Question Particle in Turkish

In Brief

Turkish forms yes/no questions with mı, mi, mu, or mü: Geliyor mu? means “Is he or she coming?” Choose the form by the last vowel before the particle, write it separately, and place it immediately after the part being questioned. Personal endings can attach to it, as in Türk müsün? (“Are you Turkish?”).

Overview

The Turkish question particle is used for questions that can normally be answered with evet (“yes”) or hayır (“no”). A particle is a short grammatical word that adds meaning without naming a person, thing, or action. In Turkish, this particle has four forms—mı, mi, mu, mü—but all four do the same job.

This works differently from English. English often changes word order or adds a helping verb: “You are ready” becomes “Are you ready?”, while “You know” becomes “Do you know?” Turkish usually leaves the sentence in its normal order and adds the question particle: Hazırsın becomes Hazır mısın?, and Biliyorsun becomes Biliyor musun? Do not try to translate English do, does, or did as a separate Turkish verb.

This is an A1 topic because it lets you ask useful questions immediately: whether someone is at home, whether a shop is open, whether a bus goes somewhere, or whether an object belongs to someone. The beginner rule is simple: choose the particle by vowel harmony, write it separately, and put it after the element you want to question. Later sections show how this same small particle can also mark contrast, surprise, and rhetorical questions.

How It Works

Choosing mı, mi, mu, or mü

The particle follows four-way vowel harmony, the Turkish pattern in which a vowel changes to match the preceding vowel. Look for the last vowel in the word immediately before the particle:

Last vowel before the particle	Question particle	Example	Meaning
a, ı	mı	hazır mı?	is it ready?
e, i	mi	güzel mi?	is it beautiful/nice?
o, u	mu	soğuk mu?	is it cold?
ö, ü	mü	Türk mü?	is he/she Turkish?

The consonant m never changes. Only the vowel changes. The relevant vowel may be several letters back: kitap mı? uses mı because the last vowel in kitap is a; otobüs mü? uses mü because the last vowel is ü.

When a whole phrase comes before the particle, use the last vowel of the last word in that phrase:

• senin kitabın mı? — is it your book? (kitabın → last vowel ı)
• çok güzel mi? — is it very beautiful? (güzel → last vowel e)
• Ankara'da mı? — is it in Ankara? (Ankara'da → last vowel a)

Write the particle separately

The bare particle is separated from the word before it:

• açık mı?, not açıkmı?
• geliyor mu?, not geliyormu?
• sen mi?, not senmi?

This spacing rule applies after ordinary words, inflected words, and proper names: Ayşe mi?, İstanbul'da mı? No apostrophe is placed before the question particle because it is a separate word.

However, endings that belong after the particle are attached to it. This is why mı/mi/mu/mü may appear inside forms such as mısın and muyuz. The particle remains separate from the preceding word, but its own following ending is joined to it.

Questions with nouns and adjectives

In present-time sentences with a noun or adjective as the predicate (the part that says what someone or something is), the personal ending moves onto the question particle.

Turkish	English	Note
Ben hazır mıyım?	Am I ready?	first-person singular
Sen hazır mısın?	Are you ready?	second-person singular
O hazır mı?	Is he/she ready?	third-person singular has no added personal ending
Biz hazır mıyız?	Are we ready?	first-person plural
Siz hazır mısınız?	Are you ready?	plural or polite “you”
Onlar hazır mı?	Are they ready?	common basic pattern

A linking y appears before endings that begin with a vowel: mı-y-ım, mı-y-ız. It prevents two vowels from meeting. Compare the statement and question:

• Türküm. — I am Turkish. → Türk müyüm? — Am I Turkish?
• Öğrencisin. — You are a student. → Öğrenci misin? — Are you a student?
• Yorgunuz. — We are tired. → Yorgun muyuz? — Are we tired?

Questions with verbs

With a conjugated verb (a verb already marked for tense or person), place the question particle after the relevant verb form. In many common forms, the personal ending is attached to the particle:

Statement	Question	Meaning
Geliyorsun.	Geliyor musun?	Are you coming?
Biliyoruz.	Biliyor muyuz?	Do we know?
Geleceksiniz.	Gelecek misiniz?	Will you come?
Geldin.	Geldin mi?	Did you come?

Notice the last pair. In the simple past geldin mi?, the personal ending -n is already on the verb, so it does not move to the particle. You do not need to memorize every tense pattern at A1. Learn frequent questions as complete models: geliyor musun?, gidecek misin?, geldin mi?

Negative questions keep the negative verb form and then add the question particle:

• Gelmiyor musun? — Aren’t you coming?
• Hazır değil mi? — Isn’t he/she/it ready?
• Beni anlamadın mı? — Didn’t you understand me?

Placement changes the focus

The particle normally follows the exact word or phrase being questioned. This gives Turkish a precise way to mark focus, meaning the information being checked or contrasted.

Question	What is being checked?	Natural sense in English
Ali mi bugün Ankara'ya gidiyor?	Ali	Is it Ali who is going to Ankara today?
Ali bugün mü Ankara'ya gidiyor?	today	Is Ali going to Ankara today (rather than another day)?
Ali bugün Ankara'ya mı gidiyor?	to Ankara	Is Ali going to Ankara (rather than somewhere else) today?
Ali bugün Ankara'ya gidiyor mu?	the whole event	Is Ali going to Ankara today?

For a neutral yes/no question, the particle commonly appears near the end, after the predicate or verb phrase. Move it earlier only when you mean to contrast a particular element.

Examples in Context

Turkish	English	Note
Türk müsün?	Are you Turkish?	The personal ending attaches to mü.
Geliyor mu?	Is he/she coming?	Neutral third-person question.
Bu senin kitabın mı?	Is this your book?	The particle checks ownership.
Kahve sıcak mı?	Is the coffee hot?	ı follows the last vowel a.
Evde misin?	Are you at home?	mi follows the e in evde.
Otobüs dolu mu?	Is the bus full?	mu follows the u in dolu.
Bugün müsait misiniz?	Are you available today?	Polite or plural you.
Yarın çalışıyor musun?	Are you working tomorrow?	Present continuous used for an arrangement.
Dün onu gördün mü?	Did you see him/her yesterday?	The simple-past personal ending stays on the verb.
Tren saat sekizde mi kalkıyor?	Does the train leave at eight?	The departure time is in focus.
Bu otobüs havaalanına gidiyor mu?	Does this bus go to the airport?	Neutral question about the route.
Çay mı, kahve mi istersin?	Would you like tea or coffee?	Each alternative can take mi.
Anahtarlar sende değil mi?	You have the keys, don’t you?	değil mi? asks for confirmation.
Neden gülüyorsun?	Why are you laughing?	A question word normally needs no mi.

Common Mistakes

Joining the particle to the preceding word

• Wrong: Hazırmısın?
• Right: Hazır mısın?
• Why: The particle is written separately from hazır, although -sın is attached to the particle.

Choosing the form from the first vowel

• Wrong: Kitap mi?
• Right: Kitap mı?
• Why: Use the last vowel of the preceding word. The last vowel in kitap is a, so choose mı.

Keeping the personal ending on an adjective

• Wrong: Sen yorgunsun mu?
• Right: Sen yorgun musun?
• Why: In this present-time noun/adjective pattern, the second-person ending attaches to the question particle: mu-sun.

Copying English question word order

• Wrong: Mı sen Türk?
• Right: Sen Türk müsün?
• Why: Turkish does not put this particle at the beginning like English is or do. Keep normal Turkish order and place the particle after the questioned element.

Adding mi to every kind of question

• Wrong: Nerede mi oturuyorsun? for the neutral question “Where do you live?”
• Right: Nerede oturuyorsun?
• Why: Question words such as ne (“what”), kim (“who”), nerede (“where”), neden (“why”), and nasıl (“how”) already make the sentence a question. Adding mi gives a special echo or contrastive meaning, not a neutral information question.

Ignoring focus

• Potentially wrong meaning: Ayşe bugün geliyor mu? when you mean “Is it Ayşe who is coming today?”
• Right for that meaning: Ayşe mi bugün geliyor?
• Why: Put the particle directly after the information you are checking.

Usage Notes

In speech, intonation supports the question, but the particle carries the grammatical work. Do not rely on rising intonation alone when a standard yes/no question requires mı/mi/mu/mü. In writing, use a question mark as you would in English: Açık mı?

Siz ... misiniz? can address several people or one person politely. Context tells you which meaning is intended. Sen ... misin? is singular and informal. The choice between sen and siz is a social choice; the vowel-harmony rule is unchanged.

A very common confirmation pattern is değil mi?, literally close to “is it not?” It can correspond to English “isn’t it?”, “aren’t you?”, “don’t they?”, and many other tag questions:

• Hava güzel, değil mi? — The weather is nice, isn’t it?
• Sen de geliyorsun, değil mi? — You’re coming too, right?

English changes its tag to match the verb and subject. Turkish often uses the same convenient değil mi? after a complete statement.

In informal conversation, you may hear the particle pronounced very lightly, but standard spelling remains separate and preserves the correct harmony vowel. Careful spacing matters in messages as well as formal writing.

Beyond the Basics / Advanced Use

You do not need to produce all of these patterns at A1, but recognizing them will make real Turkish easier to follow.

Echo questions

A question word can combine with mi when the speaker repeats, challenges, or clarifies something already mentioned:

• Ne mi istiyorum? Biraz sessizlik. — What do I want? A little quiet.
• Nereye mi gidiyorum? Eve. — Where am I going? Home.

This does not contradict the beginner rule. In a neutral request for information, say Ne istiyorsun? (“What do you want?”). The added particle creates an echo-question effect: roughly “What is it that...?” or “You ask what...?”

Surprise and rhetorical questions

Context and intonation can turn the same grammar into surprise, doubt, or a rhetorical question (a question used for effect rather than to request an answer):

• Gerçekten mi? — Really?
• Bu kadar mı? — Is that all?
• Ben mi? — Me?
• Bunu kim bilmez? — Who wouldn’t know this?

The first three use the particle to focus a short phrase. The final example has a question word and therefore does not need it.

The particle with past and copular forms

Later you will meet forms such as mıydı (“was it?”) and mıymış (“is/was it, reportedly or apparently?”). Here, later grammatical endings attach to the question particle, with linking y where needed:

• Evde miydi? — Was he/she at home?
• Bu doğru muymuş? — Is this apparently true?/Was this said to be true?

These forms follow the same core principles: harmony chooses the particle, the particle is separate from the word before it, and subsequent endings attach to the particle.

Written style and the particle de/da

Do not confuse question mi with de/da meaning “also/too” or with the location ending -de/-da. They have different jobs even when they occur together:

• Sen de geliyor musun? — Are you coming too?
• Evde mi? — Is he/she at home?

In evde mi, -de is attached to ev because it is a case ending (an ending that marks a noun’s role, here location), while mi remains separate because it is the question particle.

Practice Tips

1. Build a four-form set. Choose one familiar word for each particle—hazır mı, güzel mi, dolu mu, Türk mü—and say the set aloud. Then replace each word while keeping your attention on its last vowel.
2. Turn statements into questions. Convert pairs such as Yorgunsun → Yorgun musun?, Geliyorsun → Geliyor musun?, and Geldin → Geldin mi? This helps you notice where the personal ending belongs in different patterns.
3. Move the focus deliberately. Take one sentence, such as Ece yarın İzmir'e gidiyor, and ask Ece mi...?, yarın mı...?, and İzmir'e mi...? Translate each version into a fuller English question so that the contrast becomes clear.

Related Concepts

• Prerequisite: Basic Vowel Harmony — explains why the particle appears as mı, mi, mu, or mü.