Math 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
Confidence Interval Calculator
Calculate confidence intervals for population means, proportions, and differences
Mortgage Calculator
Calculate mortgage payments, affordability, and amortization schedules for property loans.
Sales Tax Calculator
Calculate sales tax, final price, and pre-tax amount for any purchase
Percentage Calculator
Calculate percentages, percentage changes, and differences between numbers
Square Footage Calculator
Calculate square footage and area conversions for various shapes including price calculations.
Fraction Calculator
Perform arithmetic operations on fractions: add, subtract, multiply, divide, and simplify.
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
BPM Calculator
Calculate tempo and timing in music with this BPM (Beats Per Minute) calculator.
P-value Calculator
Calculate p-values and statistical significance for various hypothesis tests
Scientific Calculator
Advanced scientific calculator with trigonometric, logarithmic, and exponential functions.
Absolute Value Calculator
Calculate the absolute value of numbers or expressions
Unit Converter
Convert between various units including length, weight, volume, area, speed, and pressure.
Tile Calculator
Estimate tiles needed for flooring, walls, or backsplashes, including waste.
Every Second Calculator
Discover what happens around the world in any time interval.
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