The Accent Letters

ō O with macron

ō
NameO with macron
UppercaseŌ
UnicodeU+014D (Latin Small Letter O With Macron)
HTML entitynone
HTML codeō or ō
Windows Alt codenone (use Win+. or Character Map)
Mac shortcutOption + 014D with Unicode Hex Input
Word shortcut014D then Alt+X
LaTeX\={o}
CSS / JavaScript\014D / \u014D
UTF-8 bytesC5 8D
URL encoded%C5%8D

ō is the letter o with the macron, used in Mandarin Pinyin, Māori and Hawaiian. A flat bar above a vowel, used for long vowels in Latvian, Lithuanian, Māori, Hawaiian and Latin textbooks, and for the first tone in Pinyin.

How to type ō on every device

Device or appMethod
WindowsWin+. → Symbols
MacOption + 014D (Unicode Hex Input)
iPhoneHold o
AndroidHold o
Microsoft Word014D then Alt+X
Google DocsInsert → Special characters
ChromebookCtrl+Shift+U, 014d, Space
HTMLō
LaTeX\={o}
Excel=UNICHAR(333)

Used in these languages

Mandarin PinyinMāoriHawaiian

About the macron

See every letter with the macron.

Other accented o letters

ó o with acuteö o with umlautô o with circumflexò o with graveõ o with tildeø o with strokeő o with double acuteœ oe ligature (ethel)ŏ o with breveọ o with dot belowơ o with hornǒ o with caronỏ o with hook aboveố o with circumflex and acuteồ o with circumflex and graveổ o with circumflex and hook aboveAll O accents

Frequently asked questions

How do I type ō on a keyboard?

On Windows, press Win+. and pick it from Symbols. On a Mac, hold Option and type 014D with Unicode Hex Input. On phones, touch and hold o.

What is the Unicode for ō?

ō is U+014D, named LATIN SMALL LETTER O WITH MACRON. In HTML write ō.

Which languages use ō?

Mandarin Pinyin, Māori and Hawaiian.