Thai Grammar Hub

Understand Thai Grammar Faster

Browse the grammar system by level and category, then open clear explanations with practical examples.

291 Total Rules
75 Chapters
7 CEFR level
Start Here Open Vocabulary Open Idioms & Phrases
Understand Thai Grammar Faster

New to Thai Grammar?

Start with the basics and build your foundation step by step.

Start Here
Active filters: CEFR level: A1
A1 Honorifics & Register Verified

Polite Thai Particles (kha/khrap)

Adding `kha` or `khrap` to your sentences instantly makes your Thai sound polite and respectful.

  • • Use `kha` if you identify as female.
  • • Use `khrap` if you identify as male.
6 examples 2 exercises 2 FAQ
Read rule
A1 Discourse & Pragmatics Verified

Thai Social Pronouns (Khun, Phi, Nong)

Thai pronouns change based on social hierarchy, so identify age differences to sound natural and respectful.

  • • Thai pronouns shift based on age and social status...
  • • Use `khun` for strangers to stay polite and safe.
2 examples 1 exercises 1 FAQ
Read rule
A1 Possessives Verified

Possession with `khong`

Use `khong` as a bridge between an object and its owner to express possession clearly.

  • • Place `khong` between the object and the owner.
  • • Order: [Object] + `khong` + [Owner].
5 examples 2 exercises 1 FAQ
Read rule
A1 Possessives Verified

Thai Possessive Particle (khong)

Simply place 'khong' between the object and the owner to express possession in Thai.

  • • Use 'khong' to show possession.
  • • The word order is Object + khong + Owner.
10 examples 3 exercises 20 FAQ
Read rule
A1 Possessives Verified

Possessive Omission: The Art of Dropping `khong`

Omitting `khong` creates a casual, native-sounding shortcut for expressing simple possession in daily Thai conversations.

  • • Drop `khong` to sound more natural and casual.
  • • Only use this for direct, simple ownership.
10 examples 3 exercises 20 FAQ
Read rule
A1 Numbers Verified

Thai Numbers 0-100 (Master the Basics)

Thai numbers are logical building blocks that use a simple [Digit] + [Unit] + [Digit] pattern.

  • • Thai numbers follow a simple base-10 structure.
  • • Use `et` instead of `nung` for the ones digit in n...
12 examples 3 exercises 20 FAQ
Read rule
A1 Numbers Verified

Thai Numbers: 1,000 and Beyond

Mastering Thai numbers above 1,000 is just a matter of combining digits with their specific place value markers.

  • • Thai numbers use specific markers for 1,000, 10,00...
  • • Combine the digit with the place value marker to f...
10 examples 3 exercises 20 FAQ
Read rule
A1 Numbers Verified

Thai Ordinal Numbers: How to rank things (ที่)

Simply place the particle 'thii' (ที่) before any cardinal number to turn it into an ordinal.

  • • Use 'thii' (ที่) before any number to create an or...
  • • Thai ordinal numbers do not have irregular forms l...
12 examples 3 exercises 20 FAQ
Read rule
A1 Numbers & Counters Verified

Counting Money in Thai (Baht)

In Thai, simply state the number followed by the currency unit `baht` to express money amounts.

  • • State the number first.
  • • Add the currency unit `baht` after.
10 examples 3 exercises 20 FAQ
Read rule
A1 Basic Verbs Verified

Thai Motion Verbs: Go (pai) and Come (ma)

Always imagine yourself as the anchor point to decide between `pai` (away) and `ma` (toward).

  • • Use `pai` for movement away from the speaker.
  • • Use `ma` for movement toward the speaker.
10 examples 3 exercises 20 FAQ
Read rule
A1 Conjunctions & Connectors Verified

How to use 'But' (`tae`) in Thai

The word `tae` is the standard, simple way to express 'but' in Thai sentences.

  • • Used to connect two contrasting thoughts.
  • • Place it exactly between the two clauses.
10 examples 3 exercises 20 FAQ
Read rule
A1 Conjunctions & Connectors Verified

Using `phraw` (Because)

Simply place `phraw` between your main statement and the reason to explain why something happened.

  • • Use `phraw` to mean 'because' in Thai.
  • • Place `phraw` between the main result and the reas...
5 examples 2 exercises 2 FAQ
Read rule
A1 Conjunctions & Connectors Verified

Connecting Ideas: Using 'lae' (and) and 'tae' (but)

Using `lae` and `tae` transforms your isolated words into flowing, natural Thai sentences.

  • • Use `lae` to connect two related ideas or lists.
  • • Use `tae` to introduce a contrast or a surprise.
12 examples 3 exercises 20 FAQ
Read rule
A1 Basic Verbs Verified

Going Places: Using the Verb `pai` (ไป)

The verb `pai` is your universal tool for movement and never changes regardless of the subject.

  • • Used for physical movement away from the speaker.
  • • No conjugation required for different subjects.
10 examples 3 exercises 20 FAQ
Read rule
A1 Basic Verbs Verified

Returning Home: The Thai Verb `klap`

The verb `klap` is your essential tool for expressing any kind of return or movement backward.

  • • Use `klap` to mean return or go back.
  • • Place `klap` directly before the destination.
6 examples 2 exercises 2 FAQ
Read rule
A1 Basic Verbs Verified

Movement Verbs: Going (`ไป`) and Coming (`มา`)

Movement in Thai is defined by your perspective: use `ไป` to go away and `มา` to come here.

  • • Use `ไป` for moving away from your current locatio...
  • • Use `มา` for moving toward your current location.
10 examples 3 exercises 20 FAQ
Read rule
A1 Basic Verbs Verified

Mastering the Verb 'Kin' (Eat)

The verb `kin` is your universal word for eating and drinking, requiring no conjugation changes.

  • • Use `kin` for all forms of eating and drinking.
  • • Thai verbs never change regardless of the subject.
10 examples 3 exercises 20 FAQ
Read rule
A1 Basic Verbs Verified

How to say 'To Drink' (`duem`) in Thai

The verb `duem` is your go-to word for 'to drink' and stays consistent regardless of the subject.

  • • Use `duem` to mean 'to drink' in any context.
  • • No conjugation needed; it stays the same for every...
10 examples 2 exercises 2 FAQ
Read rule
A1 Basic Verbs Verified

The Thai Verb 'Sang' (To Order/Command)

Use `sang` to order people to act or to order items like food in a transactional way.

  • • Use `sang` to give a direct order or command.
  • • Place the person being ordered right after `sang`.
10 examples 3 exercises 20 FAQ
Read rule
A1 Basic Verbs Verified

Basic Thai Dining Verbs (kin, duem)

Thai verbs do not conjugate, so just place the subject, verb, and object in a simple line.

  • • Thai verbs like `kin` (eat) never change form.
  • • Use `kin` for food and `duem` for drinks.
10 examples 3 exercises 20 FAQ
Read rule
A1 Pronouns Verified

Using 'Nee' (นี่) for 'This'

Use 'nee' to point out things right in front of you, just like saying 'this' in English.

  • • Used for objects or people close to the speaker.
  • • Functions as both subject and object in a sentence...
10 examples 2 exercises 3 FAQ
Read rule
A1 Pronouns Verified

Using 'That' (nan) in Thai

Use `nan` to point to objects or ideas that are not in your immediate grasp but are still clear in the conversation.

  • • Used to refer to something at a medium distance.
  • • Functions as 'that' in English sentences.
10 examples 3 exercises 20 FAQ
Read rule
A1 Pronouns Verified

Thai Demonstratives: That over there (noon)

Use `noon` to identify objects that are further away from both you and the listener.

  • • Used for objects physically located 'over there'.
  • • Works as both 'that' and 'that one' in English.
3 examples 1 exercises 1 FAQ
Read rule

Why Learn Thai Grammar?

Grammar is the foundation of language fluency. Without understanding grammar patterns, you can memorize vocabulary but struggle to form correct sentences. Here's why structured grammar study matters:

Build Accurate Sentences

Move beyond memorized phrases. Understand the rules so you can create original, correct sentences in any situation.

Pass Language Exams

Grammar is tested in every major language exam — IELTS, DELE, DELF, JLPT, HSK, TOPIK, and more. Our CEFR-aligned curriculum maps directly to exam requirements.

Understand Native Speakers

Knowing grammar helps you parse complex sentences, understand nuance, and follow conversations even when speakers use advanced constructions.

Progress Faster

Students who study grammar systematically reach fluency faster than those who rely on immersion alone. Structure accelerates learning.

How Our Thai Grammar Course Works

1

Choose Your Level

Start with your CEFR level — from A0 Zero Point to C2 Mastery. Not sure? Begin at A0 and progress at your own pace.

2

Study Structured Chapters

Each chapter covers a grammar topic with clear explanations, pattern tables, and real-world example sentences.

3

Practice with Exercises

Test your understanding with interactive exercises — fill-in-the-blank, multiple choice, sentence building, and translation practice.

4

Track & Progress

Your progress is saved automatically. Complete chapters, unlock new levels, and watch your grammar mastery grow.

Frequently Asked Questions About Thai Grammar

SubLearn covers 291 Thai grammar rules organized across 7 CEFR proficiency levels (from A0 to C2), spanning 75 structured chapters. Each rule includes clear explanations, real-world examples, and interactive practice exercises.

Our Thai grammar curriculum covers CEFR levels from A0 to C2. Each level is designed to match your current proficiency — beginners start with basic sentence patterns at A1, while advanced learners tackle nuanced structures at C1-C2.

Yes! All Thai grammar rules, explanations, and examples are completely free to access. You can browse the full curriculum, read detailed explanations, and practice with exercises at no cost.

Grammar is organized into 75 thematic chapters following the CEFR framework. Each chapter groups related rules together — for example, verb tenses, sentence structure, or particles — so you can learn related concepts in a logical sequence.

Yes! Create a free account to track which grammar rules you've studied, see your progress across all CEFR levels, and pick up exactly where you left off. Your learning progress syncs across devices.

Explore Grammar in Other Languages

Learning multiple languages? Check out our grammar guides for other languages:

Amharic Amharic Arabic Arabic Armenian Armenian Azerbaijani Azerbaijani Bengali Bengali Bulgarian Bulgarian Burmese Burmese Chinese Chinese Croatian Croatian Czech Czech Danish Danish Dutch Dutch English English Estonian Estonian Filipino Filipino Finnish Finnish French French Georgian Georgian German German Greek Greek Gujarati Gujarati Hindi Hindi Hungarian Hungarian Indonesian Indonesian Italian Italian Japanese Japanese Kannada Kannada Kazakh Kazakh Khmer Khmer Korean Korean Lao Lao Latvian Latvian Lithuanian Lithuanian Malay Malay Malayalam Malayalam Marathi Marathi Mongolian Mongolian Nepali Nepali Norwegian Norwegian Persian Persian Polish Polish Portuguese Portuguese Punjabi Punjabi Romanian Romanian Russian Russian Serbian Serbian Slovak Slovak Slovenian Slovenian Spanish Spanish Swahili Swahili Swedish Swedish Tamil Tamil Telugu Telugu Turkish Turkish Ukrainian Ukrainian Urdu Urdu Uzbek Uzbek Vietnamese Vietnamese