just let me know

USAGE SUMMARY

The phrase "just let me know" is correct and usable in written English.
You can use it to let someone know that you are ready to receive information from them or would like them to contact you when something is decided. For example: "Just let me know when you have decided what movie you would like to watch and I'll buy the tickets."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"Just let me know, sweetheart.

The New York Times

;) Just let me know okay?

The New Yorker

So, please just let me know.

The New York Times

"Just let me know what taxpayers are spending money on".

The New York Times

Just let me know when/where works for you!

The New Yorker

Just let me know when you miss me ;-)".

The Guardian - Tech

Just let me know, and I'll give you a new one.

The New York Times - Magazine

You all just let me know when you're ready to laugh.

The New Yorker

"If something good comes along, just let me know," she remembered telling him.

The New York Times

Just let me know which one you like, a neighbor whispers, and I'll make it happen.

The New Yorker

"Next time," she nonchalantly told her parents, "just let me know when you go".

The New York Times

Expert writing Tips

Best practice

Use “just let me know” to politely request information or assistance without being demanding. It's suitable for most everyday situations.

Common error

While acceptable in many situations, avoid using “just let me know” in highly formal or critical communications. Opt for more direct language like “please inform me” or “your notification would be appreciated” to maintain a professional tone.

Linguistic Context

The phrase "just let me know" functions as an imperative request, prompting the listener or reader to provide information or take action at a later time. As confirmed by Ludwig, it is a grammatically sound and commonly used phrase.

Expression frequency: Very common

Frequent in

News & Media

97%

Formal & Business

1%

Academia

1%

Less common in

Science

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "just let me know" is a versatile and common expression used to invite communication or offer assistance. According to Ludwig, the phrase is grammatically correct and suitable for a wide range of contexts. While primarily found in news and media sources, it is also acceptable in business and informal settings. When used, be mindful of the context to ensure its neutrality aligns with the desired level of formality. For more formal communications, consider alternatives such as "please inform me" or "kindly advise".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Let me know when you can

Adds a condition of availability to the request.

Tell me when you're ready

Specifies a state of readiness as the trigger for notification.

Please inform me

More formal and direct.

Keep me updated

Implies a series of notifications over time.

Inform me as soon as possible

Emphasizes urgency in receiving the information.

Keep me in the loop

Suggests ongoing communication about a project or situation.

Give me a heads up

Less formal; implies a warning or advance notice.

Advise me

Very formal; suitable for professional settings.

Drop me a line

Old fashioned, but still very common, implies sending a message.

Ping me

Very informal and typically used in digital communication.

FAQs

How can I rephrase "just let me know" to sound more formal?

For more formal situations, consider alternatives such as "Please inform me", "Kindly advise", or "Your notification would be appreciated". The choice depends on the specific context and your relationship with the recipient.

What does "just let me know" imply in a conversation?

It generally implies an open invitation for the other party to communicate whenever they have information or need assistance. It's a polite way to signal your availability and willingness to engage further.

Is it appropriate to use "just let me know" in business emails?

Yes, it's generally appropriate for business emails, especially when you want to offer assistance or request updates without sounding overly assertive. However, in very formal or critical communications, consider using more direct language.

Are there situations where I shouldn't use "just let me know"?

Avoid using "just let me know" when a more direct instruction or request is necessary. For example, instead of saying "Just let me know if you need the report", say "Please send me the report by Friday."