Age Calculator
Calculate your exact age in years, months, weeks, days, hours and minutes.
BMI Calculator
Calculate your Body Mass Index based on height and weight.
Calorie Calculator
Estimate your daily calorie needs based on activity level.
Loan Calculator
Calculate monthly payments and total interest.
Tip Calculator
Calculate tip amount based on bill total and tip percentage.
Percentage Calculator
Calculate percentage of a number or percentage change.
Unit Converter
Convert between different units of measurement.
Discount Calculator
Calculate final price after discount and savings amount.
Salary Calculator
Calculate monthly, weekly, and daily salary from annual salary.
Water Intake Calculator
Calculate recommended daily water intake based on weight and activity.
Date Calculator
Add or subtract days from a date to find future or past dates.
Fuel Cost Calculator
Calculate fuel cost for a trip based on distance and fuel efficiency.
Time Calculator
Add or subtract time values in hours, minutes, and seconds.
Area Calculator
Calculate area of different shapes: rectangle, circle, triangle.