Reference Guide · 2026

Pinyin Chart & Complete Guide

Initials, finals, all four tones — everything you need to read and write Mandarin romanization

21
Initials
36
Finals
4
Tones

What is pinyin?

Pinyin (拼音, pīnyīn) is the official romanization system for Mandarin Chinese, adopted by the People's Republic of China in 1958. It maps Mandarin syllables to Latin letters and adds diacritics (tone marks) to indicate the four tones. Every learner starts here — pinyin is the bridge between the sounds of Mandarin and the writing system you already know.

The four tones

Mandarin is a tonal language — the same syllable can mean completely different things depending on its tone. The classic example uses the syllable mā / má / mǎ / mà:

ā
Tone 1
High & flat
˥˥
妈 mā — mother
á
Tone 2
Rising
˧˥
麻 má — hemp
ǎ
Tone 3
Dipping
˨˩˦
马 mǎ — horse
à
Tone 4
Falling
˥˩
骂 mà — to scold
a
Neutral
Short & light
·
吗 ma — question particle
Tone sandhi: When two third-tone syllables appear in a row, the first changes to a second tone. So 你好 (nǐhǎo) is pronounced níhǎo in practice.

The 21 initials

Initials are the consonants that begin a syllable. Mandarin has 21 initials, grouped by where and how they are produced:

Labials (lips)
bpmf
Alveolars (tongue tip)
dtnl
Velars (back of throat)
gkh
Palatals (hard palate)
jqx
Retroflexes (curled tongue)
zhchshr
Sibilants (front of mouth)
zcs

The 36 finals

Finals are the vowel nucleus and any trailing nasal of a syllable. They can stand alone (called zero-initial syllables) or follow an initial.

Simple finals
aoeiuü
Compound finals
aieiaoouiaieuauoüeiaoiouuaiuei
Nasal finals
aneninunünangengingongianuanüanianguangiongueng
Special finals
er-n-ng

Pinyin combination chart

Every valid initial–final combination in Mandarin, arranged the same way as Chinese textbooks. Shaded cells indicate combinations that do not exist. Scroll right on small screens.

Tone mark placement rules

When a syllable has multiple vowels, tone marks follow a fixed priority order:

  1. a and e always take the tone mark when present: māo, féi
  2. ou — the mark goes on o: lóu
  3. Otherwise the mark goes on the last vowel: guì, duì
The ü sound (like French u or German ü) is written as u after j, q, x, and y — because those initials never pair with the regular u.

Frequently Asked Questions — Pinyin

What is pinyin?

Pinyin (拼音, pīnyīn) is the official romanization system for Mandarin Chinese. It uses the Latin alphabet plus tone marks to represent the sounds of standard Mandarin, making it the primary tool for learning pronunciation and inputting Chinese on computers and phones.

How many tones does Mandarin have?

Mandarin has four main tones plus a neutral (fifth) tone. Tone 1 is high and flat (ā), tone 2 rises (á), tone 3 dips then rises (ǎ), and tone 4 falls sharply (à). The neutral tone (a) is short and unstressed, often appearing on grammatical particles.

Should I learn pinyin before learning characters?

Yes — almost all learners begin with pinyin. It lets you learn pronunciation and vocabulary without the barrier of characters. Most beginners spend 2–4 weeks drilling pinyin before transitioning to characters. However, you should switch to characters as soon as possible, as relying on pinyin too long can slow your reading development.

Is pinyin used in China?

Pinyin is used in China primarily for typing on phones and computers, teaching pronunciation in schools, and annotating texts for children. Native speakers don't use it for daily reading — that is done in characters. Street signs in major cities sometimes show pinyin alongside characters.

What is the difference between pinyin and zhuyin (bopomofo)?

Both are phonetic systems for Mandarin. Pinyin uses Latin letters and is the international standard, used in mainland China and most language learning materials worldwide. Zhuyin (注音, also called bopomofo) uses unique symbols and is the standard in Taiwan. Most learners outside Taiwan use pinyin.

Practice your pinyin with real vocabulary

MandoBridge shows pinyin for every word in its 100K+ dictionary — with flashcards and quizzes to make the tones stick.