Build, convert, calculate — Fast and Easy
Whether you are managing your finances, monitoring your fitness goals, or solving everyday calculations, our free online calculators provide fast and precise results. No complicated forms, no registration required—just easy-to-use tools that help you save time and make more informed decisions.
Loan Calculator
Calculate monthly payments, total interest, and loan costs.
Mortgage Calculator
Estimate monthly mortgage payments, interest, and total home loan cost.
Calorie Calculator
Monitor your daily calorie requirements to sustain, reduce, or increase your weight.
Tip Calculator
Easily calculate tips and divide bills among friends.
Discount Calculator
Instantly calculate your final price after applying discounts.
Date Calculator
Easily calculate the number of days between dates or add/subtract days.
Age Calculator
Discover your precise age in years, months, and days.
BMI Calculator
Calculate your body mass index (BMI) to determine healthy weight ranges.
Ideal Weight Calculator
Calculate your ideal body weight based on your height, age, and gender to support a healthy lifestyle.
Percentage Calculator
Effortlessly calculate percentages for exams, discounts, or any other need with this user-friendly, free calculator tool.
Unit Converter
Quickly and easily convert units of length, weight, volume, temperature, and more using this free tool.
Car Loan Calculator
Calculate monthly car payments, total interest, and overall loan cost.
SIP Calculator
Calculate SIP returns, total investment, and estimated maturity value.
BMR Calculator
Calculate your Basal Metabolic Rate (BMR) and understand how many calories your body needs to maintain basic functions.
Sales Tax Calculator
Calculate sales tax amount and total price after tax.
Target Heart Rate Calculator
Calculate your ideal target heart rate zone based on your age and fitness level to maximize fat burning, endurance, and cardiovascular health.
Carbohydrate Calculator
Estimate your daily carbohydrate needs based on weight and activity level to support energy and health goals.
Overweight Calculator
Check if you're overweight by calculating your BMI using height, weight, age, and gender in US or Metric units.
Salary Calculator
Calculate your weekly, monthly, and yearly income based on your hourly wage, work schedule, holidays, and vacation days.
Finance Calculator
Calculate Present Value (PV), Future Value (FV), periodic payments (PMT), interest rate (I/Y), and number of periods (N) using time value of money formulas.
Fat Intake Calculator
Calculate your recommended daily fat intake based on calories and dietary goals to support overall health.
Binary Calculator
Perform binary addition, subtraction, multiplication, division, and convert between binary and decimal formats.
VAT Calculator
Calculate VAT, net price, gross price, and tax amount quickly using any given value.
Rent Calculator
Estimate how much rent you can afford based on your income and monthly debt payments.
Pregnancy Calculator
Estimate your due date and track your pregnancy based on your last period, conception, or other methods.
Pregnancy Conception Calculator
Find your estimated conception date range based on your due date, last period, or ultrasound scan.
Pregnancy Due Date Calculator
Calculate your estimated pregnancy due date using your last menstrual period, conception date, ultrasound, or IVF transfer.
Password Generator Calculator
Generate strong, secure passwords with options for uppercase, lowercase, numbers, symbols, and advanced exclusions.