Conditional Mood in Turkish

Overview

The conditional mood, known as koşul kipi in Turkish, is how you express "if" statements. Using the suffix -se/-sa, you can create conditions, hypotheticals, and contingencies that are fundamental to everyday communication. Whether you are making plans ("If the weather is nice, let's go out"), expressing politeness ("If you wouldn't mind..."), or discussing possibilities ("If I had time, I would come"), the conditional mood is your primary tool.

At the B1 level, understanding the conditional opens up a major new dimension of Turkish. You will be able to express not just what happened or what is happening, but what could happen under certain circumstances. This is essential for discussions about plans, preferences, advice, and hypothetical scenarios.

Turkish conditionals are formed by adding -se/-sa to verb stems before personal endings, and they combine with different tenses to create various types of conditional meaning — from real, likely conditions to unreal, counterfactual ones. The basic conditional covered here focuses on the most common real and present unreal patterns.

How It Works

Formation

The conditional suffix -se/-sa follows two-way vowel harmony and is added to the verb stem, followed by personal endings.

Person	Suffix Pattern	Example (gelmek)	Translation
Ben	-sem / -sam	gelsem	if I come
Sen	-sen / -san	gelsen	if you come
O	-se / -sa	gelse	if he/she comes
Biz	-sek / -sak	gelsek	if we come
Siz	-seniz / -sanız	gelseniz	if you (pl.) come
Onlar	-seler / -salar	gelseler	if they come

Vowel Harmony

• Last vowel is e, i, ö, ü → use -se forms
• Last vowel is a, ı, o, u → use -sa forms

Types of Conditionals

Type 1: Real/Likely Conditionals

These describe conditions that are possible or likely. The if-clause uses -se/-sa, and the result clause uses the appropriate tense.

If-clause	Result clause	Full sentence	Translation
Gelirsen	sevinirim	Gelirsen sevinirim.	If you come, I'll be happy.
Yağmur yağarsa	evde kalırız	Yağmur yağarsa evde kalırız.	If it rains, we'll stay home.
İstersen	gidelim	İstersen gidelim.	If you want, let's go.

Type 2: Present Unreal Conditionals

These describe conditions that are not currently true. The if-clause combines -se/-sa with the past, and the result uses the aorist + -di.

If-clause	Result clause	Full sentence	Translation
Param olsa	alırdım	Param olsa alırdım.	If I had money, I would buy it.
Bilsem	söylerdim	Bilsem söylerdim.	If I knew, I would tell.
Burada olsa	yardım ederdi	Burada olsa yardım ederdi.	If he were here, he would help.

Combining with Tenses

Tense in if-clause	Formation	Meaning
Aorist + -se	gelirse / gelirsen	If (generally/habitually)
Present continuous + -se	geliyorsa / geliyorsan	If (right now)
Past + -se	geldiyse / geldiysen	If (it happened)
Bare stem + -se	gelse	If (he/she were to come)

Negative Conditional

Add -me/-ma before the conditional suffix:

Positive	Negative	Translation
gelsem	gelmesem	if I don't come
yapsan	yapmasan	if you don't do
olsa	olmasa	if it weren't

Word Order

The if-clause (with -se/-sa) typically comes first, followed by the result clause:

Erken kalkarsam, koşuya çıkarım. — If I get up early, I'll go for a run.

However, the order can be reversed for emphasis:

Koşuya çıkarım, erken kalkarsam. — I'll go for a run, if I get up early.

Examples in Context

Turkish	English	Note
Gelirsen sevinirim.	If you come, I'll be happy.	Real condition
İstersen gidelim.	If you want, let's go.	Polite suggestion
Param olsa alırdım.	If I had money, I would buy it.	Unreal present
Yağmur yağarsa evde kalırız.	If it rains, we'll stay home.	Real condition
Beni ararsan, evdeyim.	If you call me, I'm at home.	Real condition
Bilsem söylerdim.	If I knew, I would tell.	Unreal present
Acıkırsan buzdolabında yemek var.	If you get hungry, there's food in the fridge.	Real condition
Zamanım olsa seninle gelirdim.	If I had time, I would come with you.	Unreal present
İstersen yardım edeyim.	If you want, let me help.	Offer
Hazırsan gidelim.	If you're ready, let's go.	Real condition
Gelmezsen üzülürüm.	If you don't come, I'll be upset.	Negative real
Yorgunsan dinlen.	If you're tired, rest.	Advice

Common Mistakes

Confusing Real and Unreal Conditionals

• Wrong: Param olsa alırım. (mixing unreal condition with real result)
• Right: Param olsa alırdım. (unreal condition + unreal result)
• Why: If the condition is unreal (you don't have money), the result should also use the unreal form (-rdım, not -rım). Mixing them creates a logical inconsistency.

Using Eğer as the Only Conditional Marker

• Wrong: Thinking eğer is required for every conditional
• Right: Gelirsen sevinirim. (no eğer needed)
• Why: Eğer (if) is optional in Turkish and mainly used for emphasis. The -se/-sa suffix already marks the conditional. Overusing eğer sounds redundant.

Wrong Vowel Harmony

• Wrong: Yapısam
• Right: Yapsam
• Why: The conditional -se/-sa attaches directly to the verb stem, not the tense suffix. For "yapmak," the stem is "yap-" and -sam follows.

Forgetting the Conditional in Common Phrases

• Wrong: İstersin, gidelim.
• Right: İstersen gidelim.
• Why: The conditional -sen suffix is required to express "if you want." Without it, you just have "you want, let's go" — which is not a conditional structure.

Usage Notes

The word eğer can be placed at the beginning of the if-clause for emphasis or clarity, but it is grammatically optional: Eğer gelirsen sevinirim vs. Gelirsen sevinirim — both mean exactly the same thing. In casual speech, eğer is often dropped.

Turkish uses conditionals for politeness much like English uses "would." Yardım eder misiniz? ("Can you help?") is polite, but Yardım edebilir misiniz? or using a conditional frame is even softer.

The expression -se bile means "even if": Gelse bile konuşmam ("Even if he comes, I won't talk"). This is a useful intensifier for conditional statements.

Common fixed expressions use the conditional: olsa olsa (at most), ne olsa (whatever happens), ister istemez (whether one wants or not, inevitably).

Practice Tips

• Start with real conditionals about your daily routine: "If it rains, I take the bus." "If I'm hungry, I eat at the cafeteria." These are immediately practical.
• Practice the unreal conditional by imagining different life situations: "If I lived in Istanbul..." "If I spoke Turkish fluently..." — this builds the -se + -rdı pattern naturally.
• Listen for istersen and isterseniz in Turkish conversations — these polite conditional offers are extremely common and will help you internalize the pattern.

Related Concepts

• Prerequisite: Aorist (General Present) — the aorist combines frequently with conditionals
• Next steps: Wishes and Desires — conditional forms are used to express wishes
• Next steps: Complex Conditionals — counterfactual and past conditional constructions