98+ free, fast, and accurate calculators for finance, health, math, and more. No signup required. Works worldwide.
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Calculate GST amount, pre-GST and total price for 5%, 12%, 18%, 28% slabs
Use Tool →Calculate SIP maturity amount and returns for mutual fund investments
Use Tool →Calculate loan EMI, total interest for home, car and personal loans
Use Tool →Calculate Fixed Deposit maturity amount and interest earned
Use Tool →Calculate Public Provident Fund maturity amount and yearly returns
Use Tool →Calculate sale price, discount amount and savings percentage
Use Tool →Calculate Return on Investment, net profit and annualized returns
Use Tool →Calculate tip amount, total bill and split among friends
Use Tool →Calculate how your savings grow with deposits and compound interest
Use Tool →Calculate retirement corpus needed and monthly savings required
Use Tool →Calculate your total net worth — assets minus liabilities
Use Tool →Calculate dividend income, yield and total returns from stocks
Use Tool →Calculate VAT amount, pre-VAT and post-VAT price instantly
Use Tool →Calculate sales tax amount and total price including tax
Use Tool →Plan monthly budget with income vs expenses breakdown
Use Tool →Calculate debt-free date and total interest with payoff strategies
Use Tool →Convert between major world currencies with exchange rates
Use Tool →Calculate break-even point in units and sales revenue
Use Tool →Calculate Employee Provident Fund maturity amount and returns
Use Tool →Calculate gratuity amount as per Indian Gratuity Act
Use Tool →Simple calculator for everyday addition, subtraction, multiplication, and division
Use Tool →Find area, perimeter, and angles of a triangle from its side lengths
Use Tool →Calculate radius, diameter, circumference, and area of a circle
Use Tool →Find the distance between two points using their coordinates
Use Tool →Get the quotient, remainder, and decimal result of any division
Use Tool →Find the slope, angle, and equation of a line between two points
Use Tool →Find the missing side of a right triangle instantly
Use Tool →Find the mean, median, mode, and range of any data set
Use Tool →Calculate percentage of a number, percentage change and what % one number is of another
Use Tool →Calculate mean, median, mode, range and sum of any set of numbers
Use Tool →Calculate mean, median, standard deviation, variance and descriptive statistics
Use Tool →Calculate area of circle, rectangle, triangle, square, trapezoid and more shapes
Use Tool →Calculate speed, distance or time — enter any two values to find the third
Use Tool →Check if any number is prime and find prime factors instantly
Use Tool →Calculate probability, odds and likelihood of events and multiple outcomes
Use Tool →Calculate nPr permutations and nCr combinations for any n and r
Use Tool →Calculate population and sample standard deviation and variance
Use Tool →Calculate modulo remainder of any division with quotient and formula
Use Tool →Calculate factorial n! of any number with step-by-step breakdown
Use Tool →Calculate volume of cube, sphere, cylinder, cone and other 3D shapes
Use Tool →Calculate the absolute value |x| of any number instantly
Use Tool →Convert numbers between binary, decimal, hexadecimal, octal and any base
Use Tool →Calculate daily calorie needs for weight loss, maintenance or muscle gain
Use Tool →Calculate how much water you should drink daily based on weight and activity
Use Tool →Calculate pregnancy due date, current week and trimester from LMP
Use Tool →Calculate daily protein, carbs and fat macros based on your fitness goal
Use Tool →Calculate how long it will take to reach your goal weight with calorie deficit
Use Tool →Calculate your ovulation date and fertile window for conception planning
Use Tool →Calculate your waist-to-hip ratio and cardiovascular health risk
Use Tool →Calculate calories burned during running, walking, cycling and other activities
Use Tool →Generate strong, random and secure passwords with custom length and options
Use Tool →Convert length, weight, temperature, speed, area, volume and more units
Use Tool →Calculate your final grade and GPA from assignments and exams
Use Tool →Calculate cumulative GPA on 4.0, 5.0 or 10.0 scale from course grades
Use Tool →Convert text to UPPERCASE, lowercase, Title Case, camelCase and more
Use Tool →Generate Lorem Ipsum placeholder text for designs and development projects
Use Tool →Calculate days, hours and minutes until any future event or date
Use Tool →Calculate working business days between two dates excluding weekends
Use Tool →Calculate loan amortization schedule with monthly payments and total interest
Use Tool →Calculate auto loan payments, total interest, and total cost
Use Tool →Calculate monthly lease payments for vehicles
Use Tool →Calculate cashback earnings on purchases
Use Tool →Estimate estate tax liability for inheritance planning
Use Tool →Determine how much house you can afford based on income
Use Tool →Calculate income tax for US, UK, India, Canada, and Australia
Use Tool →Calculate simple and compound interest with growth charts
Use Tool →Calculate monthly payments for any loan
Use Tool →Calculate your monthly payment, total interest, and total cost of any loan
Use Tool →Project the future value of your investments with compound growth
Use Tool →See how your money grows with different compounding frequencies
Use Tool →Find interest earned or owed using the simple interest formula
Use Tool →Find the current worth of a future sum of money
Use Tool →Project the future worth of a current sum of money
Use Tool →Find your earnings based on sales amount and commission rate
Use Tool →Find how much cash you need upfront for a home or car purchase
Use Tool →Calculate mortgage payments with PITI breakdown and amortization
Use Tool →Convert salary between hourly, daily, weekly, monthly, and annual
Use Tool →Calculate net pay after taxes and deductions
Use Tool →Estimate your pregnancy due date based on your last menstrual period
Use Tool →Estimate your likely conception date based on your cycle
Use Tool →Find your recommended pregnancy weight gain range based on BMI
Use Tool →Predict your next period date and fertile window
Use Tool →Find your daily recommended protein intake based on activity level
Use Tool →Find your Total Daily Energy Expenditure and maintenance calories
Use Tool →Determine your body shape based on bust, waist, and hip measurements
Use Tool →Estimate blood alcohol content based on drinks and body weight
Use Tool →Check your weight status and healthy weight range
Use Tool →Estimate your fat-free body mass using the Boer formula
Use Tool →Calculate Body Mass Index and get health category assessment
Use Tool →Calculate Basal Metabolic Rate and daily calorie needs
Use Tool →Calculate body fat percentage using measurements
Use Tool →Calculate ideal weight using 5 different formulas
Use Tool →Calculate your one-repetition maximum for weightlifting
Use Tool →Calculate running pace, speed, and finish times for races
Use Tool →Calculate target heart rate zones for optimal training
Use Tool →Perform calculations with very large numbers using BigInt
Use Tool →Convert and calculate with binary, decimal, hex, and octal numbers
Use Tool →Calculate exponents with step-by-step working
Use Tool →Find all factors, prime factors, and factor pairs
Use Tool →Add, subtract, multiply, and divide fractions with solutions
Use Tool →Find Greatest Common Factor and LCM of multiple numbers
Use Tool →Convert and calculate with hexadecimal numbers
Use Tool →Find Least Common Multiple of multiple numbers
Use Tool →Calculate logarithms in any base with step-by-step
Use Tool →Perform matrix operations: add, subtract, multiply, transpose, inverse
Use Tool →Calculate percentage error between experimental and theoretical values
Use Tool →Solve quadratic equations with graph visualization
Use Tool →Generate random numbers with custom range and options
Use Tool →Calculate ratios and find missing values
Use Tool →Calculate nth roots with step-by-step working
Use Tool →Round numbers using different methods
Use Tool →Full scientific calculator with trig functions and memory
Use Tool →Convert any PDF file into an Excel spreadsheet instantly, right in your browser
Use Tool →Add or subtract days, weeks, months, or years from any date
Use Tool →Add or subtract hours, minutes, and seconds
Use Tool →Convert height between centimeters, feet, and inches
Use Tool →Roll one or multiple virtual dice instantly online
Use Tool →A fun tool to test name compatibility between two people
Use Tool →Estimate the total fuel cost for your trip
Use Tool →Find your vehicle fuel efficiency in MPG or km/liter
Use Tool →Convert between kilograms, grams, pounds, and ounces
Use Tool →Convert weight between kilograms, pounds, stones, and grams
Use Tool →Find density, mass, or volume using the density formula
Use Tool →Convert numbers to Roman numerals and back
Use Tool →Count the exact number of days between two dates
Use Tool →Find out what day of the week any date falls on
Use Tool →Calculate exact age in years, months, days, and next birthday
Use Tool →Calculate your free time based on daily activities
Use Tool →Calculate the exact difference between two dates in years, months, weeks and days
Use Tool →Add, subtract time and calculate total work hours for the week
Use Tool →Spin the wheel to randomly pick a winner from your list of names
Use Tool →Find the best bedtime or wake-up time based on sleep cycles
Use Tool →Online stopwatch with lap timer, split times, and best/worst lap tracking
Use Tool →Convert time between any world time zones with live world clock
Use Tool →Count words, characters, spaces, sentences and paragraphs instantly
Use Tool →Calculate MGNREGA wages for Indian states
Use Tool →Calculate exam score with negative marking. Supports UPSC, SSC, NEET, JEE
Use Tool →Photo, upload or type data and download as Excel-style PDF
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