Limit calculator

Calculate limits step by step: direct substitution, factoring, L'Hôpital's rule, squeeze theorem. Includes one-sided limits and limits at infinity.

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How to evaluate limits

Try direct substitution first. If you get 0/0 or ∞/∞, apply L'Hôpital's rule (take derivatives of numerator and denominator). Factoring, rationalizing, and the squeeze theorem are other common techniques.

Popular limit problems
sin(x)/x as x→0 (x²−1)/(x−1) as x→1 (x²−4)/(x−2) as x→2 tan(x)/x as x→0
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