J with Accent: ĵ Is the Azure Sound and ǰ Is the Jam Sound

Every j with accent in Unicode is ĵ, Ĵ or ǰ, and each mark fixes the sound. Esperanto ĵ, the j with circumflex, is the z of azure. The j with caron, ǰ, is the j of jam in Americanist phonetics, Armenian transliteration and Wakhi. Its capital J̌ is two characters: J plus a combining caron.

How do you type ĵ on a keyboard or phone?

On a Mac, ĵ is Fn/Globe+E, then search "latin small letter j with circumflex", then ĵ; on Windows it is Win+., then Symbols, then ĵ. Each row below gives the documented method for one device or app; the vendor help pages they come from are linked under the table.

Device or appKeys
MacFn/Globe+E, then search "latin small letter j with circumflex", then ĵ How to type accents on a Mac
WindowsWin+., then Symbols, then ĵ How to type accents on Windows
Microsoft Word0135, then Alt+X How to type accents in Word
Google DocsInsert, then Symbols, then Special characters, then search "latin small letter j with circumflex" How to type accents in Google Docs

Sources:Mac (Apple) (opens in a new tab)Windows (Microsoft) (opens in a new tab)Microsoft Word (Microsoft) (opens in a new tab)Google Docs (Google) (opens in a new tab)

What is the Unicode code for ĵ?

ĵ is U+0135, LATIN SMALL LETTER J WITH CIRCUMFLEX, added in Unicode 1.1 in 1993. In UTF-8 it is stored as the bytes C4 B5, and the table gives every escape a developer needs.

Code pointU+0135
NameLATIN SMALL LETTER J WITH CIRCUMFLEX
Added inUnicode 1.1 (1993)
UTF-8 bytesC4 B5
HTMLĵ ĵ ĵ
CSS\0135
JavaScript\u0135
Python\u0135
URL%C4%B5

If a page shows ĵ instead of ĵ, its UTF-8 bytes are being read as Windows-1252. Serve the page as UTF-8 (<meta charset="utf-8">) to fix it.

Which sound does each j with accent stand for, ĵ or ǰ?

Start with the plain j, since it is the reason the marks exist. The Fundamento de Esperanto (opens in a new tab) gives Esperanto j as the y of yoke and ĵ as the z of azure. An English reader sees jam in the same letter. A mark on j tells the reader to drop both habits, and the circumflex and the caron point to different sounds.

Wiktionary records the readings in its entries for ĵ (opens in a new tab), ǰ (opens in a new tab) and the Armenian letter ջ (opens in a new tab). The last column is the closest English sound, where one exists.

LetterWho writes itSoundNearest English sound
jEsperanto/j/y of yoke
ĵEsperanto, as the letter ĵo/ʒ/, or /ʃ/ before a voiceless consonantz of azure
ĵFrench phonetic notationthe affricate of English jj of jam
ǰNorth American Phonetic Alphabet[d͡ʒ]j of jam
ǰWakhi, Shughni and Lushootseed alphabets/d͡ʒ/j of jam
ǰArmenian, for ջ[d͡ʒ] in Eastern, [t͡ʃʰ] in Western Armenianj of jam, or ch of church
ǰUralic Phonetic Alphabet[ʝ]none; a y said with friction

Read the rows as a rule of thumb for any j with accent. A circumflex j is the hushed azure sound, and a caron j is the jam sound with a d in front. The French row and the Uralic row are the exceptions, so a phonetic text needs its alphabet named.

Both marks take the place of the dot. NamesList.txt (opens in a new tab) breaks ĵ into j plus U+0302 and ǰ into j plus U+030C, and neither letter is drawn with a dot. The i with accent page explains that rule for i, which shares it with j.

When does an English j word take ĵ in Esperanto?

Not by its English sound. Jazz and jungle open with the same j in English, and Wiktionary traces both Esperanto words to English. Yet one is ĵazo (opens in a new tab) and the other ĝangalo (opens in a new tab). Others came through French: ĵurnalo (opens in a new tab), a newspaper, from journal, and ĵaŭdo (opens in a new tab), Thursday, from jeudi.

English wordEsperantoLetter usedWhere Wiktionary traces it
jazzĵazoĵEnglish jazz
newspaper, journalĵurnaloĵFrench journal
jealousĵaluzaĵLatin zelosus, from Greek ζῆλος
just, recentlyĵusĵFrench justement and English just
ThursdayĵaŭdoĵFrench jeudi
joyĝojoĝItalian gioia, French joie, English joy
jungleĝangaloĝEnglish jungle
jubileejubileojLatin iūbilaeus, through French, German and others
JanuaryjanuarojGerman Januar, Latin Iānuārius

The plain j rows are said with a y, as the Fundamento's rule for j requires. A Latin root does not settle it either: januaro goes back to Iānuārius, and ĵaŭdo to Iovis diēs, yet they took different letters. Wiktionary's entries for ĵaluza (opens in a new tab), ĵus (opens in a new tab), ĝojo (opens in a new tab), jubileo (opens in a new tab) and januaro (opens in a new tab) give the details.

The table shows no English pattern to follow, so look the word up before the mark goes on. The g with accent page covers ĝ, the letter for the jam sound.

Why can't you strip the caron from an Armenian ǰ?

Because in the scheme that writes it, a bare j is another Armenian letter. Wiktionary romanizes Armenian with the Hübschmann-Meillet-Benveniste system of the Revue des Études Arméniennes, its transliteration page (opens in a new tab) says. That system gives ǰ to ջ and plain j to ձ (opens in a new tab).

Armenian letterWritten in the schemeEastern ArmenianWestern ArmenianA word with it
ջǰ[d͡ʒ][t͡ʃʰ]ջուր, ǰur, water
ձj[d͡z][t͡sʰ]ձուկ, juk, fish

Strip the caron from ǰur and you get jur, which the same scheme reads back as ձուր, not as the word for water. An accent-folding search does exactly this. The words come from Wiktionary's entries for ջուր (opens in a new tab) and ձուկ (opens in a new tab).

Wiktionary adds that ձ is sometimes written dz instead. So a plain j in an Armenian name does not tell you the letter until you know which scheme spelled it. In Western Armenian, ǰ is said close to the ch of church, not the j of jam.

Is the unit vector ĵ in physics the same character as the Esperanto letter?

On the screen, yes; in the file, usually not. OpenStax University Physics (opens in a new tab) names the unit vector on the y axis j hat, next to i hat for the x axis. We read that page's HTML on 2026-10-10. Each j hat there is MathML: a j under a separate ^ sign, and the page holds no U+0135. The equation software draws the hat; it does not pick a letter from Latin Extended-A.

Unicode's report on mathematics (opens in a new tab) says where the dot goes. Plain j carries the Soft_Dotted property, listed in PropList.txt (opens in a new tab), so a renderer removes its dot when a combining mark sits above it. One hat stretched over a sum such as i + j breaks that, so Unicode also encodes U+1D6A5, MATHEMATICAL ITALIC DOTLESS J. The report maps it to TeX's \jmath.

Where you write j hatWhat to enterWhat you get
LaTeX\hat{\jmath}an italic dotless j with a hat
A web page with MathML<mover accent="true"><mi>j</mi><mo>^</mo></mover>the markup OpenStax uses
Word, outside the equation editor0135, then Alt+Xthe letter ĵ, U+0135
Chat, a spreadsheet, plain textĵ from the tiles abovethe letter ĵ

A j with accent from the tiles is fine for a quick note. ĵ breaks into j plus the same combining circumflex a math renderer would put on top. A search for ĵ will not find a MathML j hat, though, and a search for j hat will not find the letter.

How to type j with accent, step by step

Step 1: Word: 0135 or 01f0, then Alt+X

Type 0135 where the letter goes and press Alt+X to get ĵ. 0134 gives Ĵ and 01f0 gives ǰ. For the capital J̌, type J, then 030c, and press Alt+X once more, and Word turns the code into a combining caron on the J.

Step 2: Mac: search the Character Viewer by the letter's name

Press Fn/Globe+E and type latin small letter j with circumflex, or latin small letter j with caron. Double-click the letter to insert it.

Step 3: Windows: Win+. and the Symbols tab

Press Win+. and switch to Symbols. Find ĵ or ǰ among the Latin letters and click it.

Step 4: Google Docs: Insert, then Symbols, then Special characters

Open the Insert menu, point to Symbols, choose Special characters and search j with circumflex or j with caron. Click the result.

Step 5: Match the mark to the sound

Use ĵ for the azure sound of Esperanto. Use ǰ for the jam sound in an Americanist, Wakhi or Armenian text. For a physics j hat, use your equation tool rather than either letter.

What are all the j letters with accents?

Every j with an accent mark on AccentPad, lowercase then capitals. Tap one to copy it:

Which languages use ĵ or ǰ?

Between them, ĵ and ǰ are part of the standard alphabet of 1 language in the Unicode CLDR. Each letter's languages:

ĵ
1 language: Esperanto

No CLDR alphabet lists ǰ.

Which letters are related to j with accent?

These letter pages share an accent mark or a language with ĵ Ĵ ǰ, the most shared languages first.

Every letter with the same mark, on one page, for ǰ and ĵ: Caron, Circumflex.

ĵ Ĵ ǰ have no Alt code: Windows cannot type them that way.

Need a letter other than ĵ?

Frequently asked questions about j with accent

How do you type the capital of ǰ?

As two characters: J, then U+030C, the combining caron. Unicode has no single J̌. In Word, type J and 030c, then press Alt+X to merge them. We checked in Node.js v26 on 2026-10-10: uppercasing ǰ returns those two code points, and NFC keeps them apart. Lowercasing J̌ gives ǰ back, except under Lithuanian rules, which add a dot above: j, U+0307, U+030C.

Can the j of Dutch ij carry an accent?

Yes, for emphasis. Team Taaladvies of the Flemish government writes a stress mark on the first two letters of a stressed vowel, so ij takes one on each letter. It adds that the mark on the j is usually dropped for technical reasons, as in íjskoud. Unicode has no j with acute; j́ is j plus U+0301 and stays two code points after NFC.

Is ĵ said like the j in jam?

No. The Fundamento de Esperanto gives ĵ as the z of azure, and Wiktionary writes it /ʒ/, or /ʃ/ before a voiceless consonant. Esperanto spells the jam sound with ĝ, as in ĝojo, joy. The letter itself is called ĵo, said /ˈʒo/, and it comes right after plain j in the alphabet.

Does ǰ mean one sound in every phonetic alphabet?

No. Wiktionary gives it two readings. In the North American Phonetic Alphabet, ǰ is the affricate [d͡ʒ], with ǯ and ǧ listed as synonyms. In the Uralic Phonetic Alphabet it is a fricative j, [ʝ], a y said with friction. Find out which alphabet a word list follows before you read its ǰ aloud.

Where do ĵ and ǰ sit in Unicode?

ĵ is U+0135 and Ĵ is U+0134, in the Latin Extended-A block. ǰ is U+01F0, in Latin Extended-B, with no capital beside it. All three date from Unicode 1.1. HTML names the circumflex pair, &jcirc; and &Jcirc;. ǰ has no name, so write &#x1F0; or &#496;.