Perform advanced mathematical calculations with our free online scientific calculator. Trigonometric functions, logarithms, exponents and more.
Start CalculatingClick the buttons or type to perform calculations as you would on a physical calculator
Our scientific calculator includes all the functions you need for advanced mathematical calculations
Calculate sine, cosine, tangent and their inverses in both degrees and radians for all your trigonometry needs.
Perform logarithmic calculations with base 10 and natural logarithms, plus exponential functions with e and custom bases.
Store and recall values with memory functions (M+, M-, MR) for complex multi-step calculations.
Calculate square roots, cube roots, factorials, percentages, and more with our comprehensive function set.