“Any Time After” or “Anytime After”: Which Is Correct?

The correct choice depends on how the phrase functions in the sentence. Any time after is the more flexible form, particularly when after is followed by a specific time, date, or event.

For example:

• You can call me any time after 6 p.m.
• We can meet any time after lunch.
• The package may arrive any time after Monday.

Anytime is also a standard English word, but it normally functions as an adverb meaning “whenever” or “at any time.” For example, “You can call me anytime” is perfectly natural. Merriam-Webster specifically gives examples such as “You can contact me anytime after 4,” showing that anytime after can occur in actual standard usage.

Therefore, it would be too strong to say that anytime after is always incorrect. Both forms can be grammatical, but any time after is often the clearer choice when time is being treated as a noun phrase.

For clearer writing, consider the contexts where focuses and foci are used in sentences.

What Does “Any Time After” Mean?

Any time after means at any unspecified point following a particular time or event.

For example:

You can visit us any time after 5 p.m.

This means you may visit at 5:00 p.m. or at any later time.

Similarly:

We can discuss the project any time after the meeting.

This means the discussion can happen at any point following the meeting.

Here, any time refers to an unspecified point or period, while after establishes the starting point from which that flexibility applies.

Examples of “Any Time After”

• I am available any time after 3 p.m.
• You can submit the form any time after Monday.
• Call me any time after dinner.
• We can leave any time after sunrise.
• The store will be open any time after 9 a.m.
• You can schedule the appointment any time after the holiday.

What Does “Anytime After” Mean?

Anytime is an adverb meaning “whenever” or “at any time.” It can therefore appear before after when the whole expression functions adverbially.

For example:

You can call me anytime after 6 p.m.

This means essentially the same thing as:

You can call me any time after 6 p.m.

Merriam-Webster gives the example “You can contact me anytime after 4,” confirming that the one-word form can naturally be used before after.

The distinction is therefore not as absolute as some usage guides suggest. The key difference is grammatical function rather than a completely different meaning.

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Any Time After vs. Anytime After: The Difference

Form	Typical function	Example
any time after	Two-word noun phrase	Call me any time after 6 p.m.
anytime after	Adverbial use	Call me anytime after 6 p.m.

In many sentences, the two forms have essentially the same meaning.

The main distinction becomes clearer when any time is unquestionably functioning as a noun phrase.

For example:

I don’t have any time after work.

Here, time is a noun, and anytime cannot replace it.

By contrast:

You can call me anytime.

Here, anytime is an adverb meaning “whenever.”

Scribbr likewise explains that any time functions as a noun phrase, while anytime functions as an adverb meaning “whenever” or “at any time.”

Which Is More Formal?

For formal, academic, professional, or carefully edited writing, any time after is a safe choice when you are referring to a particular time or event.

For example:

Applications may be submitted any time after January 1.

This construction is clear and conventional.

However, anytime after is not automatically ungrammatical. Major usage references recognize anytime as a standard adverb, and Merriam-Webster specifically records examples where anytime after is used.

When Should You Use “Any Time”?

Use any time when time clearly functions as a noun.

1. After a preposition

The standard expression is at any time, not at anytime.

• You may cancel at any time.
• Please contact us at any time.
• The situation could change at any time.

Scribbr specifically identifies at any time as the correct form and rejects at anytime.

2. When referring to an amount of time

Use any time when you mean an amount of available time.

• I don’t have any time today.
• Do you have any time this afternoon?
• We don’t have any time to waste.

In these examples, time is a noun, so anytime is not appropriate.

3. Before “after” when clarity is important

Any time after is an excellent choice when a specific point follows after.

• We can meet any time after noon.
• You can call any time after the class.
• Submit your application any time after August 20.

When Should You Use “Anytime”?

Use anytime when it works as an adverb and can be understood as “whenever” or “at any time.”

• Call me anytime.
• You can visit anytime.
• Anytime you need help, let me know.
• I can meet you anytime after 5 p.m.

A useful test is to replace anytime with whenever. If the sentence still makes sense, the one-word form is likely appropriate.

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Common Mistakes

Incorrect: At anytime

Please contact us at anytime.

Correct: At any time

Please contact us at any time.

The preposition at calls for the two-word noun phrase any time in this construction.

Incorrect: I don’t have anytime

I don’t have anytime to finish the work.

Correct: I don’t have any time

I don’t have any time to finish the work.

Here, time refers to an amount of available time, so it remains a noun.

Both can be correct

You can call me any time after 6 p.m.

You can call me anytime after 6 p.m.

Both are found in English usage. The first is the more conservative and transparent choice, while the second treats anytime as an adverb. Merriam-Webster explicitly provides an example of the one-word form followed by after.

Quick Rule to Remember

If you are unsure, use any time after when after is followed by a specific time, date, or event.

Use anytime when it simply means “whenever.”

Compare:

• Any time after 6 p.m. = at any point following 6 p.m.
• Call me anytime. = call me whenever you want.
• Anytime after 6 p.m. = also acceptable, with anytime functioning adverbially.
• At any time = correct.
• At anytime = not standard.

Summary

Any time after and anytime after can both be correct, depending on grammatical context. Any time is a two-word noun phrase, while anytime is primarily an adverb meaning “whenever” or “at any time.”

When writing a sentence such as “You can call me ___ after 6 p.m.,” both any time after and anytime after are acceptable. If you want the safest and clearest form, especially in formal writing, choose any time after.

Remember that at any time is always written as two words in standard usage, not at anytime.

FAQs

Is “any time after” correct?

Yes. Any time after is grammatically correct and is a clear choice when referring to an unspecified time following a particular time or event.

Is “anytime after” correct?

Yes. Anytime after can be correct when anytime functions as an adverb. Merriam-Webster provides examples of this construction, such as contacting someone “anytime after” a particular hour.

Is “any time after 5 p.m.” correct?

Yes. Any time after 5 p.m. means at any point after 5 p.m.

Is “anytime after 5 p.m.” correct?

Yes. Anytime after 5 p.m. is also used and can be grammatical when anytime functions adverbially.

Which is better, “any time after” or “anytime after”?

Any time after is the safer choice for formal and careful writing. However, anytime after is also an accepted construction in standard English usage.

Can I write “at anytime”?

No. The standard form is at any time. For example, “You may contact us at any time.”

What is the difference between “any time” and “anytime”?

Any time is generally a noun phrase, while anytime is an adverb meaning “whenever” or “at any time.”

Can “anytime” be used in formal writing?

Yes, anytime is an established English adverb, but some style guides consider it less formal. In formal writing, any time can sometimes provide a clearer and more traditional alternative.

Can “any time” and “anytime” have the same meaning?

Yes. In some adverbial contexts, they can have essentially the same meaning. For example, “Call me any time” and “Call me anytime” can both mean “Call me whenever you want.”

What is the easiest way to remember the difference?

Think of anytime as an adverb meaning “whenever.” Think of any time as the noun phrase “any amount or point of time.” When you see at, use at any time, not at anytime.