Percentage Converter

Percentage Converter — convert instantly between percentages, decimals, fractions, and ratios. A clean and simple tool for students, teachers, analysts, and anyone working with numerical formats.

Supported Conversions

• Percent → Decimal (e.g., 12.5% → 0.125)
• Decimal → Percent (e.g., 0.8 → 80%)
• Fraction → Percent (e.g., 1/4 → 25%)
• Percentage → Fraction (e.g., 20% → 1/5)
• Percentage → Ratio (e.g., 40% → 40:100 → 2:5)
• Ratio → Percent (e.g., 2:5 → 40%)

Examples

• 15% → 0.15
• 0.25 → 25%
• 3/8 → 37.5%
• 75% → 3/4
• 2:5 → 40%

Tips

• Divide percentage by 100 to convert to decimal.
• Multiply decimal by 100 to convert to percent.
• Reduce fractions and ratios to simplest form for clean results.

FAQs

A single place for all percentage conversions — fast, accurate and user-friendly.