Calculator Tools

A fast, free online basic calculator for everyday math – add, subtract, multiply, and divide numbers with instant results.

Quickly find percentages, percentage change, and what percent one number is of another with real-life examples.

Work out sale price, discount amount, and total savings from any original price and discount percentage or amount.

Calculate your exact age in years, months, and days from your date of birth with leap year support.

Estimate monthly loan payments, total interest, and total repayment for personal, car, and education loans.

Find profit or loss amount and percentage from cost price and selling price to understand your margins clearly.

Estimate your monthly mortgage payment with principal, interest, taxes, insurance, and HOA fees included.

Calculate monthly EMIs, total interest, and total amount payable for any loan amount, rate, and tenure.

Convert gross salary to take-home pay by applying tax rate, bonuses, and other deductions in a clear breakdown.