A2 Sentence Structure 6 min read Easy

Counting & Ranking: Using 'tā', 'nafar', and Ordinals

Always keep nouns singular after numbers and use 'tā' for things or 'nafar' for people.
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Grammar Rule in 30 Seconds

Use 'اول' for first, 'دوم' for second, and always add 'نفر' for people or 'تا' for objects when counting.

  • Ordinal numbers follow the noun: 'کتاب اول' (The first book).
  • Use 'نفر' as a classifier for people: 'سه نفر' (Three people).
  • Use 'تا' as a general classifier for countable objects: 'دو تا سیب' (Two apples).
Noun + (Ordinal) OR (Number + Classifier + Noun)

Overview

Ever wondered why you can't just say 'two books' in Persian without adding a 'unit' in the middle? It’s like Persian is obsessed with counting things precisely, almost like a gamer tracking their inventory. If you've ever tried to order two coffees on a food app or tell someone they are your 'first' priority, you've likely bumped into the world of counting words and ordinal numbers. In English, we just say 'three people,' but in Persian, we say 'three individual person.' It sounds a bit like you're being a detective, doesn't it? Mastering these small words like تا and نفر is the secret to not sounding like a robot when you're out with friends in Tehran or texting in a group chat.
When we talk about numbers in Persian, we have two main jobs. First, we need to count things (one, two, three). Second, we need to rank things (first, second, third). For counting, Persian uses 'classifiers' or 'counters.' Think of these as little bridges between the number and the thing you’re counting. The most famous one is تا (tā), which is the 'all-purpose' counter for objects. Then there's نفر (nafar), which is strictly for humans. If you use تا for your friends, they might look at you like you just called them pieces of furniture! On the ranking side, we have ordinal numbers. These are the ones that end in '-st', '-nd', or '-th' in English. In Persian, we mostly use the suffix -om or -omin. It’s a simple system, but there’s a catch: the word order changes depending on which suffix you use. It's like a grammar puzzle, but don't worry, we're going to solve it together.

Word Order Rules

Here is the golden rule that will save your life: Nouns following a number are ALWAYS singular. In English, we say 'five books' (plural). In Persian, we say پنج تا کتاب (five [counter] book). Even if you’re counting a million stars, the word 'star' stays singular. If you pluralize it, you’ll sound like a 19th-century poem, which is cool, but maybe not what you want when ordering pizza. For counting words, the order is: [Number] + [Counter] + [Singular Noun]. For example: سه تا سیب (Three [units] apple). When it comes to ordinals (ranking), you have two choices. If you use the -om suffix, the order is [Noun] + [Ordinal]. Example: طبقه دوم (Floor second). If you use the -omin suffix, the order flips: [Ordinal] + [Noun]. Example: دومین طبقه (Second floor). It’s like choosing between 'The third door' and 'Door number three.'

How This Grammar Works

Think of counting words like تا as a 'unit of measurement.' Even though تا doesn't have a direct translation in English, it acts as a placeholder. In casual conversation, تا is used for almost everything that isn't a person. If you're buying three iPhones, it's سه تا آیفون. If you're counting three ghosts in a horror movie, it's سه تا روح. However, the moment a human enters the scene, نفر takes over. You go to a restaurant and the host asks, 'How many?' You answer چهار نفر (Four persons). Using نفر shows respect and acknowledges that you're talking about living, breathing humans. As for ordinals, they function like adjectives. The -om version is more common in daily speech (like 'Lesson One' or 'Page Two'), while the -omin version feels a bit more formal or descriptive, common in news titles or 'Top 10' lists on YouTube.

Formation Pattern

1
Creating these words is easier than choosing a Netflix movie on a Friday night.
2
To count objects: Just take the number and add تا.
3
To count people: Take the number and add نفر.
4
To make an ordinal with -om: Take the number and add -om (e.g., چهار + ـم = چهارم).
5
To make an ordinal with -omin: Take the number and add -omin (e.g., چهار + ـمین = چهارمین).
6
Special Case: The word for 'First' is usually اول (avval) rather than یکم. While یکم exists (mostly for dates), اول is the king of 'number one.' If you want to say 'First' using the -omin pattern, use اولین (avvalin).
7
For numbers ending in a vowel like دو (two) or سه (three), we sometimes add a tiny 'y' sound (دوم is pronounced 'dovvom', سوم is 'sevvom') to make it slide off the tongue better.

Pattern Variations

While تا and نفر cover 90% of your life, there are specific counters for specific things if you want to sound like a pro. For cars or machines, we use دستگاه (dastgāh). For books or documents, we use جلد (jold). For houses or shops, we use باب (bāb). But honestly? If you're a beginner or intermediate learner, sticking to تا for objects is totally fine—everyone will understand you. Another variation is the word for 'First.' You might hear نخست (nokhost) in very formal news broadcasts or literature. It’s like the difference between saying 'First' and 'The primary.' Unless you're giving a speech at the UN, اول is your best friend. Also, keep an eye on 'One.' We don't usually say یک تا کتاب. We just say یک کتاب or یه کتاب. The تا usually kicks in from number two onwards.

Real Conversations

Scenario 1: At a trendy cafe in North Tehran.

W

Waiter

خوش آمدید، چند نفر هستید؟ (Welcome, how many [people] are you?)
Y

You

دو نفر هستیم. یه میز کنار پنجره دارید؟ (We are two [people]. Do you have a table by the window?)

Scenario 2: Texting a friend about a series.

F

Friend

قسمت چندمی؟ (Which episode are you on? [using -omi suffix in slang])
Y

You

قسمت سوم رو تموم کردم. عالی بود! (I finished the third episode. It was great!)

Scenario 3: Ordering via a delivery app.

Y

You

لطفاً دو تا پیتزا و سه تا نوشابه بفرستید. (Please send two [units] pizza and three [units] soda.)
N

Note

Notice how 'pizza' and 'soda' are singular! No پیتزاها here.

Common Mistakes

The biggest trap is pluralizing the noun. You'll want to say پنج کتاب‌ها because your English brain is screaming 'PLURAL!' Resist the urge. It’s پنج کتاب. Another mistake is using تا for people in formal settings. If you're at a job interview and say there were سه تا مدیر (three 'pieces' of managers), it might sound a bit dismissive. Use نفر. Also, don't mix up the order of -om and -omin. Remember: کتاب سوم (Noun first) but سومین کتاب (Number first). If you say سوم کتاب, people will know what you mean, but it'll sound like you're glitching. Lastly, don't forget that اول is irregular. Don't say یکُمین unless you're talking about the 1st of the month; use اولین for 'the first something.'

Quick FAQ

Q

Can I use نفر for animals?

Usually no. For animals, we use سر (head) or just تا. نفر is for humans only.

Q

Is یک تا wrong?

It's not 'wrong,' but it's redundant. Just say یک or یه.

Q

Why does دوم have two 'v' sounds?

It's a pronunciation quirk to separate the vowels. It's spelled دوم but said 'dov-vom.'

Q

Can I use -om and -omin interchangeably?

Mostly, yes! Just remember to flip the word order. روز دوم = دومین روز.

Q

What if I'm counting money?

For currency (Toman), we don't usually use تا. We just say the number: هزار تومان (1000 Toman).

Ordinal Number Formation

Cardinal Ordinal Meaning
یک (Yek)
اول (Avval)
First
دو (Do)
دوم (Dovom)
Second
سه (Se)
سوم (Sevvom)
Third
چهار (Chahar)
چهارم (Chaharom)
Fourth
پنج (Panj)
پنجم (Panjom)
Fifth
شش (Shesh)
ششم (Sheshom)
Sixth
هفت (Haft)
هفتم (Haftom)
Seventh
هشت (Hasht)
هشتم (Hashtom)
Eighth
نه (Noh)
نهم (Nohom)
Ninth
ده (Dah)
دهم (Dahom)
Tenth

Classifier Usage

Category Classifier Example
People
نفر (Nafar)
دو نفر (Two people)
Objects
تا (Tā)
سه تا (Three things)

Meanings

This rule covers how to order items (first, second) and how to quantify nouns using specific Persian classifiers.

1

Ordinal Numbers

Indicating the position of an item in a sequence.

“روز اول”

“کلاس دوم”

2

Human Classifier

Used specifically when counting human beings.

“دو نفر”

“پنج نفر دانشجو”

3

General Classifier

Used for counting inanimate objects or animals.

“سه تا مداد”

“ده تا کتاب”

Reference Table

Reference table for Counting & Ranking: Using 'tā', 'nafar', and Ordinals
Number Counting Objects (tā) Counting People (nafar) Ordinal (Rank)
1 (Yek)
یه / یک (Ye/Yek)
یک نفر (Yek nafar)
اول / اولین (Avval/in)
2 (Do)
دو تا (Do tā)
دو نفر (Do nafar)
دوم / دومین (Dovvom/in)
3 (Se)
سه تا (Se tā)
سه نفر (Se nafar)
سوم / سومین (Sevvom/in)
4 (Chahār)
چهار تا (Chahār tā)
چهار نفر (Chahār nafar)
چهارم (Chahārom)
5 (Panj)
پنج تا (Panj tā)
پنج نفر (Panj nafar)
پنجم (Panjom)
10 (Dah)
ده تا (Dah tā)
ده نفر (Dah nafar)
دهم (Dahom)

Formality Spectrum

Formal
من دو برادر دارم.

من دو برادر دارم. (Family introduction)

Neutral
من دو تا برادر دارم.

من دو تا برادر دارم. (Family introduction)

Informal
دو تا داداش دارم.

دو تا داداش دارم. (Family introduction)

Slang
دو تا داداش دارم.

دو تا داداش دارم. (Family introduction)

Counting Classifiers in Persian

Counters

Objects

  • تا (tā) General items
  • دستگاه (dastgāh) Machines/Tech

People

  • نفر (nafar) Individual people
  • کس (kas) Formal/Literary

Ordinal Suffix Placement

Suffix -om (After Noun)
کتاب دوم Book second
نفر سوم Person third
Suffix -omin (Before Noun)
دومین کتاب Second book
سومین نفر Third person

How to Count in Persian

1

Are you counting people?

YES
Use 'nafar'
NO
Use 'tā' (for most things)
2

Is the noun plural?

YES
Change it to SINGULAR!
NO ↓

Common Ordinal Numbers

⭐

Irregular

  • • اول (1st)
  • • نخست (1st - formal)
🔢

Regular (-om)

  • • دوم (2nd)
  • • سوم (3rd)
  • • چهارم (4th)
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Examples by Level

1

یک کتاب

One book

2

دو تا سیب

Two apples

3

سه نفر

Three people

4

روز اول

First day

1

کلاس دوم کجاست؟

Where is the second class?

2

چند تا مداد داری؟

How many pencils do you have?

3

او نفر چهارم است.

He is the fourth person.

4

پنج تا دوست دارم.

I have five friends.

1

اولین باری که دیدمش...

The first time I saw him...

2

ده نفر در جلسه بودند.

Ten people were in the meeting.

3

طبقه سوم ساختمان.

The third floor of the building.

4

چند نفر در این شهر زندگی می‌کنند؟

How many people live in this city?

1

او نخستین کسی بود که آمد.

He was the first person who came.

2

صدها نفر در تظاهرات شرکت کردند.

Hundreds of people participated in the protest.

3

بخش دوم کتاب خیلی جالب است.

The second part of the book is very interesting.

4

چند تا از آن‌ها را می‌خواهی؟

How many of them do you want?

1

در وهله اول باید دقت کرد.

In the first instance, one must be careful.

2

هزاران تن در این واقعه جان باختند.

Thousands of people (souls) died in this event.

3

او در رتبه دوم قرار گرفت.

He was placed in second rank.

4

چندین نفر اعتراض کردند.

Several people protested.

1

نخستین گام در مسیر موفقیت.

The first step on the path to success.

2

تعداد نفرات حاضر در جلسه.

The number of people present in the meeting.

3

او دومین فرزند خانواده است.

He is the second child of the family.

4

چند تایی از این‌ها را بردار.

Take a few of these.

Easily Confused

Counting & Ranking: Using 'tā', 'nafar', and Ordinals vs تا vs نفر

Learners often use 'تا' for people because it's the most common classifier.

Counting & Ranking: Using 'tā', 'nafar', and Ordinals vs Ordinal vs Cardinal

Mixing up 'یک' (one) and 'اول' (first).

Counting & Ranking: Using 'tā', 'nafar', and Ordinals vs Ordinal Placement

Placing the ordinal before the noun like in English.

Common Mistakes

✗

دو تا آدم

✓

دو نفر

Never use 'تا' for people.
✗

اول روز

✓

روز اول

Ordinals follow the noun.
✗

سه نفر کتاب

✓

سه تا کتاب

Use 'تا' for objects.
✗

یکوم

✓

اول

The first ordinal is irregular.
✗

چند نفر کتاب؟

✓

چند تا کتاب؟

Use 'تا' for objects.
✗

دوم کتاب

✓

کتاب دوم

Ordinal placement error.
✗

ده نفر سیب

✓

ده تا سیب

Classifier mismatch.
✗

اولین نفر

✓

نفر اول

While 'اولین' exists, 'نفر اول' is standard for position.
✗

سه تا نفر

✓

سه نفر

Don't combine classifiers.
✗

کتاب دومی

✓

کتاب دوم

Suffix error.
✗

سه عدد نفر

✓

سه نفر

Don't use 'عدد' for people.

Sentence Patterns

من ___ تا ___ دارم.

او نفر ___ است.

___ نفر در اتاق هستند.

___ باری که او را دیدم...

Real World Usage

Ordering food constant

دو تا پیتزا لطفا.

Classroom very common

او نفر اول است.

Social media common

سه تا عکس جدید.

Job interview occasional

من نفر دوم هستم.

Travel common

دو نفر هستیم.

Delivery apps very common

سه تا ساندویچ.

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⚠️

The Plural Trap

Never use plural nouns after numbers. It's '5 car', not '5 cars'. Your English brain will fight you on this!
🎯

Casual 'One'

In spoken Farsi, 'yek tā' sounds a bit stiff. Just use 'ye' (یه) before the noun for 'one/a'.
💬

Respecting People

Always use 'nafar' for people in restaurants or shops. Using 'tā' for people can sound slightly impolite or childish.

Smart Tips

Always pair the number with 'نفر'.

سه آدم → سه نفر

Add 'تا' after the number.

دو کتاب → دو تا کتاب

Put the ordinal after the noun.

اول کلاس → کلاس اول

Use 'چند' + classifier.

چند کتاب؟ → چند تا کتاب؟

Pronunciation

dov-om

Ordinal Suffix

The '-om' suffix is pronounced clearly as a separate syllable.

Question

چند تا؟ ↑

Rising intonation for questions.

Memorize It

Mnemonic

Remember: 'Nafar' is for 'Neighbors' (people), and 'Ta' is for 'Things'.

Visual Association

Imagine a line of people (Nafar) and a pile of toys (Ta).

Rhyme

For people use Nafar, for things use Ta, counting in Persian is not very far!

Story

Ali is the first (Avval) person (Nafar) in line. He holds two (Do) things (Ta) in his hand. He is the second (Dovom) person to enter the shop.

Word Web

اولدومنفرتاچندتعداد

Challenge

Count 5 items in your room using 'تا' and 3 people you know using 'نفر'.

Cultural Notes

Using 'نفر' is a sign of respect for human subjects.

Similar usage, though 'تا' is sometimes replaced by 'دانه' (daneh) in formal speech.

Uses different classifiers, often omitting 'تا' in favor of direct counting.

The word 'نفر' comes from Arabic, meaning 'person' or 'individual'.

Conversation Starters

“

چند تا خواهر و برادر داری؟

“

نفر اول کلاس کی بود؟

“

چند نفر در مهمانی بودند؟

“

اولین باری که به ایران آمدی کی بود؟

Journal Prompts

Describe your family members.
List the first three things you do in the morning.
Describe your favorite book.
Reflect on your first day at school.

Common Mistakes

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

Incorrect

Correct

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Test Yourself

Choose the correct counter for people.

ما چهار ___ هستیم.

✓ Correct! ✗ Not quite. Correct answer: نفر
We use 'nafar' when counting people. 'Tā' is for objects.
Find the mistake in this sentence. Error Correction

Find and fix the mistake:

من سه تا سیب‌ها خوردم.

✓ Correct! ✗ Not quite. Correct answer: من سه تا سیب خوردم.
Nouns must be singular after a number in Persian. 'Sīb-hā' (apples) should be 'Sīb' (apple).
Put the words in the correct order for 'The third book'. Sentence Reorder

Arrange the words in the correct order:

All words placed

Click words above to build the sentence

✓ Correct! ✗ Not quite. Correct answer: کتاب سوم
When using the suffix '-om', the ordinal number comes after the noun.

Score: /3

Practice Exercises

8 exercises
Fill in the correct classifier.

سه ___ کتاب

✓ Correct! ✗ Not quite. Correct answer: تا
Books are objects.
Choose the correct ordinal. Multiple Choice

The second day is ___.

✓ Correct! ✗ Not quite. Correct answer: روز دوم
Ordinals follow the noun.
Fix the sentence. Error Correction

Find and fix the mistake:

دو تا آدم

✓ Correct! ✗ Not quite. Correct answer: دو نفر
Use 'نفر' for people.
Reorder the words. Sentence Reorder

اول / روز / است / این

✓ Correct! ✗ Not quite. Correct answer: این روز اول است
Standard word order.
Translate to Persian. Translation

Four people

✓ Correct! ✗ Not quite. Correct answer: چهار نفر
People = نفر.
Is this correct? True False Rule

سه تا نفر (True/False)

✓ Correct! ✗ Not quite. Correct answer: False
Don't double up classifiers.
Complete the dialogue. Dialogue Completion

A: چند تا سیب می‌خواهی؟ B: ___

✓ Correct! ✗ Not quite. Correct answer: دو تا
Answering quantity.
Sort into People or Objects. Grammar Sorting

Which uses 'نفر'?

✓ Correct! ✗ Not quite. Correct answer: دوست
Friend is a person.

Score: /8

Practice Bank

10 exercises
Translate 'Two coffees' into Persian. Translation

Two coffees

✓ Correct! ✗ Not quite. Correct answer: دو تا قهوه
Which is the correct way to say 'The second floor' using '-omin'? Multiple Choice

The second floor

✓ Correct! ✗ Not quite. Correct answer: دومین طبقه
Fill in the blank: 'The first person'. Fill in the Blank

نفر ___

✓ Correct! ✗ Not quite. Correct answer: اول
Correct this sentence: 'I have 5 friends.' Error Correction

من پنج تا دوست دارم.

✓ Correct! ✗ Not quite. Correct answer: من پنج نفر دوست دارم.
Match the English to the Persian. Match Pairs

Match the pairs:

✓ Correct! ✗ Not quite. Correct answer: ["\u0627\u0648\u0644","\u062f\u0648\u0645","\u0633\u0648\u0645","\u0686\u0647\u0627\u0631\u0645"]
Order the words: 'I bought 3 shirts.' Sentence Reorder

خریدم / سه / تا / پیراهن

✓ Correct! ✗ Not quite. Correct answer: سه تا پیراهن خریدم
Complete the sentence: 'He is the fourth child.' Fill in the Blank

او فرزند ___ است.

✓ Correct! ✗ Not quite. Correct answer: چهارم
How do you say 'How many people?' informally? Multiple Choice

How many people?

✓ Correct! ✗ Not quite. Correct answer: چند نفر؟
Translate '10 pieces of paper' (use 'tā'). Translation

10 pieces of paper

✓ Correct! ✗ Not quite. Correct answer: ده تا کاغذ
Fix the ordinal: 'The 20th day'. Error Correction

روز بیست

✓ Correct! ✗ Not quite. Correct answer: روز بیستم

Score: /10

FAQ (8)

No, it is considered rude. Always use 'نفر'.

In casual speech, 'تا' is the safest bet for objects.

Yes, most others follow the '-om' rule.

Yes, it is standard in Persian.

No, use 'تا' or no classifier for animals.

Persian adjectives and ordinals follow the noun.

Usually 'نفرات' is used in formal contexts.

Use 'چند تا' for objects and 'چند نفر' for people.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

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In Other Languages

Spanish partial

Ordinal adjectives

Word order is reversed.

French partial

Ordinals

Persian uses classifiers; French does not.

German moderate

Zählwörter

Persian's 'تا' is much more universal.

Japanese high

Counters (josuushi)

Persian is much simpler with only two main counters.

Arabic moderate

Adad

Persian is gender-neutral.

Chinese high

Measure words

Persian 'تا' is a general-purpose measure word.

Learning Path

Prerequisites

Previous
Persian Calendar: Days, Months & Seasons (روزها، ماه‌ها و فصل‌ها)

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