Education Calculators
Basic Calculator
Perform basic arithmetic operations: addition, subtraction, multiplication, division, and percentage calculations.
Test Grade Calculator
Calculate student grades and statistics for various grading methods
BMI Calculator
Calculate Body Mass Index (BMI) based on height and weight
Compound Interest Calculator
Calculate how your investments grow over time with the power of compound interest.
Percentage Calculator
Calculate percentages, percentage changes, and differences between numbers
Fraction Calculator
Perform arithmetic operations on fractions: add, subtract, multiply, divide, and simplify.
Length Converter
Easily convert lengths between various metric and imperial units.
Molarity Calculator
Calculate solution molarity, mass, or volume for chemistry solutions
Random Number Generator
Generate random numbers with customizable ranges and distribution types.
Simplifying Fractions Calculator
Simplify fractions and convert improper fractions to mixed numbers.
Volume Calculator
Calculate the volume of various 3D shapes with different units.
Motion Calculator
Calculate velocity, acceleration, distance, and time in motion problems.
Standard Deviation Calculator
Calculate standard deviation and variance from a dataset
Age Calculator
Calculate precise age between any two dates in various time units.
Time Usage Calculator
Track and analyze how you spend your time for better work-life balance
Scientific Calculator
Advanced scientific calculator with trigonometric, logarithmic, and exponential functions.
Absolute Value Calculator
Calculate the absolute value of numbers or expressions
Debt Payoff Calculator
Create a strategic plan to eliminate your debts using avalanche or snowball method.
Unit Converter
Convert between various units including length, weight, volume, area, speed, and pressure.
Every Second Calculator
Discover what happens around the world in any time interval.
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