const.id

html-entity

δ

δ

δ

HTML named character reference δ maps to U+03B4.

Mapping

Named reference
δ
Code point(s)
U+03B4
Decimal
948
Characters
δ

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

Related

Unicode

U+03B4

Same character

Other entities

Entities that produce this code point

Source

Unicode
16.0.0
WHATWG
snapshot 2026-08-02