The World's Most Comprehensive Calculator Suite

Precision and Clarity for Every Calculation

From complex financial planning and essential health metrics to academic success and advanced mathematics, CalculateMore provides a comprehensive suite of powerful, user-friendly, and 100% free online calculators.

Top Trending Calculators

Explore our most popular tools, trusted by millions for financial, health, and academic planning.

Advanced Mortgage Calculator

A comprehensive tool to estimate your monthly mortgage payments including principal, interest, taxes, and insurance (PITI). See a full amortization schedule, visualize the impact of extra payments, and get estimates for 30-year, 15-year, FHA, and VA loans. Essential for home buyers.

EMI Calculator

Calculate your Equated Monthly Installment (EMI) for any fixed-rate loan in India or elsewhere. See a detailed payment schedule with a principal and interest breakdown. Perfect for home loans, car loans, and personal loans.

SIP Calculator (Systematic Investment Plan)

Project the future value of your Systematic Investment Plan (SIP) investments with our advanced calculator. Model returns with annual step-up (top-up) increases, initial lump sum investments, and multiple investment frequencies. Essential for planning your mutual fund and long-term financial goals.

Compound Interest Calculator

Visualize the power of compounding with our flexible calculator. Project the future value of your investments by inputting a starting principal, regular contributions (monthly or annually), and an expected rate of return. See how your money can grow exponentially over time.

Retirement Savings Calculator

Plan for your future with our comprehensive retirement calculator. Estimate the growth of your 401(k), IRA, or other savings to determine your final nest egg. Includes inflation adjustments to calculate the future purchasing power of your money, helping you answer the question, 'how much do I need to retire?'

Take-Home Paycheck Calculator

Estimate your net take-home pay with our accurate paycheck calculator. See a detailed breakdown of deductions including federal, state, and FICA taxes from your gross salary. An essential tool for budgeting, salary negotiation, and understanding your real income.

Currency Converter

Quickly convert between all major world currencies with our easy-to-use calculator. Ideal for travelers, online shoppers, and businesses to check foreign exchange rates for currencies like the Dollar, Euro, Pound, Yen, and Rupee.

BMI Calculator for Men & Women

Calculate your Body Mass Index (BMI) to assess your health status. See your healthy weight range and the specific weight you need to lose or gain to achieve it. Covers BMI charts and formulas for men, women, and all adults.

Pregnancy Due Date Calculator

Estimate your baby's due date based on your last menstrual period (LMP). Track your pregnancy progress with gestational age and trimester information. A vital tool for expecting parents.

Ovulation & Period Calculator

Predict your most fertile days and next period with our advanced ovulation calculator. By tracking your menstrual cycle, you can identify your fertile window to increase your chances of conception. An essential tool for family planning.

Calorie Calculator

Estimate your daily calorie needs for weight loss, maintenance, or muscle gain. Based on the accurate Mifflin-St Jeor formula, this tool helps you answer 'how many calories should I eat a day?' to achieve your fitness goals.

GPA Calculator (4.0 Scale)

Calculate your Grade Point Average (GPA) on a standard 4.0 scale. Enter your course credits and letter grades to instantly find your semester or cumulative GPA. An essential tool for high school and college students in the US.

Financial Calculators

A comprehensive suite of tools for mortgages, loans, investments, retirement planning, and inflation. Take control of your financial future with precise calculations.

Advanced Mortgage Calculator

A comprehensive tool to estimate your monthly mortgage payments including principal, interest, taxes, and insurance (PITI). See a full amortization schedule, visualize the impact of extra payments, and get estimates for 30-year, 15-year, FHA, and VA loans. Essential for home buyers.

SIP Calculator (Systematic Investment Plan)

Project the future value of your Systematic Investment Plan (SIP) investments with our advanced calculator. Model returns with annual step-up (top-up) increases, initial lump sum investments, and multiple investment frequencies. Essential for planning your mutual fund and long-term financial goals.

Compound Interest Calculator

Visualize the power of compounding with our flexible calculator. Project the future value of your investments by inputting a starting principal, regular contributions (monthly or annually), and an expected rate of return. See how your money can grow exponentially over time.

Retirement Savings Calculator

Plan for your future with our comprehensive retirement calculator. Estimate the growth of your 401(k), IRA, or other savings to determine your final nest egg. Includes inflation adjustments to calculate the future purchasing power of your money, helping you answer the question, 'how much do I need to retire?'

Savings Goal Calculator

Determine the timeline to reach your financial goals with our savings calculator. Whether you're saving for a down payment, a new car, or a vacation, this tool accounts for your initial savings, monthly contributions, and interest rate to show you exactly how long it will take to hit your target.

Loan Payment & Amortization Calculator

The most comprehensive free loan calculator. Estimate your monthly payments and see a complete amortization schedule for any fixed-rate loan. Perfect for personal loans, student loans, or any other type of financing. Understand the total interest cost and how your payments reduce the principal over time.

Auto Loan & Car Payment Calculator

Get a clear picture of your auto financing with our comprehensive car loan calculator. Calculate your monthly payment, total interest, and full amortization schedule. This tool factors in vehicle price, down payment, and trade-in value to provide maximum accuracy for your car buying decision.

Take-Home Paycheck Calculator

Estimate your net take-home pay with our accurate paycheck calculator. See a detailed breakdown of deductions including federal, state, and FICA taxes from your gross salary. An essential tool for budgeting, salary negotiation, and understanding your real income.

Inflation Calculator

Understand the true cost of inflation with our powerful calculator. See how the value of money erodes over time, calculate the future purchasing power of your savings, and determine how much money you'll need in the future to have the same buying power as today. Essential for long-term financial planning.

Currency Converter

Quickly convert between all major world currencies with our easy-to-use calculator. Ideal for travelers, online shoppers, and businesses to check foreign exchange rates for currencies like the Dollar, Euro, Pound, Yen, and Rupee.

EMI Calculator

Calculate your Equated Monthly Installment (EMI) for any fixed-rate loan in India or elsewhere. See a detailed payment schedule with a principal and interest breakdown. Perfect for home loans, car loans, and personal loans.

Credit Card Payoff Calculator

Create a clear plan to pay off your credit card debt. This calculator shows you exactly how long it will take and how much total interest you'll pay with a fixed monthly payment. A crucial tool for debt reduction and becoming debt-free.

Sales Tax Calculator

Quickly calculate the sales tax and final price of an item for any state or country. Can add tax to a price (tax exclusive) or 'back out' the tax from a total price (tax inclusive). Essential for shopping and business invoicing.

Debt-to-Income (DTI) Ratio Calculator

Calculate your debt-to-income (DTI) ratio, a key metric that lenders use to assess your ability to take on new debt for a mortgage or loan. Understand your financial health and improve your chances of loan approval.

Simple Interest Calculator

Calculate the interest on a loan or savings account that doesn't compound. Enter the principal, interest rate, and time period to find the total interest and final amount. Ideal for short-term loans or basic savings calculations.

Health & Fitness Calculators

Track your health and fitness journey with our calculators for BMI, TDEE, calories, body fat percentage, and running pace. Achieve your wellness goals.

Pregnancy Due Date Calculator

Estimate your baby's due date based on your last menstrual period (LMP). Track your pregnancy progress with gestational age and trimester information. A vital tool for expecting parents.

Ovulation & Period Calculator

Predict your most fertile days and next period with our advanced ovulation calculator. By tracking your menstrual cycle, you can identify your fertile window to increase your chances of conception. An essential tool for family planning.

BMI Calculator for Men & Women

Calculate your Body Mass Index (BMI) to assess your health status. See your healthy weight range and the specific weight you need to lose or gain to achieve it. Covers BMI charts and formulas for men, women, and all adults.

Calorie Calculator

Estimate your daily calorie needs for weight loss, maintenance, or muscle gain. Based on the accurate Mifflin-St Jeor formula, this tool helps you answer 'how many calories should I eat a day?' to achieve your fitness goals.

Calories Burned Calculator

Estimate the number of calories burned during various activities. Find out how many calories you burn from walking, running, cycling, weightlifting, and dozens of other common exercises. Uses the standard METs formula for an accurate estimate.

TDEE Calculator

Find your Total Daily Energy Expenditure (TDEE), the number of calories you burn per day including physical activity. This is your 'maintenance calories'. An essential starting point for any weight loss or muscle gain diet plan. Also calculates your BMR.

Body Fat Calculator

Estimate your body fat percentage using the U.S. Navy circumference method. This valuable tool helps you track your real fitness progress by measuring body composition (fat mass vs. lean mass), which is more insightful than tracking weight alone.

Pace Calculator

Calculate your running pace, predict your finish time, or determine the distance of your run. This versatile tool is essential for runners training for a 5k, 10k, half-marathon, or full marathon. Convert between pace, time, and distance effortlessly.

Macro Calculator

Calculate your optimal macronutrient ratios (protein, carbohydrates, and fat) for your specific fitness goal. Whether you are cutting, bulking, or maintaining, get daily macro targets based on your TDEE to fuel your body correctly. Also provides splits for balanced, low-carb, and high-protein diets.

Ideal Weight Calculator

Determine your ideal healthy weight range based on your height and gender. This calculator uses several popular scientific formulas (including Devine, Robinson, Miller, and Hamwi) to provide a comprehensive and realistic weight goal.

One-Rep Max (1RM) Calculator

Estimate your one-rep max (1RM) for any lift, like bench press, squat, or deadlift. This is essential for structuring effective weightlifting and powerlifting programs, allowing you to train with specific percentages of your maximum strength without performing a risky max-out lift.

Target Heart Rate Calculator

Find your ideal heart rate training zones to optimize your cardio workouts. Calculate your max heart rate and see the specific beats-per-minute (BPM) ranges for different zones, including fat burning, aerobic, and anaerobic thresholds. Essential for cardio, HIIT, and endurance training.

Academic & GPA Calculators

Essential tools for students and educators. Calculate weighted course grades, semester GPA, cumulative CGPA, and what you need on your final exam.

Math Calculators

From basic arithmetic to advanced problems, our math calculators are here to help. Includes standard, scientific, fraction, percentage, and graphing calculators.

Standard Calculator with Memory & History

A free, easy-to-use online calculator for basic arithmetic. Features large buttons, memory functions (M+, M-, MR, MC), and a running history tape to review your calculations. Perfect for quick addition, subtraction, multiplication, and division.

Scientific Calculator

A powerful online scientific calculator that correctly follows the order of operations (PEMDAS). Handles advanced math including trig functions (sin, cos, tan), logarithms (log, ln), exponents, parentheses, and roots. Switch between degrees and radians for trigonometric calculations.

Percentage Calculator

A complete suite of percentage tools for all your needs. Quickly solve 'what is X% of Y?', 'X is what percent of Y?', or calculate the percentage change (increase or decrease) between two numbers. Perfect for discounts, tips, and statistical analysis.

Fraction Calculator

A comprehensive fraction calculator that can add, subtract, multiply, and divide proper and improper fractions. All results are automatically simplified to their lowest terms and shown as a decimal equivalent. Makes fraction math easy.

Standard Deviation Calculator

A comprehensive statistics calculator that finds the standard deviation, variance, mean, median, and mode for a set of numbers. Supports both sample and population data sets for accurate statistical analysis. Simply enter your data to get a full statistical summary.

Graphing Calculator

An advanced online graphing calculator to visualize mathematical functions. Plot multiple explicit equations (like y = x^2) or implicit equations (like x^2 + y^2 = 9) on the same graph. An interactive and powerful tool for students and professionals to visualize math.

General Tools

A collection of handy calculators for everyday problems. Quickly perform calculations for age, time durations, and more.