Calculator Tools

Free online calculators for everyday math, finance, business and planning. Get quick, clear and useful results.

Basic Calculator

Perform everyday arithmetic calculations quickly with a simple and easy-to-use calculator.

Calculate advanced mathematical expressions, functions and scientific operations with ease.

Calculate percentages, percentage changes and values quickly for everyday calculations.

Find discounted prices, savings and final amounts quickly when shopping or comparing offers.

Calculate profit margins, selling prices and earnings from cost and revenue values.

Estimate monthly loan payments, total interest and repayment amounts with ease.

Estimate loan payments, interest costs and repayment totals based on your loan details.

Calculate GST amounts, tax-inclusive prices and tax-exclusive values quickly and accurately.

Estimate SIP investment growth, contributions and potential returns over time.

Calculate simple interest and total amount from principal, interest rate and time.

Calculate compound interest, accumulated growth and total investment value over time.

Calculate return on investment, gains and percentage returns from an investment.

Calculate exact age in years, months and days from a date of birth and selected date.

Calculate working days between two dates while accounting for weekends and business schedules.