Free Online Calculators
Quick, accurate calculators for the numbers that come up in everyday life — loan and mortgage payments, tips and discounts, BMI and zakat, the time between two dates, and plenty more. Every result updates instantly as you type, with no signup and nothing saved.
Zakat Calculator
Calculate 2.5% zakat on cash, gold, silver and business assets.
BMI Calculator
Check your Body Mass Index from your height and weight.
Loan / EMI Calculator
Calculate your monthly payment, total interest and total repayment.
Currency Converter
Convert between currencies using live exchange rates.
Percentage Calculator
Find X% of a number, percent of total, or percentage change.
Unit Converter
Convert length, weight and temperature units.
Age Calculator
Find your exact age in years, months and days.
Discount Calculator
Calculate the sale price, amount saved, or original price.
Tip Calculator
Split a bill and calculate the tip per person.
Date Difference Calculator
Find the number of years, months and days between two dates.
Mortgage Calculator
Estimate your monthly mortgage payment from price, down payment and rate.
Compound Interest Calculator
See how an investment grows with compound interest over time.
Love Calculator
Enter two names for a fun compatibility percentage. For entertainment only.
Age in Days/Hours
Calculate your exact age in total days, hours and minutes.
Time Duration Calculator
Calculate the hours and minutes between two times of day.
Pace / Speed Calculator
Calculate running pace and speed from distance and time.
Sleep Calculator
Find the best bedtime or wake-up time based on 90-minute sleep cycles.