Fraction Comparison Calculator
Compare two fractions to find which is larger, the difference between them and their decimal and percentage values.
Compare Your Options And Get Clear Answers
Compare two fractions to find which is larger, the difference between them and their decimal and percentage values.
Fraction Comparison Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Cross Multiply
Multiply each numerator by the other fraction denominator.
Compare Products
The larger product belongs to the larger fraction.
Check with Decimals
Divide numerator by denominator to confirm the order.
Use As A Guide
Results are estimates based on your inputs. Check real quotes, rates and professional advice before deciding.
Common Fraction Equivalents
Fractions with their decimal and percentage values.
| Fraction | Decimal | Percentage | Simplest Form |
|---|---|---|---|
| 1/2 | 0.5 | 50% | 1/2 |
| 1/3 | 0.3333 | 33.3% | 1/3 |
| 1/4 | 0.25 | 25% | 1/4 |
| 3/4 | 0.75 | 75% | 3/4 |
| 2/5 | 0.4 | 40% | 2/5 |
| Rule of Thumb | Same denominator: compare tops | Same numerator: smaller bottom is bigger | Otherwise cross multiply |
Fraction Comparison Calculator FAQ
Answers to common questions about this calculator.
Cross multiply or convert both to a common denominator, then compare the numerators.
The one with the smaller denominator, because the whole is split into fewer pieces.
It is the same as rewriting both fractions over the common denominator d1 × d2 and comparing the numerators.
Yes. Convert a mixed number to an improper fraction first, then use the same method.