Calculus Calculator
An interactive online calculator for derivatives, integrals, limits, and expressions. Tap the buttons to build your problem, then evaluate or get a full step-by-step solution.
Tip: use your keyboard — digits, + − × ÷, Enter to evaluate, ⌫ to delete, Esc to clear.
How to use
Build your expression
Tap the calculus, function, and number buttons to construct any expression.
Evaluate or solve
Quick-evaluate to normalize and detect the operation, or solve step-by-step for a full breakdown.
Get the answer
View the LaTeX-rendered result, interactive graph, and rule-by-rule explanation.
Frequently asked questions
What can the Calculus Calculator do?
It computes derivatives, integrals, limits, and general expressions. Use the button grid to build expressions, then evaluate or solve step-by-step.
Is this calculus calculator free?
Yes. It is completely free with no account required.
Can I get step-by-step solutions?
Yes. Click "Solve step-by-step" after entering your expression to get a full breakdown with rules and an interactive graph.
Does it work on mobile?
Yes. The calculator is fully responsive and works on phones, tablets, and desktops.