India — NTA
JEE Maths Calculator
Free online maths calculators for JEE Main and JEE Advanced preparation. Practice calculus, algebra, and complex numbers with step-by-step solutions.
Ages 16-18 · JEE Main: January & April sessions, JEE Advanced: after Main results
Calculator Not Permitted
Calculators are strictly BANNED in both JEE Main and JEE Advanced. The NTA (National Testing Agency) explicitly prohibits all physical, virtual, and phone-based calculators during the examination.
- No calculators of any kind are permitted in the exam hall.
- Students must solve all problems manually during the exam.
- Use these online tools only for practice and to verify your manual calculations.
- Building strong mental arithmetic is essential for JEE success.
Why Use These Calculators for JEE Preparation?
While calculators are strictly banned during JEE Main and JEE Advanced, they are invaluable tools during your preparation. The key to JEE success is solving problems manually with speed and accuracy. These calculators help you verify your manual work, identify mistakes in your approach, and understand the step-by-step process behind each solution.
Calculus carries the highest weightage in JEE Mathematics (around 35-40%), making our derivative, integral, and series calculators particularly useful for practice. Algebra and coordinate geometry together account for another 45-55% of the paper.
The recommended workflow: solve each problem on paper first, then use the calculator to check your answer and review the step-by-step solution. This builds both speed and confidence for exam day.
Recommended Calculators
Derivative Calculator
Calculate derivatives of any function step by step. Supports higher-order derivatives, partial derivatives, and common functions. Free online tool.
Integral Calculator
Calculate indefinite integrals (antiderivatives) of functions. Symbolic integration with step-by-step display. Free online integral calculator.
Definite Integral Calculator
Calculate definite integrals with upper and lower bounds. Numerical integration using Simpson's rule. Free online definite integral calculator.
Partial Derivative Calculator
Calculate partial derivatives of multivariable functions. Symbolic differentiation with respect to chosen variable. Free online tool.
Quadratic Formula Calculator
Solve quadratic equations using the quadratic formula. Find roots, discriminant, and vertex. Free online quadratic formula calculator.
Eigenvalue Calculator
Calculate eigenvalues and eigenvectors of matrices. Supports 2x2 and 3x3 matrices. Free online eigenvalue calculator.
Solve For X Calculator
Solve algebraic equations for x. Handles linear, quadratic, polynomial, and simple equations. Free online equation solver.
Probability Calculator
Calculate probability of events, complements, unions, and intersections. Free online probability calculator for statistics.
Complex Number Calculator
Calculate with complex numbers: arithmetic, modulus, conjugate, polar form, powers, and Euler form. Free online complex number calculator.
Series Calculator
Evaluate mathematical series and calculate partial sums. Arithmetic, geometric, and custom series. Free online series calculator.
Worked Examples
Derivative (Power Rule)
standardFind the derivative of f(x) = x³ - 6x² + 11x - 6
Definite Integral
standardEvaluate the integral of (2x + 3) from x = 1 to x = 4
Quadratic Roots
standardFind the roots of 2x² - 7x + 3 = 0
Complex Number Modulus
advancedIf z = 3 + 4i, find |z| (the modulus of z)
Arithmetic Series Sum
advancedFind the sum of the first 10 terms of the series 2 + 5 + 8 + 11 + ...