const.id

html-entity

ä

ä

ä

HTML named character reference ä maps to U+00E4.

Mapping

Named reference
ä
Code point(s)
U+00E4
Decimal
228
Characters
ä

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 (ä) are always valid HTML for the mapped code point(s).

Related

Unicode

U+00E4

Same character

Other entities

Entities that produce this code point

Source

Unicode
16.0.0
WHATWG
snapshot 2026-08-02