Algebra
Calculus
Trigonometry
Matrix
About the Integrals Calculator
Free online integrals calculator to solve indefinite and definite integrals with step-by-step explanations. Enter your integral question and get an instant result.
- 1. Indefinite integrals (antiderivatives)
- 2. Definite integrals with bounds
- 3. u-substitution (change of variables)
- 4. Integration by parts
- 5. Trigonometric integrals and identities
- 6. Improper integrals (infinite bounds/discontinuities)
How to Use the Integrals Calculator
Follow these steps to get results and full steps:
- 1. Enter your integral using ∫ (e.g., ∫_0^1 x^2 dx)
- 2. Click “Solve”
- 3. View the final answer and the step-by-step solution
Integral Problem Examples
Related Calculators
Frequently Asked Questions
What types of integrals can this calculator solve?
What’s the difference between indefinite and definite integrals?
Need steps from a photo?