Romanisation of Tajik

Transliteration standards for the Tajik alphabet in Cyrillic into the Latin alphabet. The acronyms stand for the following:

ISO 9 — The International Organization for Standardization ISO 9 specification.
KNAB — From the placenames database of the Institute of the Estonian Language.
WWS — From World’s Writing Systems, Bernard Comrie (ed.)
ALA-LC — The standard of the Library of Congress and the American Library Association.
BGN/PCGN — The standard of the United States Board on Geographic Names and the Permanent Committee on Geographical Names for British Official Use.

Cyrillic	ISO 9 (1995)	KNAB (1981)	WWS (1996)	ALA-LC	Allworth (1971)	BGN/PCGN
А а	a	a	a	a /a/	a	a
Б б	b	b	b	b /b/	b	b
В в	v	v	v	v /v/	v	v
Г г	g	g	g	g /ɡ/	g	g
Ғ ғ	ġ	gh	gh	ḡ /ɣ/	gh	gh
Д д	d	d	d	d /d/	d	d
Е е	e	e, ye	e	e /je, e/	ye‐, ‐e‐	e
Ё ё	ë	yo	ë	ë /jɒ/	yo	yo
Ж ж	ž	zh	zh	ž /ʒ/	zh	zh
З з	z	z	z	z /z/	z	z
И и	i	i	i	i /i/	i	i
Ӣ ӣ	ī	ī	ī	ī /i/	ī	í
Й й	j	y	ĭ	j /j/	y	y
К к	k	k	k	k /k/	k	k
Қ қ	ķ	q	q	ķ /q/	q	q
Л л	l	l	l	l /l/	l	l
М м	m	m	m	m /m/	m	m
Н н	n	n	n	n /n/	n	n
О о	o	o	o	o /ɒ/	o	o
П п	p	p	p	p /p/	p	p
Р р	r	r	r	r /r/	r	r
С с	s	s	s	s /s/	s	s
Т т	t	t	t	t /t/	t	t
У у	u	u	u	u /u/	u	u
Ӯ ӯ	ū	ū	ū	ū /ø/	ū	ŭ
Ф ф	f	f	f	f /f/	f	f
Х х	h	kh	kh	x /χ/	kh	kh
Ҳ ҳ	h,	h	ḣ	x ̦ /h/	h	h
Ч ч	č	ch	ch	č /ʧ/	ch	ch
Ҷ ҷ	c,	j	j	̦ č, /ʤ/	j	j
Ш ш	š	sh	sh	š /ʃ/	sh	sh
Ъ ъ	ʺ	ʻ	ʺ	ʺ /ʔ/	"	ʼ
Э э	è	è, e	ė	è /e/	ë	ė
Ю ю	û	yu	iu͡	ju /ju/	yu	yu
Я я	â	ya	ia ͡	ja /ja/	ya	ya