1. What is Icon Size Calculation?

Icon size calculation involves determining the appropriate dimensions for graphical icons based on the target platform, resolution, and design system requirements. Proper sizing ensures visual consistency and clarity across different devices and screen densities.

2. How Does the Calculator Work?

The calculator uses platform-specific guidelines to recommend optimal icon sizes:

Where:

• Base Size — Fundamental size unit for the design system
• Multiplier — Scaling factor for different contexts
• Platform — Target operating system or environment

Explanation: Different platforms have different conventions for icon sizing, often related to their grid systems and pixel density requirements.

3. Importance of Icon Metrics

Details: Proper icon sizing ensures visual harmony, touch target adequacy, and consistency across different device resolutions. Incorrect sizing can lead to blurry or pixelated icons.

4. Using the Calculator

Tips: Enter your base size in pixels, select an appropriate multiplier based on your design system, and choose the target platform. The calculator will recommend an optimal size.

5. Frequently Asked Questions (FAQ)

Q1: What's a typical base size for icons?
A: Common base sizes are 16px, 24px, or 32px, but this depends on your design system.

Q2: How do I choose the right multiplier?
A: Multipliers often relate to device pixel ratios (1x, 2x, 3x) or specific platform requirements.

Q3: Why do platforms have different requirements?
A: Each platform has its own design language, grid system, and pixel density conventions.

Q4: Should icons be vector or raster?
A: Vector (SVG) is preferred for flexibility, but platforms often require specific raster formats at multiple resolutions.

Q5: How important is touch target size?
A: For interactive icons, ensure the touch target meets platform guidelines (often 48px minimum for mobile).