Latin, Hausa

boko orthography notes

Updated 15 April, 2026

This page brings together basic information about the Latin script and its use for the Hausa language. It aims to provide a brief, descriptive summary of the modern, printed orthography and typographic features, and to advise how to write Hausa using Unicode.

Hausa has numerous dialects, each of which may pronounce letters differently. The pronunciation in this document is generally based on the phonemic transcriptions provided by Wiktionary, although in some places we describe differences with other dialects, especially Kano, with more phonetic information.

Referencing this document

Richard Ishida, Latin (Hausa Boko) Orthography Notes, 15-Apr-2026, https://r12a.github.io/scripts/latn/ha

Sample

Select part of this sample text to show a list of characters, with links to more details.
Change size:   24px

[Nigeria] Abin nufi ga ilimi shi ne: ya sama wa ɗan-adam jin daɗin rayuwa da ƙarfafa kiyayewa da hakkokinsa da muhimman abubuwan da ʼyancinsa ya ƙunsa. Ya kamata ilimi ya kawo fahimtar juna da ragowa da aminci tsakanin ƙasashe da tsakanin ʼyan-adam, kome launin fatarsu da addinin da suke bi, ya kuma ƙarfafa ƙoƙarin da Majalisar Ɗinkin Duniya take yi domin a sami zaman lafiya da kwanciyar hankali a duniya.

[Niger] ... muhimman abubuwan da ƴancinsa ya ƙunsa. ... tsakanin ƙasashe da tsakanin ƴan‐adam, kome ....

Source: Unicode UDHR for Nigeria and Niger, articles 1 & 2

Usage & history

Hausa is normally written in the Latin script, but also (less commonly) using the Arabic ajami script. The modern official orthography is called boko, and was introduced in the 1930s by the British colonial administration.

The centre of the native speaker population is in northern Nigeria and southern Niger, but Hausa is spoken across the width of the Sahel region, and mostly in mutually intelligible form. There are significant minorities in Benin, Cameroon, and Chad, and as a trade language it also reaches into Ghana, Togo, and parts of Sudan. It is estimated that there are 100-150 million speakers.

Orthographic development & variants

This orthography was introduced by the British around the beginning of the 20th century, and aligned with the Pan-Nigerian alphabet in the 1980s.wha

There are or have been a number of variant practices for writing Hausa boko. They include:

Basic features

The Latin script is an alphabet, ie. all vowels are written explicitly, alongside consonants; there is no inherent vowel in a consonant (abugidas), certain vowels are not systematically dropped (abjads), and consonant and vowel are not combined in the same character (syllabaries).

There is one systematic difference between the orthographies used in Niger and Nigeria (see basicC), but difficulties in accommodating non-ASCII characters give rise to a number of variant representations. See variants.

❯ basicV

Vowels Hausa has 10 vowel letters (20 including uppercase). Diphthongs are written using digraphs.

Long and short vowel sounds are distinctive phonetically, but are not reflected in the orthography.

Standalone vowels are written using ordinary vowel letters and no special arrangements.

❯ consonantSummary

Consonants Hausa has 21 consonant letters (41 counting uppercase), one of which can be written in two different ways. A number of sounds are written using digraphs.

Vowel absence Since this is an alphabet, vowel absence in consonant clusters or after codas is marked simply by an absence of vowel letters. There is no special shaping or mark to indicate a consonant cluster.

NumbersNumbers use ASCII digits.

Layout Hausa text runs left to right in horizontal lines. Words are separated by spaces. Letters have an uppercase/lowercase distinction.

The visual forms of letters don't usually interact.

Punctuation is ASCII.

Character index

Letters

Show

Consonants

ɓ,ɗ,ƙ,ƴ,ʼ
Ɓ,Ɗ,Ƙ,Ƴ

Accented vowel letters

á,à,â,é,è,ê,í,ì,î,ó,ò,ô,ú,ù,û
Á,À,Â,É,È,Ê,Í,Ì,Î,Ó,Ò,Ô,Ú,Ù,Û

ASCII

a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,r,s,t,u,w,y,z
A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,R,S,T,U,W,Y,Z

Combining marks

Show
́,̀,̂,̃

Punctuation

Show
‘,’,“,”

ASCII

,,;,:,.,?,!,(,)
Items to show in lists

Phonology

These are sounds for the Hausa language, with emphasis on usage in Kano.

Click on the sounds to reveal locations in this document where they are mentioned.
Phones in a lighter colour are non-native or allophones.

Vowel sounds

Plain vowels

i ɪ ɨ u ʊ ʉ e o a ɐ ə a ɐ ə

Hausa has 5 basic vowel sounds, which are contrastive in length, making 10 phonemes in total.

The sounds i and u are commonly articulated more like ɪ or ɨ, and ʊ or ʉ, respectively. The phoneme a is typically pronounced fairly centrally, like ɐ ; the IPA Handbook transcribes it for Kano as ə, but intends that to be an unspecific range of pronunciation in the low to mid area.ipa,90

Complex vowels

iu ui
 

Consonant sounds

labial alveolar post-
alveolar
retroflex palatal velar ejective glottal
stop p b
ɓ
t d
ɗ
      k ɡ
ɡʷ

kʷʼ
kʲʼ
ʔ
ʔʲ
affricate   t͡sʼ t͡ʃ d͡ʒ t͡ʃʼ          
fricative ɸ
f
s z
ʃ         h
nasal m n       ŋ  
approximant w l     j    
trill/flap   ɾ   ɽ

The phoneme t͡sʼ occurs in Kano dialect, but in some other dialects this becomes .

Some non-Kano dialects also have the ejective t͡ʃʼ.

ʔʲ is a palatalised glottal stop. (Some sources describe this as a semi-vowel approximant with creaky voice (laryngealisation) and transcribe it as .) It is not used in many words, but many of those words are very common, such as ʔʲaʔʲa children.

The only contrastive nasals are m and n, but ŋ also occurs allophonically.

The sounds f and p are allophones of ɸ, and other dialects have .

Tone

Hausa is a tonal language. Each of its five vowels may have low tone, high tone or falling tone.whl The high tone is typically unmarked in transcription.

IPA Name Accent Example
˥˥ High é ɽu˥.wa:˥ water
˩ Low è ɸu˩.ɽe:˥ flower
˥˩ Falling ê kun˥˩.ne:˥ ear

Structure

Hausa has 3 syllable types: CV, CVV, and CVC, where VV can be a long vowel or a diphthong.bc The long vs. short vowel distinction is phonemically important, however when a syllable with a long vowel acquires and final consonant, the vowel is shortened.

Consonant clusters may occur where syllables are side by side, but not within a syllable. Gemination is, however, a distinctive feature.bc

Semivowels ʷ and ʲ may occur after an initial consonant. The full range of plain, palatalised, and labialised velars (eg. k, , or ) only occur contrastively before the vowel a. Before front vowels (eg. i), only palatalised and labialised velars occur. Before rounded vowels, only labialised velars occur.whl

Vowels

 
i,i, ,u,u
 
e,e, ,o,o
 
a,a
 
iu,ui,ai,au
Show uppercase
 
I,Ii, ,U,Uu
 
E,Ee, ,O,Oo
 
A,Aa
 
Iu,Ui,Ai,Au

Post-consonant vowels

5 vowel letters are used, each with an upper and lower case form. No distinction is made between long and short vowel sounds.

Plain vowels

These are the vowel letters.

i,u,e,o,a
I,U,E,O,A

Diphthongs

Hausa is usually described as having the following 4 diphthongs. These are sequences of vowel sounds that are not separated by a glottal stop.

iu,ui,ai,au
eg.

laima hausa

Vowel length

Although long and short vowel sounds are phonemically distinctive, the Latin script orthography of Hausa doesn't distinguish between them in writing.

eg.

uƙuba

There was an attempt at one point to introduce vowel doubling to indicate long vowels in Niger, but that was dropped.

Standalone vowels

All Hausa vowels are preceded by a consonant. In the case of vowels we refer to here as 'standalone', that consonant is a glottal stop.

Word-initial standalone vowels are written using just a vowel letter and no indication of the glottal stop.

eg.

abacada

Word-medial standalone vowels indicate the glottal stop using ʼ.

eg.

saʼa

Tones

Tone is not indicated in normal textc.

eg.

ruwa fure kunne

However, in academic and education text the tone can be indicated using one of the following characters, representing high, low, and falling, respectively.

́,̀,̂

Vowel sounds to characters

This section maps Hausa vowel sounds to common graphemes in the Latin orthography.

Uppercase forms are shown to the right.

Per the rules for syllable structure in Hausa, vowels are always preceded by a consonant, and where no consonant is written before a vowel in the Boko orthography that consonant is an unwritten glottal stop.

Plain vowels

i~ɪ~ɨ

I vowel i

vowel i

u~ʊ~ʉ

U vowel u

vowel u

e

E vowel e

vowel e

o

O vowel o

vowel o

a~ɐ~ə

A vowel a

vowel a

Diphthongs

iu

diphthong iu

ui

diphthong ui

ai

diphthong ai

au

diphthong au

Vowel absence

Vowel absence principally occurs either when a consonant is a syllable coda, or when a consonant is part of a consonant cluster.

Since this is an alphabet, the absence of vowel sounds in consonant clusters or after codas is marked simply by an absence of vowel letters. There is no special shaping or mark to indicate a consonant cluster. Examples:

eg.

gazet

g,a,z,e,t

ɓangwalgwal

ɓ,a,n,gw,a,l,gw,a,l

Consonants

  Standard Kano Other spellings
 
p,b,ɓ,t,d,ɗ,k,ƙ,g,ʼ
bʼ,dʼ,kʼ
tsʼ,c,chʼ,j
ts
kw,ky,ƙw,ƙy,gw,gy,ʼy
ƴ,‘y
f,s,z,sh,h
f
m,n
 
w,r,r,l,y
r̃,
Show uppercase
 
P,B,Ɓ,Bʼ,T,Tsʼ,C,Chʼ,D,J,Ɗ,Dʼ,K,Ƙ,Kʼ,Ƙw,Ƙy,Kw,G,Gw,Gy,ʼ,Ƴ,ʼY,‘Y
F,S,Ts,Z,Sh,J,H
 
M,N
 
W,R,R̃,R,L,Y

The right column shows letters used in loan words and foreign pronunciations (especially Arabic), but not usually used for native Fula text.

Basic consonants

The following panel covers the basic set of consonant phonemes used for Hausa.

Click on each letter for more details and for examples of usage, especially where more than one sound is indicated. For a list of unique characters, click on #.

b,ɓ,t,d,ɗ,k,kw,ky,ƙ,ƙw,ƙy,g,gw,gy,ʼ,ʼy,ƴ,ts,c,chʼ,j,f,s,z,sh,h,m,n,w,r,l,y
B,Ɓ,T,D,Ɗ,K,Kw,Ky,Ƙ,Ƙw,Ƙy,G,Gw,Gy,ʼ,ʼY,Ƴ,Ts,C,Chʼ,J,F,S,Z,Sh,H,M,N,W,R,L,Y

Hausa has 2 implosives, ɓ and ɗ, written using ɓ and ɗ, respectively.

It also has 2 ejectives, t͡sʼ and , written using ts and ƙ, respectively. Note that ƙ is an ejective, rather than an implosive, like ɓ and ɗ.

ƴ is used in Niger, and ʼy is used in Nigeria.

The letter r represents 2 different sounds: ɾ and ɽ. In academic or educational texts the former is sometimes distinguished using U+0072 SMALL LETTER R + U+0303 COMBINING TILDE.

Digraphs

A number of the consonant sounds in Hausa are written using multiple letters.

ts,kw,ky,ƙw,sh,ʼy

The last digraph in the list above is included here because it is the standard way to write that sound in Nigeria (as opposed to the form in the previous section which is used in Niger). Other implosives and ejectives may also be written as digraphs (see ejectives).

Allophonic pronunciations

A number of sounds are pronounced differently, according to the dialect. This section highlights a few differences for velar consonants by contrasting the standard phonemic representation with the standard pronunciation in the Kano dialect.

Contexts phonemicKanoexampleKano
ki ke k cbakibàː.cíː
ku ko k kurmakʷʊ́ɽ.máː
ƙi ƙe baƙibə́.cʼíː
ƙu ƙo kʷʼ ƙugiyakʷʼúː.ɟɪ̀.jáː
gi ge g ɟ kogikʷòː.ɟíː
gu go g ɡʷ mugumúː.ɡʷùː

Alternative spellings

Ejectives and implosives can be represented using special characters, but may also be represented by a combination of apostrophe and the basic characterwha, or often just by the basic character itself. For example, ɗaya might be also written dʼaya or simply daya

Wikipedia uses the special character forms, but the BBC, CRI, and VOA Hausa pages just use ordinary characters for the ejectives.

The following table lists some single characters that may be written using a normal letter and apostrophe. Note how the order of the character and apostrophe is reversed in the final example.

Single letter Digraph example alt. form
ɓ raɓa rabʼa
ɗ ɗaya dʼaya
ƙ ƙashi kʼashi
ƴ ʼy ƴa ʼya

The digraph ts represents an ejective sound without the use of a special character or apostrophe. The associated sound can be either or t͡sʼ.

Apostrophe

On its own, ʼ represents a glottal stop.

eg.

jamaʼa

It is not written in word-initial position, even though a glottal stop sound is present.

It is also used in some cases to spell certain sounds as described in ejectives.

The apostrophe shown here is ʼ, but the BBC, CRI, and Wikipedia texts use ' U+0027 APOSTROPHE instead. Sometimes texts (including VOA) use U+2019 RIGHT SINGLE QUOTATION MARK.

Consonant sounds to characters

This section maps Hausa consonant sounds to common graphemes in the Latin orthography.

Uppercase forms are shown to the right.

Sounds listed as 'infrequent' are allophones, or sounds used for foreign words, etc. Light coloured characters occur infrequently.

p

consonant p Used for transliterations of foriegn words.

b

B consonant b

ɓ

Ɓ consonant ɓ

consonant Only sometimes spelled this way.

t

T consonant t

t͡sʼ

TS consonant tsʼ (May be pronounced in some dialects.)

t͡ʃ

C consonant c

t͡ʃʼ

consonant chʼ

d

D consonant d

d͡ʒ

J consonant j (May be pronounced ʒ in some dialects.)

ɗ

Ɗ consonant ɗ

consonant Only sometimes spelled this way.

c

consonant ky

k

K consonant k

Ƙ consonant ƙ

consonant Only sometimes spelled this way.

kʷʼ

consonant ƙw

kʲʼ

consonant ƙy

consonant kw

ɡ

G consonant g

ɡʷ

consonant gw

ɡʲ

consonant gy

ʔ

consonant ʼ

ʔʲ~j̰

Ƴ consonant ƴ

consonant ʼy

consonant ‘y

f~ɸ

F consonant f

s

S consonant s

consonant ts (May be pronounced t͡sʼ in some dialects.)

z

Z consonant z

ʃ

SH consonant sh

ʒ

J consonant j (May be pronounced d͡ʒ in some dialects.)

h

H consonant h

m

M consonant m

n

N consonant n

w

W consonant w

r~ɾ

R consonant r

consonant Academic use only.

ɽ

R consonant r

l

L consonant l

j

Y consonant y

Numbers, dates, currency, etc

European digits are used.

Text direction

Hausa boko text runs left to right in horizontal lines.

Glyph shaping & positioning

You can experiment with examples using the Hausa (boko) character app.

Transforming characters

Hausa is bicameral, and applications may need to enable transforms to allow the user to switch between cases.

Typographic units

Word boundaries

Words are separated by spaces.

Words can also be hyphenated. This is especially, but not solely, true for words that repeat the same sound.

eg.

wuƙi-wuƙi

dushi-dushi

atone-janar

Graphemes

tbd

Punctuation & inline features

Phrase & section boundaries

Hausa uses ASCII punctuation.

phrase

,

;

:

sentence

.

?

!

Bracketed text

Hausa commonly uses ASCII parentheses to insert parenthetical information into text.

  start end
standard

(

)

Quotations & citations

Hausa texts may use quotation marks around quotations. Of course, due to keyboard design, quotations may also be surrounded by ASCII double and single quote marks.

  start end
initial

nested

Line & paragraph layout

Line breaking & hyphenation

Lines are generally broken between words.

Show (default) line-breaking properties for characters in the Hausa boko orthography described here.

Baselines, line height, etc.

tbd

Hausa uses the 'alphabetic' baseline.

Page & book layout

Online resources

  1. Wikipedia
  2. BBC News
  3. Voice of America
  4. CRI Online
  5. Deutsche Welle

References