Accented Letters

o macron

Latin Small Letter O with Macron · U+014D

ō is the lowercase o with a macron, the flat bar above the letter that marks a long vowel. It appears in Māori and Hawaiian, and in Hepburn romanization of Japanese, as in Tōkyō. In Hanyu Pinyin it marks the Mandarin first tone on o. Its capital form is Ō (U+014C). Click the tile to copy ō, then paste it anywhere with Ctrl+V (Windows), Cmd+V (Mac) or a long-press → Paste on a phone.

ō codes

Every way to reference ō in text and code. Click the character or any chip to copy it.

FormatCode
Character
Unicode code point
HTML entity
Windows Alt code—

How to type ō

ō is not printed on most English keyboards, but every device hides a shortcut for it. Pick your platform:

Windows

ō
014DthenAltX
  1. In Microsoft Word, type the hexadecimal code point — 014D for ō.
  2. Press Alt+X: the code converts into the character in place.

Tip: ō has no classic Windows Alt code. Outside Word, press Win + . to open the emoji panel and look under its Symbols tab — or copy the character straight from this page, which is fastest of all.

Mac

  1. Press Control + Command + Space to open the Character Viewer.
  2. Search for "Latin Small Letter O with Macron" and double-click it to insert.

Tip: Easier still: press and hold the o key itself and a pop-up offers ō — type the number shown under it.

iPhone & Android

ō
opress & hold
  1. On an iPhone or iPad, press and hold the o key on the on-screen keyboard.
  2. A pop-up row of accented versions appears — slide your finger to ō and release.

Tip: The pop-up row comes from the letter’s long-press menu on the iPhone’s English (US) keyboard (iOS 17+); Gboard and other Android keyboards offer similar menus, though the exact set varies.

Copy-paste is a typing method too — every accented form of O copies in one click on the O with accent page, alongside the full typing guides.

Customize ō

Style the symbol your way — pick colors, size and shape, then copy the HTML snippet or download a square PNG/SVG (transparent background supported).

Settings
Text color
Background
96 px
16 px
24 px
OutputPreview
ō

More O with accent

All 58 O with accent letters →

More macron letters

All 30 macron letters →

ō o macron (U+014D) — copy and paste (accentedletters.com)