90+ Ways to Say “Let Me Know” in English

“Let me know” is a common English phrase used when you want someone to update you, confirm something, share feedback, ask questions, or tell you their decision. It is natural and polite, but it can sound vague if you do not explain what information you need.

For example, “Keep me posted” works well when you want updates, while “Please confirm” is better when you need a clear yes or no. In professional emails, phrases like “Please keep me informed” or “I’d appreciate your feedback” can sound more specific and polished.

This guide gives you 100 ways to say “let me know” in English with examples for work, emails, updates, feedback, confirmation, scheduling, decisions, offering help, text messages, and friendly conversations.

Best “Let Me Know” Alternatives

Situation	Best Phrase
Ask for updates	Keep me posted
Request feedback	I’d love your feedback
Ask for confirmation	Please confirm
Ask about availability	Tell me what time works for you
Ask for a decision	Let me know what you decide
Invite questions	Feel free to ask
Offer help	Let me know if you need anything
Ask for preference	Tell me what you prefer
Ask for next steps	Please advise on the next step
Text message	Keep me updated

“Let Me Know,” “Tell Me,” and “Keep Me Posted”: What’s the Difference?

These phrases are related, but they do not always mean the same thing. “Let me know” is flexible and polite. “Tell me” is direct and clear, but it can sound blunt in formal situations. “Keep me posted” means you want ongoing updates.

Phrase	Meaning	Best Use
Let me know	Polite and flexible; asks someone to inform you	General updates, feedback, decisions
Tell me	Direct and clear, but can sound too blunt	Casual or direct requests
Keep me posted	Casual phrase for asking for updates	Ongoing updates
Keep me updated	Slightly clearer and more professional than “keep me posted”	Work, projects, plans
Please advise	Professional, but can sound stiff or old-fashioned	Formal emails, next steps
Please confirm	Best for confirmation, not general feedback	Appointments, receipt, details
Share your thoughts	Best for feedback or opinions	Drafts, ideas, proposals
Feel free to ask	Used when inviting questions, not asking for updates	Offering help

Is “Let Me Know” Polite in English?

Yes, “let me know” is polite and natural in English. You can use it in casual messages, work emails, conversations, and everyday requests.

The phrase becomes clearer when you add what you want the person to tell you. Instead of only saying “let me know,” say “let me know if this works,” “let me know what you decide,” or “let me know if you have any questions.” In formal emails, “please let me know” usually sounds more complete.

Polite Ways to Say “Let Me Know” in English

Use these phrases when you want someone to inform you, update you, or respond politely.

Please let me know
A polite and simple version of “let me know.”
Example: Please let me know when you are available.

Could you let me know?
A softer way to ask for information.
Example: Could you let me know if this works for you?

Please keep me updated
A clear phrase for asking for updates.
Example: Please keep me updated on the progress.

Could you keep me posted?
A friendly phrase for ongoing updates.
Example: Could you keep me posted about the plan?

Please share your thoughts
A polite phrase for asking for feedback.
Example: Please share your thoughts on this idea.

I’d appreciate an update
A polite phrase for requesting new information.
Example: I’d appreciate an update when you have one.

Please tell me what works best
A useful phrase for scheduling or preferences.
Example: Please tell me what works best for you.

Feel free to let me know
A gentle phrase that invites someone to respond.
Example: Feel free to let me know if anything changes.

Please inform me when you can
A formal phrase for requesting information.
Example: Please inform me when you can confirm the details.

I’d be grateful if you could update me
A very polite phrase for asking for an update.
Example: I’d be grateful if you could update me by Friday.

Professional Ways to Say “Let Me Know” at Work

These phrases work well in professional emails, meetings, team chats, project updates, and client communication.

Please keep me informed
A professional phrase for ongoing updates.
Example: Please keep me informed about any changes.

Please advise
A formal phrase for asking what to do next.
Example: Please advise on the next step.

I’d appreciate your feedback
A professional phrase for asking for opinions or suggestions.
Example: I’d appreciate your feedback on the draft.

Please confirm when possible
A polite phrase for confirmation.
Example: Please confirm when possible.

Could you share an update?
A professional phrase for requesting current information.
Example: Could you share an update on the project?

Please let me know if you have any questions
A common professional phrase for offering support.
Example: Please let me know if you have any questions.

I’d appreciate your input on this
A polished phrase for asking for feedback or ideas.
Example: I’d appreciate your input on this proposal.

Please confirm receipt
A formal phrase for asking someone to confirm they received something.
Example: Please confirm receipt of this email.

Could you update me on the status?
A clear phrase for progress updates.
Example: Could you update me on the status of the request?

Please let me know how you would like to proceed
A professional phrase for decisions or next steps.
Example: Please let me know how you would like to proceed.

“Let Me Know” Email Phrases for Work

Use these phrases when ending or writing a professional email.

Please let me know your thoughts
A common phrase for asking for feedback.
Example: Please let me know your thoughts on the attached file.

Please let me know if this works for you
A useful phrase for schedules, plans, and proposals.
Example: Please let me know if this works for you.

Kindly confirm the details
A formal phrase for confirmation.
Example: Kindly confirm the details before Friday.

I look forward to your feedback
A polished phrase for waiting for comments.
Example: I look forward to your feedback.

Please share any updates when available
A professional phrase for future updates.
Example: Please share any updates when available.

“Let Me Know” Phrases for Managers and Colleagues

These phrases are useful with coworkers, managers, team members, and collaborators.

Keep me in the loop
A casual workplace phrase for staying updated.
Example: Keep me in the loop as things move forward.

Please update me when you can
A polite phrase for work updates.
Example: Please update me when you can.

Let me know what you need from me
A helpful phrase for teamwork.
Example: Let me know what you need from me to finish this.

Tell me how I can support
A professional phrase for offering help.
Example: Tell me how I can support the project.

Please share the next steps
A clear phrase for what should happen next.
Example: Please share the next steps after the meeting.

Ways to Say “Let Me Know” When Asking for Updates

Use these phrases when you want new information, progress updates, or changes.

Keep me posted
A natural phrase for ongoing updates.
Example: Keep me posted on what happens.

Keep me updated
A clear phrase for continued information.
Example: Keep me updated on the situation.

Please send me an update
A direct phrase for requesting information.
Example: Please send me an update by tomorrow.

Let me know how it goes
A friendly phrase for asking about results.
Example: Let me know how it goes after the meeting.

Tell me when you hear back
A phrase for waiting on a response.
Example: Tell me when you hear back from them.

Update me when you can
A casual phrase for requesting updates.
Example: Update me when you can.

Please keep me in the loop
A workplace phrase for staying informed.
Example: Please keep me in the loop on this project.

Let me know if anything changes
A useful phrase for plans or schedules.
Example: Let me know if anything changes.

Please inform me of any updates
A formal phrase for updates.
Example: Please inform me of any updates regarding the request.

Send me an update when possible
A polite phrase for asking for information later.
Example: Send me an update when possible.

Ways to Say “Let Me Know” When Asking for Feedback

These phrases work when you want someone’s opinion, suggestions, review, or thoughts.

Let me know your thoughts
A common phrase for feedback.
Example: Let me know your thoughts on this design.

I’d love your feedback
A warm phrase for asking for comments.
Example: I’d love your feedback on the article.

Please share your opinion
A polite phrase for asking what someone thinks.
Example: Please share your opinion on this plan.

Tell me what you think
A direct and casual feedback request.
Example: Tell me what you think about this idea.

I’d appreciate your input
A professional phrase for feedback.
Example: I’d appreciate your input before we finalize it.

Please share your suggestions
A phrase for asking for improvements.
Example: Please share your suggestions for the next draft.

Let me know what you think of this
A natural phrase for feedback.
Example: Let me know what you think of this version.

I’d value your thoughts on this
A respectful phrase for asking for opinions.
Example: I’d value your thoughts on this approach.

Please give me your feedback
A clear phrase for review or comments.
Example: Please give me your feedback when you have time.

Feel free to share any comments
A polite phrase for open feedback.
Example: Feel free to share any comments.

Ways to Say “Let Me Know” When Asking for Confirmation

Use these phrases when you need someone to confirm a detail, receipt, appointment, plan, or decision.

Please confirm
A short and clear phrase for confirmation.
Example: Please confirm your attendance.

Please confirm when you can
A polite confirmation request.
Example: Please confirm when you can.

Could you confirm this?
A softer way to ask for confirmation.
Example: Could you confirm this detail?

Let me know if this is correct
A natural phrase for checking accuracy.
Example: Let me know if this is correct.

Please confirm your availability
A professional phrase for scheduling.
Example: Please confirm your availability for Monday.

Could you confirm receipt?
A formal phrase for confirming something was received.
Example: Could you confirm receipt of the document?

Let me know once it’s done
A phrase for task completion confirmation.
Example: Let me know once it’s done.

Please confirm the details
A phrase for checking information.
Example: Please confirm the details before we proceed.

Tell me if this works
A casual confirmation phrase.
Example: Tell me if this works for you.

Please let me know if this is okay
A polite phrase for approval.
Example: Please let me know if this is okay.

Ways to Say “Let Me Know” When Scheduling Something

These phrases are useful for meetings, calls, appointments, plans, and availability.

Tell me what time works for you
A clear phrase for scheduling.
Example: Tell me what time works for you.

Let me know your availability
A professional phrase for scheduling.
Example: Let me know your availability this week.

Please share your availability
A polished scheduling phrase.
Example: Please share your availability for a call.

Tell me when you’re free
A casual phrase for availability.
Example: Tell me when you’re free.

Let me know what day works best
A useful phrase for choosing a day.
Example: Let me know what day works best for you.

Please confirm a suitable time
A formal scheduling phrase.
Example: Please confirm a suitable time for the meeting.

Let me know if this time works
A common phrase for checking a time.
Example: Let me know if this time works.

Tell me when would be convenient
A polite phrase for scheduling.
Example: Tell me when would be convenient for you.

Please let me know your preferred time
A professional phrase for asking about preference.
Example: Please let me know your preferred time.

Let me know when you’re available
A simple phrase for scheduling.
Example: Let me know when you’re available.

Ways to Say “Let Me Know” When Asking for a Decision

Use these phrases when someone needs to choose, decide, approve, or select an option.

Let me know what you decide
A clear phrase for waiting on a decision.
Example: Let me know what you decide.

Tell me which option you prefer
A phrase for choices.
Example: Tell me which option you prefer.

Please share your decision
A professional phrase for asking about a final choice.
Example: Please share your decision by Friday.

Let me know your final choice
A direct phrase for final selection.
Example: Let me know your final choice.

Tell me what you would like to do
A natural phrase for plans or decisions.
Example: Tell me what you would like to do next.

Please let me know how you’d like to proceed
A professional phrase for next steps.
Example: Please let me know how you’d like to proceed.

Let me know which direction you want to take
A phrase for broader decisions.
Example: Let me know which direction you want to take.

Please confirm your choice
A phrase for final confirmation.
Example: Please confirm your choice.

Tell me what works best for you
A friendly phrase for preference or decision.
Example: Tell me what works best for you.

Let me know your preference
A clear phrase for asking what someone prefers.
Example: Let me know your preference.

Ways to Say “Let Me Know” When Offering Help

These phrases are useful when you want to offer support, answer questions, or stay available.

Let me know if you need anything
A common phrase for offering help.
Example: Let me know if you need anything.

Let me know if I can help
A simple support phrase.
Example: Let me know if I can help with the setup.

Please let me know if you have any questions
A professional phrase for offering clarification.
Example: Please let me know if you have any questions.

Feel free to reach out
A common phrase for inviting contact.
Example: Feel free to reach out if anything comes up.

I’m happy to help if needed
A warm phrase for offering help.
Example: I’m happy to help if needed.

Let me know if there’s anything I can do
A thoughtful phrase for support.
Example: Let me know if there’s anything I can do.

Please reach out if you need support
A professional support phrase.
Example: Please reach out if you need support.

Feel free to ask if anything comes up
A friendly phrase for future questions.
Example: Feel free to ask if anything comes up.

I’m here if you need help
A warm phrase for availability.
Example: I’m here if you need help.

Don’t hesitate to contact me
A formal phrase for inviting communication.
Example: Don’t hesitate to contact me if you need assistance.

Short “Let Me Know” Text Messages

These short phrases work well in texts, chats, DMs, and quick messages.

Let me know
A short and flexible text phrase.
Example: Let me know.

Keep me posted
A casual text phrase for updates.
Example: Keep me posted.

Update me
A short phrase for new information.
Example: Update me when you can.

Tell me what happens
A casual phrase for results or updates.
Example: Tell me what happens.

Let me know ASAP
A short urgent phrase.
Example: Let me know ASAP if plans change.

Keep me updated
A clear phrase for continued updates.
Example: Keep me updated.

Tell me when you know
A natural phrase for waiting on information.
Example: Tell me when you know.

Let me know what you think
A text-friendly feedback request.
Example: Let me know what you think.

Ping me when you can
An informal phrase for messaging.
Example: Ping me when you can.

Message me when you’re free
A casual phrase for availability.
Example: Message me when you’re free.

Friendly Ways to Say “Let Me Know” to Friends and Family

These phrases sound natural with people you know well.

Tell me what works for you
A friendly phrase for plans.
Example: Tell me what works for you.

Keep me posted
A casual phrase for staying updated.
Example: Keep me posted about your trip.

Let me know what you decide
A friendly phrase for decisions.
Example: Let me know what you decide.

Tell me when you’re free
A casual phrase for availability.
Example: Tell me when you’re free this weekend.

Keep me in the loop
A casual phrase for updates.
Example: Keep me in the loop.

Let me know how it goes
A friendly phrase for results.
Example: Let me know how it goes.

Message me when you can
A casual phrase for texting later.
Example: Message me when you can.

Tell me if you need anything
A friendly support phrase.
Example: Tell me if you need anything.

Let me know if plans change
A useful phrase for casual plans.
Example: Let me know if plans change.

Just keep me updated
A casual phrase for ongoing updates.
Example: Just keep me updated.

“Let Me Know” Phrases That Can Sound Too Vague

Some “let me know” phrases are useful, but they can sound unclear, overused, too casual, or too demanding without enough context.

Phrase	Why to Use Carefully	Better Situation
Let me know	Can be vague without context	Add what you need
Let me know your thoughts	Fine, but overused in emails	Use for feedback
Tell me	Can sound too direct	Casual requests
Please advise	Professional, but can sound stiff	Formal next-step requests
Keep me posted	Casual; not always ideal for formal emails	Ongoing updates
Let me know ASAP	Can sound rushed or demanding	True urgency only
Get back to me	Can sound pushy	Use carefully
Say something	Too casual or impatient	Avoid in professional messages
Keep me in the loop	Casual workplace phrase	Team updates
Ping me	Informal and tech/workplace-specific	Casual team chats

Mistakes to Avoid with “Let Me Know”

Many English learners use “let me know” without explaining what information they need. A clearer message should say whether you want an update, confirmation, feedback, decision, availability, or next step.

Avoid using “tell me” in formal emails when a softer phrase would sound better. Instead, choose phrases like “Please confirm,” “Please share your thoughts,” or “Could you update me on the status?” If you are offering help, be specific by saying “Please let me know if you have any questions” or “Let me know if I can help with the next step.”

Real-Life “Let Me Know” Example Sentences

Asking for updates
A: I’m waiting for their reply.
B: Keep me posted.

Requesting feedback
A: I finished the draft.
B: Great. Please share your thoughts.

Confirming details
A: The meeting is at 3 p.m.
B: Please confirm if that still works.

Scheduling
A: Should we meet this week?
B: Let me know your availability.

Offering help
A: I’m not sure how to start.
B: Let me know if I can help.

Best “Let Me Know” Phrase Choices by Situation

Situation	Better Phrase
Ask for updates	Keep me posted
Request feedback	I’d love your feedback
Ask for confirmation	Please confirm
Ask about availability	Tell me what time works for you
Ask for a decision	Let me know what you decide
Invite questions	Feel free to ask
Offer help	Let me know if you need anything
Ask for preference	Tell me what you prefer
Ask for next steps	Please advise on the next step
Text message	Keep me updated

How to Use “Let Me Know” Clearly and Politely

A clear “let me know” message should explain what kind of response you need. Instead of saying only “let me know,” try “let me know your availability,” “let me know if this works,” or “let me know what you decide.”

For professional messages, use specific phrases such as “Please confirm receipt,” “I’d appreciate your feedback,” or “Please share any updates when available.” With friends and family, casual phrases like “keep me posted,” “message me when you can,” or “tell me when you’re free” sound natural.

Summary

“Let me know” is natural in English, but it is clearer when you explain what you want the other person to share. It can be used for updates, feedback, confirmation, scheduling, decisions, preferences, questions, and offers of help.

To ask for updates, say “keep me posted,” “keep me updated,” or “please send me an update.” When you need feedback, use “I’d love your feedback” or “please share your thoughts.” In professional emails, “please confirm,” “please keep me informed,” and “please let me know if you have any questions” sound clear and polished.

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