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EmojiDB

U+303A · Letter number

Hangzhou Numeral Thirty Symbol 〺

〺 is hangzhou numeral thirty, and Unicode gives it the numeric value 30. It was added in Unicode 3.0, and Unicode files it under Letter number.

Codes & technical data

UnicodeU+303A
HTML hex〺
HTML decimal〺
CSS\303A
JavaScript\u{303A}
Python\U0000303A
Java / C#\u303A
Rust\u{303a}
Swift\u{303A}
PHP\u{303A}
URL encoded%E3%80%BA
UTF-8 bytesE3 80 BA
UTF-16 bytes303A
Base6444C6
Decimal12346
Decomposes to卅 (compat form)
Numeric value30
CategoryLetter number (Nl)
IntroducedUnicode 3.0

Will 〺 survive being pasted?

  • Normalisation. No. Anything that applies NFKC — search indexes, usernames, domain names, programming identifiers — rewrites 〺 as . Safe for display, not for storage.
  • Legacy encodings. 〺 is Unicode-only — it has no Latin-1 equivalent, so a system stuck on an 8-bit encoding cannot represent it.
  • Size. 3 bytes in UTF-8. Character-limited fields — SMS, bios, some form validators — usually count bytes, not characters.

Nearby in CJK Symbols and Punctuation

The punctuation Chinese, Japanese and Korean typography needs — the ideographic full stop and comma, corner brackets, the iteration mark, and the wave dash.

All 48 characters in CJK Symbols and Punctuation →

How to type 〺

WindowsType 303A then press Alt+X
macOSPress Ctrl+Cmd+Space, then search for “hangzhou numeral thirty”
LinuxPress Ctrl+Shift+U, type 303a, press Enter
HTML〺

About Unicode’s Letter number category

This is a letter number: a character that looks like a letter but carries a numeric value, the way Roman numerals do.

Frequently asked questions

How do I type the 〺 hangzhou numeral thirty symbol?
On Windows, type 303A and press Alt+X. On Linux press Ctrl+Shift+U then 303a. On any system the quickest route is the copy button on this page.
What is the code for 〺?
Hangzhou Numeral Thirty is U+303A. In UTF-8 it takes 3 bytes. The table above lists every escape format.
Will 〺 survive being pasted anywhere?
Not always. Hangzhou Numeral Thirty is a compatibility character: any system that applies Unicode NFKC normalisation — search indexes, usernames, identifiers — replaces it with 卅. Use it for display, not where text is normalised.