Free online calculator
Calculus Calculator
Solve derivatives, integrals, limits, and more with clear step-by-step explanations.
Calculus mode
Derivative
Step-by-step solutions
Clear, detailed explanations
Instant results
Accurate answers in seconds
Free to use
No sign-up required
What Can This Calculus Calculator Solve?
Derivatives
Find derivatives using product, quotient, chain, and other rules.
Integrals
Compute indefinite and definite integrals with guided solutions.
Limits
Evaluate limits at a point or infinity, one-sided or two-sided.
Series
Work with sequences, series, sums, and convergence.
How to Use the Calculus Calculator
Choose a topic
Select Derivative, Integral, Limit, or Series.
Enter your function
Type your expression using the editor or math buttons.
Calculate and learn
Get the answer with step-by-step explanations.
Common Calculus Examples
| Problem | Input | Result |
|---|---|---|
| Derivative | d/dx (x² + 3x) | 2x + 3 |
| Integral | ∫ sin(x) dx | −cos(x) + C |
| Limit | lim x→0 sin(x)/x | 1 |
| Product rule | d/dx (eˣ ln x) | eˣ ln x + eˣ/x |
Understand Calculus, Not Just the Answer
Calculus helps us understand how things change and accumulate. The calculator does more than return an answer—it shows the reasoning, rules, and intermediate steps that get you there.
Derivatives measure rates of change. Integrals measure accumulation. Limits describe behavior near a point.
Product Rule (for derivatives)
Frequently Asked Questions
Is this calculus calculator free to use?
Yes. It is completely free and does not require an account.
Can I see the steps for every solution?
Supported calculations include a clear step-by-step explanation alongside the final answer.
Which topics are supported?
You can calculate derivatives, integrals, limits, series, and many common calculus expressions.
Can I use it on mobile devices?
Yes. The calculator adapts to phones, tablets, laptops, and desktop screens.
Is there a limit to how many calculations I can do?
No account or daily calculation limit is required for normal use.