Ratio Calculator
Simplified Ratio
3:4
Decimal Form
0.7500
Percentage
75.00%
Equivalent Ratios
× 2
6:8
× 3
9:12
× 4
12:16
× 5
15:20
× 6
18:24
Other Math Calculators
Understanding Ratios
A ratio is a comparison between two or more related numbers. It shows how many times one number contains another and can be expressed in different forms: as a ratio (3:4), as a fraction (3/4), as a decimal (0.75), or as a percentage (75%).
Simplification
Reduce to lowest terms
Conversion
Different ratio formats
Equivalence
Find equivalent ratios
Common Uses of Ratios
- Recipe scaling
- Financial calculations
- Map scales
- Probability
- Construction and engineering