Turkish has three distinct words for “which”: hangi, hangisi, and hangileri. Each one serves a different purpose depending on whether you need an adjective, a singular pronoun, or a plural pronoun. Mixing them up is one of the most common mistakes Turkish learners make, so understanding the difference early will save you a lot of confusion.
In this article, you will learn how to use hangi before a noun, how to replace the noun entirely with hangisi, and how to ask about multiple items with hangileri. You will also discover how Turkish case suffixes interact with each form, and see plenty of real-life examples along the way. Hadi türkçe öğrenelim!
Table of Contents
Hangi, Hangisi, and Hangileri at a Glance
Before diving into the details, here is a quick reference table. It shows the core difference between the three forms at a glance.
| Turkish | English | Function |
|---|---|---|
| Hangi | Which | Adjective: always followed by a noun |
| Hangisi | Which one | Pronoun: replaces a singular noun |
| Hangileri | Which ones | Pronoun: replaces a plural noun |
Think of it this way: hangi needs a noun after it, while hangisi and hangileri stand alone. This distinction mirrors the difference between “which book?” and “which one?” in English.
Hangi: How to Use “Which” as an Adjective
Hangi functions as a question adjective. It always comes directly before the noun it modifies. In this sense, it works exactly like “which” in English when placed before a noun.
Hangi in Subject Questions
When the noun after hangi is the subject of the sentence, it stays in the nominative case. In other words, no suffix is added to the noun. Notice that even when the noun is plural, the verb remains singular.
- Hangi restoran daha iyi? (Which restaurant is better?)
- Hangi otobüs Taksim’e gidiyor? (Which bus goes to Taksim?)
- Hangi çocuklar sana zorbalık yapıyor? (Which kids are bullying you?)
Hangi With Case Suffixes
When the noun after hangi is not the subject, it takes the case suffix that the verb requires. For instance, if the verb needs a direct object, the noun gets the accusative suffix. If the verb points toward a direction, the noun gets the dative suffix.
- Hangi elbiseyi alacaksın? (Which dress will you buy?) = accusative
- Akşam hangi filme gidelim? (Which film shall we go to tonight?) = dative
- Hangi üniversiteden mezun oldunuz? (Which university did you graduate from?) = ablative
The case suffix always attaches to the noun, not to hangi itself. In fact, hangi never changes form regardless of the grammatical role.
Hangisi: How to Say “Which One” in Turkish
Hangisi means “which one.” The suffix -si replaces the noun that would normally follow hangi. Therefore, hangisi is a pronoun and stands alone in the sentence. Use it when the noun has already been mentioned or is obvious from context.
Hangisi as a Subject
When hangisi is the subject of the question, it appears in the nominative case with no extra suffix.
- İki adresiniz var. Hangisi güncel? (You have two addresses. Which one is current?)
- Bu iki yoldan hangisi daha kısa? (Of these two roads, which one is shorter?)
- Sence hangisi daha güzel? (In your opinion, which one is more beautiful?)
Hangisi With Case Suffixes
Just like regular nouns, hangisi takes case suffixes when the verb demands it. The suffix attaches directly after -si. Here are the most common forms.
| Case | Form | English |
|---|---|---|
| Nominative | hangisi | which one (subject) |
| Accusative | hangisini | which one (direct object) |
| Dative | hangisine | to/toward which one |
| Ablative | hangisinden | from which one |
| Locative | hangisinde | at/in which one |
| Genitive | hangisinin | of which one |
- Sence hangisi daha uygun? (Which one is more suitable?) — nominative
- Sence hangisini alayım? (Which one do you think I should buy?) — accusative
- Kargoyu hangisine gönderelim? (Which one should we send the package to?) — dative
- Hangisinden hoşlanıyorsun? (Which one do you like?) — ablative
- Anahtarlar hangisinde kaldı? (Which one kept the keys?) — locative
- Hangisinin fiyatı daha iyi? (Which one’s price is better?) — genitive
Hangisi With Personal Suffixes
The -si in hangisi is actually a third-person possessive suffix. As a result, you can swap it with other personal suffixes to ask “which one of mine,” “which one of yours,” and so on.
| Person | Turkish | English |
|---|---|---|
| 1st singular | hangim | which one of mine |
| 2nd singular | hangin | which one of yours |
| 3rd singular | hangisi | which one (of his/hers/its) |
| 1st plural | hangimiz | which one of us |
| 2nd plural | hanginiz | which one of you |
| 3rd plural | hangileri | which one of them / which ones |
- Hangimiz başlayacak? (Which one of us will start?)
- Hanginiz Türkçe biliyor? (Which one of you knows Turkish?)
These forms also take case suffixes when needed. For example, hanginize means “to which one of you” (dative), and hangimizden means “from which one of us” (ablative).
Hangileri: Asking About Multiple Items
Hangileri is the plural form of hangisi. It means “which ones” and refers to more than one person or thing. Like hangisi, it stands alone without a noun after it.
- O çocuklardan hangileri sana zorbalık yapıyor? (Which ones of those kids are bullying you?)
- Bu kitaplardan hangileri senin? (Which ones of these books are yours?)
- Sence hangilerini alayım? (Which ones do you think I should buy?)
Notice the pattern: hangileri takes the same case suffixes as hangisi. The only difference is the plural marker -leri instead of -si.
| Case | Singular (hangisi) | Plural (hangileri) |
|---|---|---|
| Nominative | hangisi | hangileri |
| Accusative | hangisini | hangilerini |
| Dative | hangisine | hangilerine |
| Ablative | hangisinden | hangilerinden |
| Locative | hangisinde | hangilerinde |
| Genitive | hangisinin | hangilerinin |
Hangi vs Hangisi: Key Differences
The distinction between hangi and hangisi often confuses learners. However, the rule is straightforward once you see them side by side.
| Feature | Hangi | Hangisi / Hangileri |
|---|---|---|
| Part of speech | Adjective | Pronoun |
| Followed by a noun? | Yes, always | No, stands alone |
| Takes case suffixes? | No (the noun does) | Yes |
| Changes form? | Never | Yes (with case and person) |
| Example | Hangi kitap? | Hangisi? / Hangileri? |
Here is a practical example showing the same conversation with both forms. The first speaker uses hangi + noun, and the second replaces the noun with hangisi.
- A: Hangi elbiseyi alacaksın? (Which dress will you buy?)
- B: Karar veremiyorum. Sence hangisini alayım? (I can’t decide. Which one do you think I should buy?)
Speaker A mentions the dress explicitly, so hangi is the right choice. Speaker B refers back to the same dress without repeating the word, so hangisini fits perfectly.
Answers Mirror the Question
An important detail in Turkish is that answers must use the same case suffix as the question. If the question uses the ablative suffix, the answer does too.
- Q: Hangi üniversiteden mezun oldunuz? (Which university did you graduate from?)
- A: Marmara Üniversitesi’nden. (From Marmara University.)
- Q: Hangisine gidelim? (Which one should we go to?)
- A: Sahildekine gidelim. (Let’s go to the one by the seaside.)
Paying attention to case suffix agreement will make your answers sound natural.
Common Mistakes to Avoid
Here are the most frequent errors learners make with hangi, hangisi, and hangileri.
1. Using hangisi before a noun. Since hangisi is a pronoun, it should never appear before a noun. Say hangi kitap (which book), not hangisi kitap.
2. Adding case suffixes to hangi. The case suffix goes on the noun, not on hangi. Say hangi elbiseyi, not hangiye elbise.
3. Forgetting case suffixes on hangisi. When the verb requires a certain case, hangisi must carry that suffix. Saying hangisi gidelim instead of hangisine gidelim is a common slip.
4. Mixing up singular and plural. Use hangisi for one item and hangileri for multiple items. If someone asks about several options, hangileri is the correct choice.
Conclusion
From the adjective hangi before a noun to the standalone pronouns hangisi and hangileri, Turkish gives you precise tools to ask “which” in every situation. Once you remember that hangi always needs a noun and that hangisi/hangileri replace one, the rest follows naturally with case suffixes.
Practicing these forms in daily conversation will sharpen your question-building skills. They appear constantly in shopping, at restaurants, and in everyday decisions.
To continue building your Turkish, learn how to ask questions in Turkish with yes/no and open-ended patterns.