Free Scientific Calculator Online | Advanced Math Calculator
Free scientific calculator for algebra, trigonometry, and calculus. Solve math problems instantly with our advanced online calculator working directly in your browser.
Advanced Calculator
An expression-based calculator for algebra, trigonometry, and calculus.
Free Online Scientific Calculator
Why Use Our Advanced Calculator?
Solve complex math problems with our powerful and intuitive scientific calculator. This free online calculator is designed for students and professionals, providing a complete suite of functions for algebra, trigonometry, and even calculus. It's the only calculator online you'll ever need.
Comprehensive Trigonometry Functions
Master trigonometry with a full set of functions. Easily calculate sine (sin), cosine (cos), tangent (tan), and their inverses (asin, acos, atan). Switch between Radians (Rad) and Degrees (Deg) with a single click for any calculation.
Advanced Algebra & Logarithms
Go beyond basic arithmetic. Our calculator handles a wide range of algebraic functions, including powers (x²), roots (√), logarithms (log, ln), and exponentials (eˣ, 10ˣ), making it perfect for complex equations.
Calculus Made Easy
This is a calculator scientific enough for higher-level math. Our "Calculus" tab provides one-click access to complex operations, including derivatives (d/dx), integrals (∫), limits (lim), and summations (Σ), making it the best scientific calculator for students.
Maximum Privacy with Client-Side Processing
Your privacy is our top priority. This tool operates entirely within your web browser. This means your calculations are never uploaded or sent to our servers. All mathematical operations are performed directly on your own device, ensuring your work remains 100% private and secure.
How to Use the Scientific Calculator
Enter Expression
Type your full mathematical expression into the input field using your keyboard or the on-screen buttons.
Select Functions
Use the tabs to access specialized functions for Trigonometry, Algebra, or Calculus.
Set Mode
Ensure you have the correct angle mode (Radians or Degrees) selected for your calculation.
Get Result
The result is calculated and displayed in real-time as you type.
About the Online Calculator
Our calculator online is designed to provide the power of a physical scientific calculator on any device. It's a free calculator built for modern users who need to solve complex math problems quickly and efficiently, without installing any software or apps.