Percentages & Ratios Calculators
3 free online tools
Calculate percentages, ratios, and unit rates. Perfect for shopping discounts, tips, and comparison calculations.
Percentage Calculator
Calculate percentages of any amount. Find what percent one number is of another or solve percent equations.
Ratio Calculator
Simplify ratios, solve for missing values in proportions, or compare ratios to check equivalence.
Unit Rate Calculator
Calculate unit rates and unit prices to compare quantities. Find rate per one unit for speed, prices, fuel efficiency, and productivity.
Other Calculator Categories
About Percentages & Ratios Tools
Our percentages & ratios calculators are designed to help students, teachers, and professionals solve math problems quickly and accurately. Each calculator provides step-by-step solutions so you can understand the process, not just get the answer.
All calculations are performed instantly in your browser - no waiting for server responses, and your data stays private. These tools work on any device: desktop, tablet, or mobile.
Available Percentages & Ratios Tools:
- Percentage Calculator - Calculate percentages of any amount. Find what percent one number is of another or solve percent equations.
- Ratio Calculator - Simplify ratios, solve for missing values in proportions, or compare ratios to check equivalence.
- Unit Rate Calculator - Calculate unit rates and unit prices to compare quantities. Find rate per one unit for speed, prices, fuel efficiency, and productivity.