Free Online Calculators

🏠 Mortgage Calculator Estimate your monthly mortgage payment including principal, interest, property tax and home insurance, plus total interest paid over the loan term. 💵 Loan Calculator Work out the monthly payment, total interest and total cost of any amortized loan from the amount, interest rate and term. 📈 Compound Interest Calculator See how your savings grow with compound interest, including regular monthly contributions and different compounding frequencies. 🧾 Simple Interest Calculator Calculate simple interest and the total repayment amount from the principal, annual rate and time period. 🚗 Auto Loan Calculator Estimate your monthly car payment from the vehicle price, down payment, trade-in, sales tax, interest rate and term. 💰 Interest Calculator Calculate the interest earned and final balance on a deposit over time, with your chosen compounding frequency. 💳 Payment Calculator Find the monthly payment for a fixed loan term, or work out how long it takes to pay off a loan at a fixed monthly payment. 🏖️ Retirement Calculator Project how much you will have saved by retirement from your current savings, monthly contributions and expected return. 📋 Amortization Calculator Generate a complete amortization schedule showing principal, interest and balance for every year of your loan. 💹 Investment Calculator See the future value of an investment from a starting amount, regular contributions, return rate and time horizon. 📉 Inflation Calculator See how inflation changes the value of money over time and what a future amount is worth in today's money. 🏦 Finance Calculator Calculate the future value of money from a present value, periodic payment, interest rate and number of periods. 📑 Income Tax Calculator Calculate your annual and monthly income tax and take-home salary using the latest Pakistan FBR salaried tax slabs. 💼 Salary Calculator Convert your pay between hourly, daily, weekly, monthly and annual figures based on your working hours. 🏷️ Interest Rate Calculator Work out the annual interest rate on a loan from the loan amount, monthly payment and term. 🛒 Sales Tax Calculator Add sales tax to a price or find the pre-tax amount from a tax-inclusive total.

⚖️ BMI Calculator Calculate your Body Mass Index (BMI) in metric or imperial units, see your weight category and your healthy weight range. 🍎 Calorie Calculator Estimate how many calories you need each day to maintain, lose or gain weight, based on the Mifflin-St Jeor equation. 🔥 BMR Calculator Calculate your Basal Metabolic Rate (BMR) — the calories your body burns at rest — using the Mifflin-St Jeor equation. 📏 Body Fat Calculator Estimate your body fat percentage and category using the U.S. Navy tape-measurement method. 🎯 Ideal Weight Calculator Find your ideal body weight from popular formulas (Devine, Hamwi, Robinson, Miller) and your healthy weight range. 🏃 Pace Calculator Calculate your running or walking pace and speed from a distance and time. 🤰 Pregnancy Calculator Track your pregnancy: current week, trimester, due date and days remaining, based on your last menstrual period. 👶 Pregnancy Conception Calculator Estimate the likely date of conception from your due date or last menstrual period. 📆 Due Date Calculator Estimate your baby's due date from the first day of your last menstrual period (Naegele's rule).

🧮 Scientific Calculator Free online scientific calculator with trigonometry, logarithms, exponents, factorials, parentheses and memory. Works in degrees or radians. 🔢 Standard Calculator A simple, fast online standard calculator for everyday addition, subtraction, multiplication, division and percentages. ％ Percentage Calculator Calculate what is X% of Y, what percent X is of Y, and the percentage increase or decrease between two numbers instantly. ½ Fraction Calculator Add, subtract, multiply and divide fractions and get the simplified result plus its decimal value. 🎲 Random Number Generator Generate one or many random numbers within a range you choose, with or without duplicates. 📐 Triangle Calculator Enter the three sides of a triangle to find its area, perimeter, interior angles and type. 📊 Standard Deviation Calculator Calculate the mean, variance and standard deviation (sample and population) of a data set.

🎂 Age Calculator Find your exact age in years, months and days, plus total weeks, days and hours lived and a countdown to your next birthday. 📅 Date Calculator Calculate the number of days, weeks and months between two dates, or add and subtract days, weeks, months and years from a date. 🏷️ Discount Calculator Calculate the final sale price and how much you save from an original price and a discount percentage, with optional sales tax. ❤️ Love Calculator Just for fun: enter two names and see your love compatibility percentage. A lighthearted love meter for you and your crush. ⏱️ Time Calculator Add or subtract days, hours, minutes and seconds and get the total in a clean, normalized format. 🕐 Hours Calculator Calculate the number of hours and minutes between a start and end time, minus any break — ideal for work hours. 🎓 GPA Calculator Calculate your GPA on a 4.0 scale from your course grades and credit hours. 📝 Grade Calculator Work out your overall weighted grade from assignment scores and their weightings. 🧱 Concrete Calculator Calculate the volume of concrete needed for a slab and an estimate of ready-mix bags required. 🌐 Subnet Calculator Enter an IPv4 address and CIDR prefix to find the network, broadcast, usable host range, mask and host count. 🔐 Password Generator Generate strong, random passwords with your choice of length, letters, numbers and symbols. 🔄 Conversion Calculator Convert between units of length, weight, temperature, volume, area and speed.