Quick Percentage Calculations
Access our specialized calculators for common percentage calculations. Each calculator is designed for specific needs with pre-set options and detailed results.
Common Percentage Calculations
Discount Calculator
To calculate a discount, use our "What is X% of Y?" calculator. Enter the discount percentage and original price to find your savings.
Tip Calculator
Calculate tips easily using the percentage calculator. Common tip percentages are 15%, 18%, or 20% of your bill.
Grade Calculator
Find your grade percentage using "X is what percent of Y?" Enter your score and total possible points.
Tax Calculator
Calculate sales tax or VAT quickly. Enter the tax rate and amount to find the tax amount.
Why Choose Our Percentage Calculator?
- Instant Calculations: Get results as you type - no waiting, no page reloads
- Multiple Calculation Types: Handle any percentage problem with our versatile calculator
- Mobile-Friendly: Perfect calculations on any device - phone, tablet, or desktop
- No Installation: Works right in your browser - no downloads or apps needed
- 100% Free: All features available at no cost, no hidden fees
Frequently Asked Questions
How do I calculate a percentage?
To calculate a percentage:
- For "What is X% of Y?": Multiply X by Y and divide by 100
- For "X is what % of Y?": Divide X by Y and multiply by 100
- For percentage change: Subtract old from new, divide by old, multiply by 100
What are common percentage calculations?
- Discounts and sales (10%, 20%, 50% off)
- Tips at restaurants (15%, 18%, 20%)
- Academic grades (out of 100%)
- Tax calculations (varies by region)
- Interest rates and financial calculations
Is this calculator free to use?
Yes! Our percentage calculator is completely free. No registration, no hidden fees, and no limits on calculations.
Can I use this for business calculations?
Absolutely! Our calculator is perfect for:
- Retail discounts and markups
- Sales commissions
- Tax calculations
- Profit margins
- Growth rates