Scientific Calculator

Free online scientific calculator with advanced mathematical functions including trigonometry, logarithms, exponentials, and more. Perfect for students and professionals.

What is a Scientific Calculator?

A scientific calculator is an electronic calculator designed to perform complex mathematical calculations beyond basic arithmetic. It includes functions for trigonometry, logarithms, exponentials, and other advanced mathematical operations that are essential for students, scientists, engineers, and professionals in various fields.

Available Functions

Basic Functions

Addition (+)
Subtraction (-)
Multiplication (×)
Division (÷)
Decimal point (.)

Advanced Functions

Sine (sin)
Cosine (cos)
Tangent (tan)
Logarithm (log)
Natural logarithm (ln)
Square root (√)
Power (x²)
Exponential (e^x)
Factorial (n!)
Absolute value (|x|)

Mathematical Constants

π (pi): Approximately 3.14159, the ratio of a circle's circumference to its diameter
e: Approximately 2.71828, the base of natural logarithms

Applications

Scientific calculators are essential tools for:

Students in mathematics, physics, chemistry, and engineering
Scientists and engineers in research and development
Statistical analysis and data processing
Financial calculations and compound interest
Computer programming and algorithm development

Benefits of Using Our Scientific Calculator

Our online scientific calculator offers several advantages:

No installation required - works directly in your browser
Free to use with no registration needed
Accurate calculations with high precision
User-friendly interface with clear button layout
Works on all devices - desktop, tablet, and mobile

Tips for Using the Scientific Calculator

To get the most out of our scientific calculator:

Use parentheses to ensure correct order of operations
Check your input before pressing equals
Use the clear button to start fresh calculations
Remember that trigonometric functions use radians by default
Use the backspace button to correct individual characters