Calculators
16 ToolsAge, percentage, BMI, loan EMI, compound interest, tax, salary, calorie, and dates.
Percentage Calculator
Solve percentage increase, decrease, discount, what is X% of Y, and relative change instantly.
BMI Calculator
Calculate Body Mass Index (BMI) for adults with Metric and Imperial units and WHO health classification gauge.
College & High School GPA Calculator
Calculate cumulative Grade Point Average (GPA) on a 4.0 scale with credit hours and letter grades.
Discount Calculator
Calculate sale prices, discount percentages, and exact savings during shopping and sales.
Scientific Calculator
Online scientific calculator for trigonometry (sin, cos, tan), logarithms, square roots, and exponents.
Days Between Dates Calculator
Calculate exact number of days, weeks, months, and business working days between two calendar dates.
Age Calculator
Calculate exact chronological age in years, months, weeks, days, hours, and minutes with upcoming birthday countdown.
Tip & Bill Split Calculator
Calculate restaurant tips and split the total bill evenly among friends or party members.
Calorie & BMR Calculator
Calculate Basal Metabolic Rate (BMR) and Total Daily Energy Expenditure (TDEE) based on activity level.
Loan EMI Calculator
Calculate monthly EMI payments, total interest payable, and total loan payment for home & auto loans.
Salary to Hourly Calculator
Convert annual salary into equivalent hourly wage, daily pay, weekly earnings, and monthly take-home.
Compound Interest Calculator
Calculate future investment growth and compounding interest with monthly or annual frequency.
Fuel Cost Trip Calculator
Calculate total gas/petrol cost and liters/gallons required for road trips and daily commutes.
Body Fat Percentage Calculator
Estimate body fat percentage using the US Navy tape measurement method (neck, waist, height).
Sales Tax Calculator
Calculate sales tax amount and total gross price from net price and state/city tax rates.
Simple Interest Calculator
Calculate simple interest earned or owed using principal, interest rate, and time (I = P * r * t).