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Free Math & Finance Tools
Percentages, loans, compound interest, currency, BMI, GPA and more.
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Percentage Calculator
Calculate percentages, increases, decreases and changes instantly.
🏦Loan / EMI Calculator
Calculate monthly EMI, total interest, and full amortization schedule.
📈Compound Interest Calculator
Calculate compound interest with year-by-year growth and chart.
💱Currency Converter
Convert between 40+ currencies with multi-currency output.
⚖️BMI Calculator
Calculate your Body Mass Index with healthy weight range.
🎂Age Calculator
Calculate exact age in years, months, days, weeks, and hours.
📏Unit Converter
Convert length, weight, temperature, volume, speed, data and more.
🎓GPA / CGPA Calculator
Calculate GPA and CGPA for US 4.0, Nigerian 5.0, and UK grading systems.
🔬Scientific Calculator
Full scientific calculator with trig, log, powers, and history.
🏷️Discount Calculator
Calculate sale prices, discount percentages, and stacked discounts.