Use this free online scientific calculator to solve basic arithmetic problems, calculate powers and square roots, and perform trigonometric and logarithmic calculations. It supports degrees and radians, making it useful for students, teachers, and anyone working with advanced math.
Scientific Calculator
Advanced calculations made simple
Your calculations will appear here.
Use parentheses to group expressions. Trigonometric functions follow the selected angle mode.
How to Use the Scientific Calculator
Enter numbers using the on-screen buttons or your keyboard, then select the mathematical operation you need. Use the scientific functions for trigonometry, logarithms, powers, roots, and factorials. Choose degrees (DEG) or radians (RAD) depending on your calculation.
Features of the Scientific Calculator
- Basic arithmetic: Add, subtract, multiply, and divide numbers.
- Trigonometric functions: Calculate sine, cosine, and tangent, including inverse functions.
- Powers and roots: Work with exponents, square roots, and cube roots.
- Logarithms: Calculate common logarithms and natural logarithms.
- Advanced functions: Use factorials, parentheses, constants such as π and e, and percentage calculations.
- Degree and radian modes: Switch angle units for trigonometric calculations.
Who Can Use This Calculator?
This tool is helpful for students studying algebra, geometry, trigonometry, and calculus, as well as teachers, engineers, and anyone who needs to perform scientific calculations online. It works directly in your browser, so you don’t need to install a separate application.