Calculate percentages, loan EMIs, GST sales tax, exact age, and convert universal units instantly.
Calculate percentage values, percentage increases/decreases, discounts, and relative proportions.
Calculate your exact age in years, months, days, hours, and minutes, plus next birthday countdown.
Calculate Goods and Services Tax (GST) or sales tax with inclusive and exclusive tax slab breakdowns.
Calculate monthly loan EMI payments, total interest payable, and amortization schedules.
Convert units across Length, Weight, Temperature, Area, Volume, Digital Storage, and Speed.
Calculate image, video, and screen dimensions with locked aspect ratios and standard format presets.
Boost focus and productivity with customizable Pomodoro study intervals, short and long break timers, and audio alerts.
Calculate your Body Mass Index (BMI), health classification category, and ideal healthy weight range in Metric or Imperial units.
Calculate compound investment growth with monthly contributions, variable interest rates, and annual milestone schedules.
Calculate simple loan interest, total repayment amounts, and monthly payments using standard formula I = P * r * t.
Calculate final sale prices, double stacked promo discounts, sales tax amounts, and total dollar savings instantly.
Calculate gross profit margin percentage, markup percentage, and total gross profit based on cost and revenue.
Convert between hourly wage, daily rate, weekly paycheck, bi-weekly compensation, monthly income, and annual salary.
Calculate elapsed hours, minutes, and decimal time between two timestamps with overnight wrap-around support.
Calculate exact calendar days, business working days (excluding weekends), and full weeks between two dates.
Calculate road trip gasoline costs, total fuel gallons needed, cost per mile, and split expenses per passenger.
Calculate appliance electricity usage (kWh) and operating costs across daily, monthly, and yearly timeframes.