Daily Life
Date Difference Calculator
Calculate the duration between any two dates in days and months.
Unit Converter
Convert between units of weight, distance, and temperature quickly.
Fuel Cost Calculator
Calculate trip cost and fuel required accurately.
Time Converter
Convert between different time units (seconds, minutes, hours, days).
Speed Calculator
Calculate average speed based on distance and time.
Electricity Cost Calculator
Calculate daily and monthly electricity cost for your appliances.
Project Completion Calculator
Track your progress percentage in any project or task.
Age Calculator
Know your exact age in years, months, and days.
Download Time Calculator
How long will it take to download? Calculate time based on speed.
Smoking Cost Calculator
Calculate how much you spend on smoking annually and potential savings.
Data Usage Calculator
Estimate monthly data usage based on daily activity.
Hijri Date Converter
Convert between Hijri and Gregorian dates easily and accurately.
Cooking Converter
Convert cooking measurements: cups, tablespoons, grams, ounces.
Password Generator
Generate strong, secure passwords with custom options.
Age in Days Calculator
Know your age in days, hours, and minutes plus next birthday countdown.
Health & Fitness
Calorie Calculator
Calculate your daily calorie needs and macronutrient distribution.
Heart Rate Calculator
Find your optimal heart rate zone for fat burning during exercise.
Water Intake Calculator
Calculate your daily water intake needs based on weight and activity.
Pregnancy Calculator
Calculate expected due date and current pregnancy week accurately.
Body Fat Calculator
Estimate your body fat percentage and health category.
Ideal Weight Calculator
Find your ideal weight based on height using scientific formulas.
Macro Calculator
Calculate daily protein, carb, and fat needs based on your goal.
Sleep Calculator
Find your ideal sleep duration and best wake-up times.
Body Water Calculator
Know your body water percentage and volume based on accurate formulas.
BMI Calculator
Evaluate your weight and health status (underweight, normal, obese).
Steps to Distance Converter
Convert steps to distance in km and calories burned.
Ovulation Calculator
Calculate your ovulation date and fertile window based on your last period.
Child Height Predictor
Predict your child's adult height based on parents' heights.
BMR Calculator
Calculate your basal metabolic rate and daily calories by activity level.
Blood Type Compatibility
Check blood type compatibility for donation and receiving.
Finance & Business
Compound Interest Calculator
Calculate the growth of your investments over time using the power of compound interest.
APR Calculator
Calculate the true cost of a loan including fees and interest.
VAT Calculator
Calculate VAT value and total price easily.
Tip Calculator
Calculate tip amount and split the bill easily.
Savings Goal Calculator
Plan your financial future and know when you'll reach your savings goal.
Retirement Calculator
Calculate when you can retire based on savings and investments.
Discount Calculator
Find final price after discount and tax, plus savings amount.
Hourly Rate Calculator
Determine your hourly rate to reach your monthly income goal.
Loan Calculator
Calculate monthly payments and interest for personal or mortgage loans.
Zakat Calculator
Calculate Zakat on savings, gold, and stocks in compliance with Sharia.
End of Service Calculator
Calculate end of service benefits according to Saudi Labor Law.
Mortgage Calculator
Calculate monthly mortgage payments and total cost.
Currency Converter
Convert between world currencies at current exchange rates.
Citizen Account Calculator
Estimate your Citizen Account support based on income and family size.
Salary Calculator
Calculate your net salary after GOSI social insurance deduction.
Education & Math
GPA Calculator
Calculate your semester and cumulative GPA accurately.
Study Planner
Distribute study subjects over available days intelligently.
Percentage Calculator
Calculate percentages, percentage change, or value from percentage.
LCM & GCD Calculator
Find Least Common Multiple (LCM) and Greatest Common Divisor (GCD).
Quadratic Equation Solver
Solve quadratic equations (ax² + bx + c = 0) with steps.
Weighted Grade Calculator
Calculate weighted grades for courses or projects.
Weighted Score Calculator
Calculate weighted admission score (high school + aptitude + achievement).
Area & Perimeter Calculator
Calculate area and perimeter of geometric shapes.
Average Calculator
Calculate mean, median, sum, min, and max of a set of numbers.
Number Base Converter
Convert between binary, octal, decimal, and hexadecimal.