const.id

html-entity

∉

∉

∉

HTML named character reference ∉ maps to U+2209.

Mapping

Named reference
∉
Code point(s)
U+2209
Decimal
8713
Characters
∉

Numeric character references

Named
Decimal
Hex

Usage

Prefer a named reference when the character must survive encoding mistakes or is awkward to type. Numeric references (∉) are always valid HTML for the mapped code point(s).

Related

Unicode

U+2209

Same character

Other entities

Entities that produce this code point

Source

Unicode
16.0.0
WHATWG
snapshot 2026-08-02