A comprehensive, free scientific calculator with advanced mathematical functions including trigonometry, logarithms, exponents, and more. Perfect for students, engineers, and professionals.
Privacy Note: All calculations are processed locally in your browser. We never see or store your information on our servers, ensuring complete privacy.
Our Scientific Calculator allows you to perform a wide range of mathematical operations including basic arithmetic, trigonometric functions, logarithms, exponents, roots, and more. It's designed for students, engineers, scientists, and anyone who needs to perform complex calculations.
Simply click on the trigonometric function you need (sin, cos, tan, etc.), enter the angle value, and press equals. You can toggle between degrees and radians using the dedicated button.
Yes! Our calculator supports scientific notation for very large or small numbers. Use the EXP or ×10^x button to enter numbers in scientific notation.
Yes, the calculator follows the standard mathematical order of operations (PEMDAS/BODMAS): Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.
Yes, the calculator includes both log (base 10) and ln (natural logarithm, base e) functions, as well as the ability to calculate logarithms with custom bases.
Yes, we take data security seriously. All calculations are processed locally in your browser and never sent to our servers. This ensures complete privacy and security of your information.
Yes, the calculator includes memory functions (M+, M-, MR, MC) that allow you to store and recall values during complex calculations.