Scientific Calculator Tool
Advanced Mathematical Calculator with Scientific Functions
Calculator Features
Basic Operations
Addition, subtraction, multiplication, division, and percentage calculations with precision.
Trigonometric Functions
Complete set of trigonometric functions including sin, cos, tan, and their inverse functions.
Advanced Functions
Logarithms, exponentials, square roots, power functions, and factorial calculations.
Memory Functions
Memory clear, recall, add, and subtract functions for complex calculations.
Mobile Friendly
Responsive design that works perfectly on all devices and screen sizes.
Calculation History
View your previous calculations and expressions for reference and verification.
How to Use
Basic Calculations
Use number buttons and operators (+, -, ×, /) for basic arithmetic. Press = to get results.
Scientific Functions
Click on scientific function buttons (sin, cos, log, etc.) to apply them to your calculations.
Memory Functions
Use MC (clear), MR (recall), M+ (add), M- (subtract) to manage memory operations.
Parentheses
Use parentheses ( ) to group operations and control the order of calculations.
Clear Functions
Use AC (All Clear) to reset everything, CE (Clear Entry) to clear current input, or ⌫ to delete last character.
Constants
Use π (pi) and e (Euler’s number) buttons for mathematical constants in your calculations.
Why Choose Our Scientific Calculator?
No Installation Required
Use directly in your browser without any downloads or installations.
Free to Use
Completely free scientific calculator with all advanced features included.
Cross-Platform
Works on Windows, Mac, Linux, iOS, and Android devices.
Always Available
Access your calculator anytime, anywhere with an internet connection.
Professional Grade
Suitable for students, engineers, scientists, and professionals.
User-Friendly Interface
Intuitive design that’s easy to use for both beginners and experts.
Frequently Asked Questions
What functions does this scientific calculator support?
Our calculator supports basic arithmetic, trigonometric functions (sin, cos, tan, asin, acos, atan), logarithms (log, ln), exponentials, square roots, power functions, factorials, and memory operations.
Can I use this calculator on my mobile device?
Yes! Our calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers. The interface adapts to your screen size for optimal usability.
How do I perform complex calculations with parentheses?
Use the ( and ) buttons to group operations. For example, to calculate (2+3)×4, press: ( 2 + 3 ) × 4 =. The calculator respects the order of operations.
What are the memory functions and how do I use them?
MC clears memory, MR recalls the stored value, M+ adds current display to memory, and M- subtracts current display from memory. Perfect for complex multi-step calculations.
Is this calculator accurate for scientific calculations?
Yes, our calculator uses JavaScript’s built-in Math library which provides IEEE 754 double-precision floating-point arithmetic, suitable for most scientific and engineering calculations.