎯 Why Doughnut Charts Rule Proportional Data
What Makes Them Special?
Perfect for showing parts of a whole, market share analysis, budget breakdowns, and any proportional data visualization
Why Choose Doughnut Charts?
The hollow center provides space for key metrics while the circular design naturally draws attention to proportional relationships
How They Boost Impact?
Instantly communicate percentages and proportions, making complex data digestible for any audience in seconds
🎉 Mind-Blowing Doughnut Chart Facts
Speed of Understanding
Doughnut charts are processed 40% faster than traditional pie charts due to better visual separation!
Business Favorite
85% of Fortune 500 companies use doughnut charts in their executive dashboards for KPI visualization
Design Evolution
The hollow center was originally used to save ink in printing - now it's a design feature that adds elegance!
Cognitive Science
The circular format aligns with how humans naturally perceive completeness and wholeness