Perform advanced mathematical calculations with our free online scientific calculator. Supports trigonometric functions (sin, cos, tan), logarithms, exponents, square roots, factorials, and more. Works on any device — no app download required.
Our scientific calculator supports: basic arithmetic (+, −, ×, ÷), trigonometric functions (sin, cos, tan and their inverses), logarithms (log base 10 and natural log), exponents and powers, square root, factorial, π (pi), and Euler's number (e).
You can toggle between degrees and radians mode. Degrees mode is used for most everyday calculations and high school math. Radians mode is used for calculus, physics, and advanced mathematics.
Yes, this calculator covers the functions needed for most first and second-year university mathematics courses in Canada, including calculus, statistics, and linear algebra prerequisites.