Decimal Converter
Convert between fractions, decimals, and percentages instantly
About the Decimal Converter
Our free online decimal converter makes it easy to switch between fractions, decimals, and percentages. Whether you are solving math problems or comparing values, this tool gives you all three formats at once.
How to Use
- Select the input type (Fraction, Decimal, or Percentage)
- Enter your value in the selected format
- Click "Convert" to see all three formats instantly
Features
- Supports fraction, decimal, and percentage inputs
- Shows all three formats at once
- Automatic fraction simplification
- 100% free with no registration required
Frequently Asked Questions
Select "Fraction" from dropdown, enter like 3/4, click Convert. Formula: numerator ÷ denominator = decimal (e.g., 3 ÷ 4 = 0.75).
Select "Decimal" from dropdown, enter like 0.75, click Convert. Formula: decimal × 100 = percentage (e.g., 0.75 × 100 = 75%).
Select "Percentage" from dropdown, enter like 75, click Convert. Formula: percentage ÷ 100 = decimal, then simplify to fraction.
Simplifying means dividing numerator and denominator by their greatest common divisor (GCD). For example, 4/8 simplifies to 1/2 using GCD of 4.
Convert mixed numbers to improper fractions first. For 1 1/2, calculate (1×2)+1=3, so enter 3/2. The tool handles all standard fractions.