Conditional Sentences in Persian

In Brief

Persian introduces most conditions with اگر (agar, “if”), or conversational اگه (age). Real conditions commonly use a present or present-subjunctive form in the if-clause, while unlikely and impossible conditions shift the situation into past forms: اگر پول داشتم، می‌خریدم means “If I had money, I would buy it.” Persian has no separate verb form corresponding exactly to English would; the intended meaning comes from the whole sentence and its context.

Overview

A conditional sentence connects a condition—the circumstance that must be imagined or fulfilled—with its result. In اگر بیایی، خوشحال می‌شوم (“If you come, I’ll be happy”), آمدن “coming” is the condition and becoming happy is the result. Grammatically, each part is a clause (a group of words containing its own verb).

At B2, the important task is not merely learning the word اگر. You need to choose verb forms that show whether a condition is open and realistic, unlikely or contrary to the present facts, or impossible because the relevant time has already passed. Persian expresses these distinctions through tense and aspect—how a verb presents an event in time—rather than through a dedicated conditional mood like English would + verb.

The English labels “first, second, and third conditional” can be useful as a rough map, but they are not a perfect description of Persian. In particular, forms such as داشتم and می‌خریدم look like ordinary past forms, yet together they can describe an unreal present situation. Learn the patterns as meaningful combinations, not as word-for-word substitutions.

How It Works

A basic conditional has two parts. Their order can be reversed without changing the core relationship:

• اگر + condition، result: اگر وقت داشته باشم، می‌آیم. — If I have time, I’ll come.
• result + اگر + condition: می‌آیم اگر وقت داشته باشم. — I’ll come if I have time.

The first order is especially useful when the condition frames everything that follows. In writing, a comma often separates a longer initial if-clause from the result.

The three core patterns

Meaning	If-clause	Result clause	Model
Real or open	present indicative or present subjunctive	present or future meaning	اگر باران می‌بارد، داخل می‌مانیم. / اگر باران ببارد، داخل می‌مانیم.
Unlikely or contrary to present fact	simple past or past imperfective	past imperfective	اگر پول داشتم، می‌خریدم.
Impossible past / past counterfactual	past perfect	past imperfective or past perfect, depending on the result	اگر زودتر آمده بودی، می‌دیدیش.

These rows describe common tendencies rather than a mechanical formula. The speaker’s view—fact, possibility, habit, or imagination—also affects the verb choice.

1. Real and open conditions

A real condition presents something as a fact, a repeated relationship, or a genuine future possibility.

For facts and habits, both clauses can use present forms:

• اگر زیاد قهوه می‌خورم، شب نمی‌خوابم. — If I drink a lot of coffee, I don’t sleep at night.
• اگر دیر می‌رسد، به من زنگ می‌زند. — If he/she is going to be late, he/she calls me.

For an open future possibility, the if-clause often uses the present subjunctive (a verb form used for possibility, intention, or non-factual situations). It is commonly built with بـ plus the present stem and personal ending: بیایم “that I come,” بروی “that you go,” ببارد “that it rain.” The result commonly has present morphology with future meaning:

• اگر بیایی، خوشحال می‌شوم. — If you come, I’ll be happy.
• اگر وقت داشته باشیم، فردا می‌رویم. — If we have time, we’ll go tomorrow.

Persian can also use the explicit future with خواستن, especially in formal or deliberate wording: اگر لازم باشد، توضیح خواهم داد (“If necessary, I will explain”). In everyday Persian, however, the ordinary present توضیح می‌دهم naturally carries future meaning when a time word or context makes the future clear.

Do not assume that English present tense after if always maps to one fixed Persian form. اگر می‌آیی can treat the coming as arranged or expected (“if you are coming”), whereas اگر بیایی presents it more openly as a possibility (“if you come / should you come”).

2. Unlikely or contrary-to-fact conditions

For a hypothetical present or future that the speaker sees as unlikely—or knows is not currently true—Persian typically uses past forms in both clauses:

• اگر پول داشتم، آن خانه را می‌خریدم. — If I had money, I would buy that house.
• اگر جای تو بودم، قبول نمی‌کردم. — If I were you, I wouldn’t accept.

The result usually uses the past imperfective, formed with می‌ـ and a past stem: می‌خریدم, می‌رفتم, کمک می‌کردم. This form can mean “used to do,” “was doing,” or “would do”; the conditional setting selects the “would” interpretation.

The if-clause may also have an imperfective form when the imagined condition is an ongoing action or repeated behavior:

• اگر بیشتر ورزش می‌کردی، حالا انرژی بیشتری داشتی. — If you exercised more, you would have more energy now.

There is no special Persian word that must be inserted for English would. Adding می‌خواست merely because English has would is wrong: خواستن means “to want” and also participates in the formal future construction; it is not a general conditional auxiliary.

3. Impossible past conditions

A past counterfactual imagines a past event that did not happen and therefore cannot now be changed. The condition normally uses the past perfect (also called the pluperfect: a form meaning “had done”), built from the past participle plus a past form of بودن:

• آمده بودی — you had come
• خوانده بودم — I had read
• نرفته بودند — they had not gone

The result can take two especially useful shapes:

1. Past imperfective for the consequence that would have occurred:
   اگر زودتر آمده بودی، می‌دیدیش. — If you had come earlier, you would have seen him/her.
2. Past perfect when the imagined result is viewed as completed or already in place:
   اگر به حرفم گوش کرده بودی، این مشکل پیش نیامده بود. — If you had listened to me, this problem would not have arisen.

The first pattern is extremely common. In می‌دیدیش, the final ـش is an attached object pronoun meaning “him,” “her,” or “it”: literally, “you would see him/her.” English requires would have seen because it marks the counterfactual past overtly; Persian lets the past-perfect if-clause and context establish that time frame.

Negation

Negation stays on the verb it logically belongs to:

• اگر نیایی، تنها می‌روم. — If you don’t come, I’ll go alone.
• اگر خسته نبودم، می‌آمدم. — If I weren’t tired, I would come.
• اگر فراموش نکرده بودی، مشکلی پیش نمی‌آمد. — If you hadn’t forgotten, there wouldn’t have been a problem.

In present subjunctive forms, negative نـ normally replaces the positive بـ: بیایی → نیایی, not نبیایی.

Unless and only if

مگر اینکه often introduces an exception comparable to “unless,” and it is normally followed by a subjunctive:

• می‌رویم، مگر اینکه باران ببارد. — We’ll go unless it rains.

فقط اگر means “only if” and makes the condition necessary, not merely sufficient:

• فقط اگر وقت داشته باشم می‌آیم. — I’ll come only if I have time.

Do not confuse if with when. اگر leaves the condition open; وقتی که (“when”) presents the event as expected or locates it in time.

Examples in Context

Persian	English	Note
اگر بیایی، خوشحال می‌شوم.	If you come, I’ll be happy.	Open future condition; present subjunctive بیایی.
اگر هوا خوب باشد، در پارک قدم می‌زنیم.	If the weather is good, we’ll walk in the park.	باشد is the subjunctive of “be.”
اگر هر روز تمرین کنی، پیشرفت می‌کنی.	If you practice every day, you’ll improve.	A realistic condition and likely result.
اگر می‌آیی، برایت چای درست کنم؟	If you’re coming, shall I make tea for you?	می‌آیی suggests an expected or arranged plan.
اگر پول داشتم، می‌خریدم.	If I had money, I would buy it.	Contrary to the present facts.
اگر جای تو بودم، با او صحبت می‌کردم.	If I were you, I would talk to him/her.	Common advice formula.
اگر نزدیک‌تر زندگی می‌کردند، بیشتر می‌دیدیمشان.	If they lived closer, we would see them more often.	Hypothetical ongoing situation.
اگر زودتر آمده بودی، می‌دیدیش.	If you had come earlier, you would have seen him/her.	Past-perfect condition; ـش is the object.
اگر آدرس را نوشته بودم، گم نمی‌شدم.	If I had written down the address, I wouldn’t have got lost.	Negative imagined result.
اگر به حرفم گوش کرده بودی، این مشکل پیش نیامده بود.	If you had listened to me, this problem wouldn’t have arisen.	Completed counterfactual result.
اگه فردا وقت داشتی، بهم زنگ بزن.	If you have time tomorrow, call me.	Conversational spelling and spoken forms.
فقط اگر خودش بخواهد کمکش می‌کنم.	I’ll help him/her only if he/she wants me to.	A necessary condition.
بیرون می‌رویم، مگر اینکه باران ببارد.	We’ll go out unless it rains.	Exception with مگر اینکه.
کاش رفته بودم.	I wish I had gone.	Regret about an unreal past.

Common Mistakes

Translating English “would” with خواستن

• Wrong: اگر پول داشتم، می‌خواستم بخرم. (when the intended meaning is simply “I would buy it”)
• Right: اگر پول داشتم، می‌خریدم.
• Why: می‌خواستم بخرم means “I wanted to buy” or “I was going to buy.” The past imperfective می‌خریدم supplies the conditional reading in this context without an extra auxiliary.

Using an ordinary present form for every open condition

• Less suitable: اگر فردا می‌آیی، با هم صحبت می‌کنیم. (if the visit is only a possibility)
• Better: اگر فردا بیایی، با هم صحبت می‌کنیم.
• Why: The present indicative می‌آیی tends to make the visit sound expected or arranged. The subjunctive بیایی is the natural choice for a genuinely open possibility.

Forgetting the past perfect in an impossible past condition

• Wrong: اگر زودتر آمدی، می‌دیدیش.
• Right: اگر زودتر آمده بودی، می‌دیدیش.
• Why: آمده بودی marks “had come” and makes it clear that the imagined opportunity lies in the finished past.

Copying English tense labels too mechanically

• Misleading analysis: “می‌دیدیش is only simple past, so it cannot mean ‘would have seen.’”
• Correct reading: اگر زودتر آمده بودی، می‌دیدیش. — If you had come earlier, you would have seen him/her.
• Why: Persian distributes meaning across the entire construction. One verb form does not need to encode every distinction expressed by the English translation.

Combining نـ and بـ in a negative subjunctive

• Wrong: اگر نبیایی...
• Right: اگر نیایی...
• Why: In standard modern Persian, the negative prefix replaces the positive subjunctive بـ: بیایی becomes نیایی.

Usage Notes

In formal writing, use اگر. In ordinary speech it is commonly pronounced اگه, and informal writing—messages, dialogue, or social media—often spells it that way. The change does not alter the conditional meaning. Spoken Persian may also shorten other forms: به من becomes بهم, as in اگه وقت داشتی، بهم بگو (“If you have time, tell me”). Keep full written forms in formal work unless you are deliberately representing conversation.

Persian often uses the grammatical present for future events. Consequently, اگر بیایی، می‌رویم is entirely natural for “If you come, we’ll go.” The explicit future خواهیم رفت is possible, but frequently sounds more formal, emphatic, or planned than everyday English will go.

Subjects can be omitted because Persian verb endings usually identify the person. اگر بیایی already shows that “you” are the one who may come. Add a pronoun for contrast or clarity: اگر تو بیایی، من هم می‌آیم (“If you come, I’ll come too”), where تو and من set the two people against each other.

Beyond the Basics / Advanced Use

Wishes with کاش

کاش introduces a wish rather than a condition, but it uses the same factual distance. A past form can express a present wish, while the past perfect expresses regret about a completed past:

• کاش وقت بیشتری داشتم. — I wish I had more time.
• کاش اینجا بودی. — I wish you were here.
• کاش رفته بودم. — I wish I had gone.
• کاش حرفش را گوش کرده بودیم. — I wish we had listened to him/her.

There is no spoken or written “if” clause here. The unattainable or contrary-to-fact meaning is carried by کاش and the verb form.

Mixed-time conditions

The condition and result do not always belong to the same time. A past action can have a present consequence:

• اگر دیشب زود خوابیده بودی، الان خسته نبودی. — If you had gone to bed early last night, you wouldn’t be tired now.

Or a stable present situation can explain a missed past opportunity:

• اگر فارسی‌ام بهتر بود، دیروز در جلسه بیشتر صحبت می‌کردم. — If my Persian were better, I would have spoken more at yesterday’s meeting.

Choose each verb according to its own time reference. Do not force both halves into the same tense merely because a textbook gives one row per conditional type.

Omitting اگر

In polished or rhetorical language, a condition may be understandable without اگر:

• کمی زودتر می‌آمدی، او را می‌دیدی. — Had you come a little earlier, you would have seen him/her.

This is also natural in speech, especially when tone and context make the hypothetical relationship obvious. Learners should first master explicit اگر sentences, since omission can otherwise produce an isolated statement that sounds like a description of past habit.

Conditions as polite softeners

A past hypothetical can make advice or a request less direct:

• اگر ممکن بود، فردا جواب می‌دادید؟ — If possible, could you reply tomorrow?
• اگر جای شما بودم، کمی صبر می‌کردم. — If I were you, I would wait a little.

Here the “distance” of the past forms is social as well as factual: it reduces the force of the statement. Context and intonation determine how formal or courteous it sounds.

Practice Tips

1. Build three versions of one situation. Start with اگر وقت داشته باشم، می‌آیم (open), change it to اگر وقت داشتم، می‌آمدم (unlikely or untrue now), then set it in the finished past: اگر وقت پیدا کرده بودم، می‌آمدم (I would have come if I had found the time). Say what changed in the speaker’s view, not just which ending changed.
2. Listen for complete verb pairs. When you hear اگر or اگه, write down both the condition verb and the result verb. Classifying a sentence from only one half is unreliable.
3. Practice realistic regrets and advice. Make five sentences with اگر جای تو بودم... and five with کاش ... بودم. Personal examples make the difference between present unreality and past regret easier to remember.

Related Concepts

• Prerequisite: Past Perfect (Pluperfect) — needed to build impossible past conditions such as آمده بودی and past regrets with کاش.