Lambda in LaTeX

The LaTeX command for lambda (λ) is \lambda.

\lambda

Greek Lowercase · Unicode λ (U+03BB) · no package needed

How to type Lambda

Write \lambda inside math mode — that is, between $…$ for inline math or in a \[ … \] / equation block for display math. It is part of core LaTeX math, so no extra package is required.

Example

$\lambda \in \mathbb{R}$

\lambda \in \mathbb{R}

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Related Greek Lowercase symbols

\alpha\beta\gamma\delta\epsilon\varepsilon\zeta\eta\theta\vartheta\iota\kappa\varkappa\mu

Search all 380+ LaTeX symbols →

FAQ

How do you write lambda (λ) in LaTeX?

Use \lambda in math mode — it needs no extra package. For example, $\lambda \in \mathbb{R}$.

Which package provides \lambda?

None — \lambda is built into LaTeX's math mode, so no extra package is required.

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