Calculators

Useful everyday finance, age, BMI and percentage calculations.

Calculate what is X% of Y and what percentage X represents of Y.

Calculate age in years, months and days, total days elapsed, and the countdown to your next birthday.

Calculate exact days, weeks, months, and business working days between two calendar dates.

Calculate adult BMI from metric height and weight inputs with standard BMI category labels.

Estimate monthly EMI, total interest payable, and total repayment from principal, rate, and term.

Calculate final price after discount percentage, double discounts, and total money saved.

Calculate net price, gross price, and added value tax amounts with custom tax percentages.

Calculate tip percentages and divide restaurant bills evenly across your party.

Project savings growth with compounding frequency and monthly contributions, with a year-by-year table and CSV download.

Estimate basal metabolic rate and daily calorie needs for maintenance, weight loss, or gain.