When do I use 以后 vs 后来 vs 然后?

Use 以后 when you need to say 'after [a specific time or event]', e.g., 工作以后 (after work). Use 后来 only in past storytelling to mean 'afterwards', e.g., 我们见面了，后来一起去了餐厅 (We met, and afterwards went to a restaurant together). Use 然后 to connect two actions in sequence, like 'then' in first-then structures, e.g., 先学习，然后考试 (Study first, then take the exam). If you're uncertain, remember: 后来 is only past narrative, 然后 is for order/steps, and 以后 is for a time reference after something.

Can 后来 be used for future events?

No. 后来 is strictly for past events. For future 'later', use 以后 or 以后再说 (talk about it later). For future sequence, use 然后.

Can 以后 be used alone without a reference?

Yes, when 以后 means 'later' or 'in the future' in a general sense, e.g., 以后再说 (talk about it later). But if you mean 'after a specific thing', you must include that thing before 以后, e.g., 考试以后 (after the exam).

What's the difference between 然后 and 以后 in sentences like 'after eating'?

以后 focuses on the time after the meal: 吃饭以后 (after eating). 然后 connects the eating to the next action: 我们先吃饭，然后去看电影 (We eat first, then go see a movie). 以后 is not used as a connective between clauses; 然后 is.

Easily confusedHSK 2

以后 vs 后来 vs 然后 (yǐhòu vs hòulái vs ránhòu): after, afterwards, and then

All three can translate as 'after' or 'then', but they are not interchangeable. 后来 (hòulái) is only used for past events in narration ('afterwards'). 然后 (ránhòu) sequences steps or actions ('then/next'). 以后 (yǐhòu) refers to a point after a reference event and can be used for future or past. Choosing the right one depends on whether you are narrating past events, listing steps, or referring to a specific time after something.

以后 (yǐhòu), 后来 (hòulái), and 然后 (ránhòu) all relate to sequence, but they serve distinct grammatical and semantic roles. 以后 means 'after [a specific time or event]' and can be used in any tense. 后来 means 'afterwards' and is restricted to narrating past events in a sequence of time. 然后 means 'then' or 'next' and connects successive actions or clauses, often in procedural or chronological order. Misusing them leads to unnatural or incorrect Chinese.

When to use each

以后yǐhòu

after / later (relative to a reference point)

Use 以后 when you want to say 'after a certain time or event' (e.g., after class, after 2020). It can refer to the past, present, or future, and often pairs with a time word or clause before it. It is also used alone to mean 'later' in a general sense.

以后 is often preceded by a noun or verb phrase, e.g., 毕业以后 (after graduation). When used alone, it can mean 'in the future' (e.g., 以后我要学中文 'I want to learn Chinese later/in the future').

后来hòulái

afterwards (past narration)

Use 后来 only when narrating a sequence of events that already happened. It means 'afterwards' or 'later on' and moves the story forward in time. It cannot be used for future events or to connect steps in a procedure.

后来 is typically used at the beginning of a sentence or clause to indicate a subsequent event in a past narrative. It does not need an explicit reference point; the previous context provides the time.

然后ránhòu

then / next (sequential)

Use 然后 to link two actions or steps in a sequence, similar to 'then' or 'next' in English. It can be used for past, present, or future actions, especially when explaining a process or listing steps.

然后 often appears in 'first... then...' patterns (先...然后...). It focuses on order rather than absolute time. It is not used to mean 'after a specific event' the way 以后 is.

At a glance

	以后	后来	然后
Time reference	Any time (past, present, future)	Only past	Any time (focus on sequence)
Need for explicit reference point	Usually requires a time/event (e.g., 下课以后)	No; refers to time implicit in context	No; connects clauses in order
Position in sentence	After a noun/verb phrase, or alone	Usually at start of clause/sentence	Between two clauses
Core meaning	After [X]	Afterwards (past time shift)	Then / next (sequential step)

Examples

以后
我毕业以后就工作了。
Wǒ bìyè yǐhòu jiù gōngzuò le.
I started working after graduation.
Points to time after a specific event (graduation).
后来
以前他很穷，后来成了富翁。
Yǐqián tā hěn qióng, hòulái chéng le fùwēng.
He was poor before, but later became a millionaire.
Narrates a past sequence; cannot be used for future.
然后
我们先吃饭，然后去看电影。
Wǒmen xiān chīfàn, ránhòu qù kàn diànyǐng.
We'll eat first, and then go see a movie.
Connects two steps in order; works for future.
以后
以后你应该早点来。
Yǐhòu nǐ yīnggāi zǎo diǎn lái.
You should come earlier in the future.
Alone, 以后 here means 'from now on / in the future.'
然后
我先去超市，然后回家。
Wǒ xiān qù chāoshì, ránhòu huí jiā.
I go to the supermarket first, then go home.
Describes sequence of actions; could be past, present, or future.

Common mistakes

Using 后来 for a planned future event: ✗ 我后来去中国。 → ✓ 我以后去中国。 (Use 以后 for future 'later'.)
Using 然后 to mean 'after a specific event': ✗ 我下课后然后去图书馆。 → ✓ 我下课后去图书馆。 or ✓ 我下课以后去图书馆。 (然后 is for linking steps, not for 'after [event]'.)
Using 以后 to narrate a sequence of past events without a reference point: ✗ 我吃了饭，以后就出去了。 → ✓ 我吃了饭，然后就出去了。 or ✓ 我吃了饭，后来就出去了。 (以后 needs a clear time reference; use 然后 or 后来 for past sequence.)
Omitting the reference point when using 以后 in a time clause: ✗ 以后我吃饭看电视。 → ✓ 我吃饭以后看电视。 (When referring to after an event, put the event before 以后.)

FAQ

When do I use 以后 vs 后来 vs 然后?: Use 以后 when you need to say 'after [a specific time or event]', e.g., 工作以后 (after work). Use 后来 only in past storytelling to mean 'afterwards', e.g., 我们见面了，后来一起去了餐厅 (We met, and afterwards went to a restaurant together). Use 然后 to connect two actions in sequence, like 'then' in first-then structures, e.g., 先学习，然后考试 (Study first, then take the exam). If you're uncertain, remember: 后来 is only past narrative, 然后 is for order/steps, and 以后 is for a time reference after something.
Can 后来 be used for future events?: No. 后来 is strictly for past events. For future 'later', use 以后 or 以后再说 (talk about it later). For future sequence, use 然后.
Can 以后 be used alone without a reference?: Yes, when 以后 means 'later' or 'in the future' in a general sense, e.g., 以后再说 (talk about it later). But if you mean 'after a specific thing', you must include that thing before 以后, e.g., 考试以后 (after the exam).
What's the difference between 然后 and 以后 in sentences like 'after eating'?: 以后 focuses on the time after the meal: 吃饭以后 (after eating). 然后 connects the eating to the next action: 我们先吃饭，然后去看电影 (We eat first, then go see a movie). 以后 is not used as a connective between clauses; 然后 is.