Fraction to Ratio Calculator — Convert Fractions to Ratios Instantly

Fraction to Ratio Calculator

Convert any fraction into a ratio instantly. See simplified form, decimal, percentage, and a visual pie chart. Perfect for students, teachers, and math enthusiasts.

Step 1: Enter Fraction

3
4

Understanding Fractions & Ratios

A fraction a/b can be expressed as the ratio a:b. Both represent the same relationship. Use this tool to explore equivalent ratios and simplifications.

Step 2: Output Options

About Ratio Simplification

The ratio a:b can be simplified by dividing both terms by their greatest common divisor (GCD). For example, 4:6 simplifies to 2:3.

Fraction to Ratio Results

Summary
Equivalent Ratios
Visual & Steps

Ratio (simplified)

3 : 4
from fraction 3/4
Decimal
0.75
Percentage
75%
Original Fraction
3/4
As ‘part to part’
3 : 1

Equivalent Ratios (multiplying by 2,3,4…)

Scale factor Equivalent ratio Fraction form

Visual Breakdown: Numerator vs Denominator

How to Convert Fraction to Ratio

Fraction a/b → Ratio a:b

Simply write the numerator, then the separator, then the denominator. If simplifying, divide both numbers by their GCD. For a part-to-part interpretation (difference), the second part becomes denominator – numerator.

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