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Southern Vietnamese

Vietnamese Duration and Timing

Vietnamese Duration and Timing with beginner-friendly Southern Vietnamese examples and practice notes.

Quick answer

In one sentence

Use bao lâu, từ khi, đến khi, and trong to talk about time length.

  • Learner problem: I need to ask how long something takes.
  • Pattern: mất bao lâu / từ + time + đến + time.

Learner problem

I need to ask how long something takes.

Pattern preview

mất bao lâu / từ + time + đến + time.

The short version

Use bao lâu, từ khi, đến khi, and trong to talk about time length.

Pattern box

mất bao lâu / từ + time + đến + time.

English trap

Do not confuse time point with duration.

Right vs wrong examples

Instead of this Say this Why
Copy the English structure word by word Tôi muốn nói về lịch hẹn Use the Vietnamese pattern as a ready-made chunk.
Add extra grammar words because English needs them Theo tôi thì điều này quan trọng Vietnamese often stays shorter than English.
Study the rule without a real situation Tôi nghĩ vậy Attach the rule to a cafe, taxi, hotel, market, or work sentence.

Core examples

Vietnamese English Practice note
Tôi muốn nói về lịch hẹn I want to talk about appointments Start a appointments conversation.
Theo tôi thì điều này quan trọng In my opinion, this is important Use for simple opinions.
Tôi nghĩ vậy I think so A soft agreement phrase.
Tôi không chắc lắm I am not very sure Useful when you need time or clarity.
Bạn có thể nói rõ hơn không? Can you explain more clearly? Ask for clarification.
Lý do là gì? What is the reason? Ask why without a long sentence.
Tôi cần thêm thời gian I need more time Use before deciding or answering.
Chúng ta làm thế nào? How should we do it? Useful for planning.
Có vấn đề gì không? Is there any problem? Check if something is wrong.
Tôi muốn giải quyết việc này I want to solve this Useful in service and work situations.
Mình nói chuyện sau nhé Let us talk later A soft delay phrase.
Gửi cho tôi chi tiết nhé Please send me the details Good follow-up phrase.

How to use it in real sentences

Use the examples as sentence patterns, not isolated vocabulary. Say the whole line first, then replace one small part such as the person, time, object, or place.

Substitution drill

Base sentence Change this New sentence
Tôi muốn nói về lịch hẹn change the person or topic Theo tôi thì điều này quan trọng
Theo tôi thì điều này quan trọng change the time, place, or object Tôi nghĩ vậy
Tôi nghĩ vậy say it as a real request or answer Tôi không chắc lắm

Real situation

Use this sentence building grammar when a real conversation forces you to speak quickly. Pick one sentence from the examples, imagine the situation, then change only one detail so the grammar becomes usable instead of abstract.

Southern Vietnamese note

Southern Vietnamese often prefers practical, context-rich examples. Learn the pattern through a line you might actually say.

Practice drill

  1. Read each Vietnamese sentence aloud.
  2. Replace one noun or time word.
  3. Listen to the slow audio, then say the new sentence twice.
  4. Cover the English and recall the Vietnamese from the situation.
  5. Save the examples you would actually use this week.

Common mistake

Do not confuse time point with duration.

Next step

After this page, open the related practice or continue to the next grammar lesson: expressing-ability-limits.

Listen and practice examples

Play normal, slow, then change one word and say the sentence again.

12 examples

Tôi muốn nói về lịch hẹn

I want to talk about appointments

Start a appointments conversation.

Say it

Listen first, then use these tone cues.

TôitoilevelKeep the voice steady and level.muốnmuonrisingKeep the final n short.nóinoirisingLift the voice upward.vềvefallingLet the voice fall gently.lịchlichheavyDrop the voice low and short.hẹnhenheavyKeep the final n short.
Vietnamese spelling

Tôi→tờ ôi tôi

muốn→mờ uôn muôn sắc muốn

nói→nờ oi noi sắc nói

về→vờ ê vê huyền về

lịch→lờ ich lich nặng lịch

hẹn→hờ en hen nặng hẹn

Theo tôi thì điều này quan trọng

In my opinion, this is important

Use for simple opinions.

Say it

Listen first, then use these tone cues.

TheotheolevelKeep the voice steady and level.tôitoilevelKeep the voice steady and level.thìthifallingLet the voice fall gently.điềudieufallingĐ starts like English d; do not say z.nàynayfallingLet the voice fall gently.quanquanlevelQu is closer to kw than English q.trọngtrongheavyDrop the voice low and short.
Vietnamese spelling

Theo→thờ eo theo

tôi→tờ ôi tôi

thì→thờ i thi huyền thì

điều→đờ iêu điêu huyền điều

này→nờ ay nay huyền này

quan→quờ an quan

trọng→trờ ong trong nặng trọng

Tôi nghĩ vậy

I think so

A soft agreement phrase.

Say it

Listen first, then use these tone cues.

TôitoilevelKeep the voice steady and level.nghĩnghibrokenStart with the back-of-mouth ng sound.vậyvayheavyDrop the voice low and short.
Vietnamese spelling

Tôi→tờ ôi tôi

nghĩ→ngờ i nghi ngã nghĩ

vậy→vờ ây vây nặng vậy

Tôi không chắc lắm

I am not very sure

Useful when you need time or clarity.

Say it

Listen first, then use these tone cues.

TôitoilevelKeep the voice steady and level.khôngkhonglevelKeep the voice steady and level.chắcchacrisingLift the voice upward.lắmlamrisingLift the voice upward.
Vietnamese spelling

Tôi→tờ ôi tôi

không→khờ ông không

chắc→chờ ăc chăc sắc chắc

lắm→lờ ăm lăm sắc lắm

Bạn có thể nói rõ hơn không?

Can you explain more clearly?

Ask for clarification.

Say it

Listen first, then use these tone cues.

BạnbanheavyKeep the final n short.cócorisingLift the voice upward.thểthedippingDip slightly, then recover.nóinoirisingLift the voice upward.rõrobrokenUse a short broken rise.hơnhonlevelKeep the final n short.khôngkhonglevelKeep the voice steady and level.
Vietnamese spelling

Bạn→bờ an ban nặng Bạn

có→cờ o co sắc có

thể→thờ ê thê hỏi thể

nói→nờ oi noi sắc nói

rõ→rờ o ro ngã rõ

hơn→hờ ơn hơn

không→khờ ông không

Lý do là gì?

What is the reason?

Ask why without a long sentence.

Say it

Listen first, then use these tone cues.

LýlyrisingLift the voice upward.dodolevelKeep the voice steady and level.làlafallingLet the voice fall gently.gìgifallingLet the voice fall gently.
Vietnamese spelling

Lý→lờ y ly sắc Lý

do→dờ o do

là→lờ a la huyền là

gì→gờ i gi huyền gì

Tôi cần thêm thời gian

I need more time

Use before deciding or answering.

Say it

Listen first, then use these tone cues.

TôitoilevelKeep the voice steady and level.cầncanfallingKeep the final n short.thêmthemlevelKeep the voice steady and level.thờithoifallingLet the voice fall gently.giangianlevelKeep the final n short.
Vietnamese spelling

Tôi→tờ ôi tôi

cần→cờ ân cân huyền cần

thêm→thờ êm thêm

thời→thờ ơi thơi huyền thời

gian→giờ an gian

Chúng ta làm thế nào?

How should we do it?

Useful for planning.

Say it

Listen first, then use these tone cues.

ChúngchungrisingLift the voice upward.tatalevelKeep the voice steady and level.làmlamfallingLet the voice fall gently.thếtherisingLift the voice upward.nàonaofallingLet the voice fall gently.
Vietnamese spelling

Chúng→chờ ung chung sắc Chúng

ta→tờ a ta

làm→lờ am lam huyền làm

thế→thờ ê thê sắc thế

nào→nờ ao nao huyền nào

Có vấn đề gì không?

Is there any problem?

Check if something is wrong.

Say it

Listen first, then use these tone cues.

CócorisingLift the voice upward.vấnvanrisingKeep the final n short.đềdefallingĐ starts like English d; do not say z.gìgifallingLet the voice fall gently.khôngkhonglevelKeep the voice steady and level.
Vietnamese spelling

Có→cờ o co sắc Có

vấn→vờ ân vân sắc vấn

đề→đờ ê đê huyền đề

gì→gờ i gi huyền gì

không→khờ ông không

Tôi muốn giải quyết việc này

I want to solve this

Useful in service and work situations.

Say it

Listen first, then use these tone cues.

TôitoilevelKeep the voice steady and level.muốnmuonrisingKeep the final n short.giảigiaidippingDip slightly, then recover.quyếtquyetrisingQu is closer to kw than English q.việcviecheavyDrop the voice low and short.nàynayfallingLet the voice fall gently.
Vietnamese spelling

Tôi→tờ ôi tôi

muốn→mờ uôn muôn sắc muốn

giải→giờ ai giai hỏi giải

quyết→quờ yêt quyêt sắc quyết

việc→vờ iêc viêc nặng việc

này→nờ ay nay huyền này

Mình nói chuyện sau nhé

Let us talk later

A soft delay phrase.

Say it

Listen first, then use these tone cues.

MìnhminhfallingLet the voice fall gently.nóinoirisingLift the voice upward.chuyệnchuyenheavyKeep the final n short.sausaulevelKeep the voice steady and level.nhénherisingLift the voice upward.
Vietnamese spelling

Mình→mờ inh minh huyền Mình

nói→nờ oi noi sắc nói

chuyện→chờ uyên chuyên nặng chuyện

sau→sờ au sau

nhé→nhờ e nhe sắc nhé

Gửi cho tôi chi tiết nhé

Please send me the details

Good follow-up phrase.

Say it

Listen first, then use these tone cues.

GửiguidippingDip slightly, then recover.chocholevelKeep the voice steady and level.tôitoilevelKeep the voice steady and level.chichilevelKeep the voice steady and level.tiếttietrisingLift the voice upward.nhénherisingLift the voice upward.
Vietnamese spelling

Gửi→gờ ưi gưi hỏi Gửi

cho→chờ o cho

tôi→tờ ôi tôi

chi→chờ i chi

tiết→tờ iêt tiêt sắc tiết

nhé→nhờ e nhe sắc nhé

Meaning check

Quick practice

Which option is the best way to practice vietnamese duration and timing?

FAQ

How should I practice vietnamese duration and timing?

Learn the core pattern, say at least three full examples aloud, then change one word so the sentence becomes useful in your own life.

Finish this grammar page

Ready to mark complete?

Mark complete only after you have listened, practiced, and saved at least one useful phrase. Then continue straight to the next task.

Not complete yet

Listen to at least 3 phrases

Use normal audio first, then slow audio.

Save at least 1 phrase

Only save phrases you would actually reuse.

Finish the quiz or practice task

Check that you can recall the idea, not only read it.

Mark this page complete

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Practice panel

Make the pattern stick

Practice the examples, then mark this grammar page complete.