[#bsl-unordered_set-0d2d-max_load_factor-0b]
= xref:bsl.adoc[bsl]::xref:bsl/unordered_set-0d2d.adoc[unordered_set]::max_load_factor
:relfileprefix: ../../
:mrdocs:

Return the maximum load factor allowed for this container. If an insert operation would cause `load_factor` to exceed the `max_load_factor`, that same insert operation will increase the number of buckets and rehash the elements of the container into those buckets the (see rehash).

== Synopsis

Declared in `<bslstl_unorderedset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
float
max_load_factor() const noexcept;
----


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