Desmos Scientific Calculator

Arithmetic: In addition to the basic operations, the scientific calculator also supports exponentiation, radicals, absolute value, logarithms, rounding, and percentages.

Trigonometry: Evaluate the fundamental trigonometric functions and their inverses, using either radians or degrees for angle measure.

Statistics: Compute the mean and standard deviation (sample or population) of a list of data.

Combinatorics: Count combinations and permutations and calculate factorials.

Works offline, no internet connection required.

Create and evaluate your own functions using familiar function notation.

Assign values to variables for later use.

View multiple expressions at once. Unlike many scientific calculators, all of your previous work remains visible on the screen.

The “ans” key always holds the value of your last computation so that you never have to remember or copy a result. If you change an earlier expression, the “ans” value updates automatically.

Did we mention it’s free?